AFTERMARKET TECHNOLOGY CORP
S-1/A, 1996-12-13
MOTOR VEHICLE PARTS & ACCESSORIES
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<PAGE>
   
   AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON DECEMBER 12, 1996
    
 
                                                       REGISTRATION NO. 333-6697
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                              -------------------
   
                                AMENDMENT NO. 4
                                       TO
                                    FORM S-1
    
                             REGISTRATION STATEMENT
                                     UNDER
                           THE SECURITIES ACT OF 1933
                              -------------------
                          AFTERMARKET TECHNOLOGY CORP.
             (Exact Name of Registrant as Specified in Its Charter)
 
<TABLE>
<S>                              <C>                            <C>
           DELAWARE                          3714                  95-4486486
 (State or Other Jurisdiction    (Primary Standard Industrial   (I.R.S. Employer
              of                 Classification Code Number)     Identification
Incorporation or Organization)                                        No.)
</TABLE>
 
                              -------------------
 
                       33309 FIRST WAY SOUTH, SUITE A-206
                         FEDERAL WAY, WASHINGTON 98003
                                 (206) 838-0346
           (Name, Address, Including Zip Code, and Telephone Number,
       Including Area Code, of Registrant's Principal Executive Offices)
                              -------------------
 
                               STEPHEN J. PERKINS
                            CHIEF EXECUTIVE OFFICER
                          AFTERMARKET TECHNOLOGY CORP.
                       33309 FIRST WAY SOUTH, SUITE A-206
                         FEDERAL WAY, WASHINGTON 98003
                                 (206) 838-0346
           (Name, Address, Including Zip Code, and Telephone Number,
                   Including Area Code, of Agent for Service)
                              -------------------
 
                                WITH COPIES TO:
 
<TABLE>
<S>                                       <C>
         BRUCE D. MEYER, ESQ.                     JEROME L. COBEN, ESQ.
     Gibson, Dunn & Crutcher LLP           Skadden, Arps, Slate, Meagher & Flom
        333 South Grand Avenue                             LLP
  Los Angeles, California 90071-3197              300 South Grand Avenue
            (213) 229-7000                  Los Angeles, California 90071-3144
                                                      (213) 687-5000
</TABLE>
 
                              -------------------
 
        APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC:
  AS SOON AS PRACTICABLE AFTER THIS REGISTRATION STATEMENT BECOMES EFFECTIVE.
                              -------------------
 
    If  any of the securities being registered on this form are to be offered on
a delayed or continuous basis pursuant to  Rule 415 under the Securities Act  of
1933, check the following box. / /
 
    If  this Form  is filed  to register  additional securities  for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following box
and list  the  Securities  Act  registration statement  number  of  the  earlier
effective registration statement for the same offering. / /
 
    If  this Form  is a post-effective  amendment filed pursuant  to Rule 462(c)
under the Securities Act,  check the following box  and list the Securities  Act
registration  statement number  of the earlier  effective registration statement
for the same offering. / /
 
    If delivery of the prospectus is expected  to be made pursuant to Rule  434,
please check the following box. / /
                              -------------------
 
    THE  REGISTRANT HEREBY  AMENDS THIS REGISTRATION  STATEMENT ON  SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL
FILE A  FURTHER  AMENDMENT  WHICH SPECIFICALLY  STATES  THAT  THIS  REGISTRATION
STATEMENT  SHALL THEREAFTER BECOME EFFECTIVE IN  ACCORDANCE WITH SECTION 8(a) OF
THE SECURITIES ACT  OF 1933,  AS AMENDED,  OR UNTIL  THE REGISTRATION  STATEMENT
SHALL  BECOME EFFECTIVE ON SUCH DATE  AS THE SECURITIES AND EXCHANGE COMMISSION,
ACTING PURSUANT TO SECTION 8(a), MAY DETERMINE.
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>
                          AFTERMARKET TECHNOLOGY CORP.
                             CROSS REFERENCE SHEET
            (PURSUANT TO RULE 404(a) OF THE SECURITIES ACT OF 1933,
                  AS AMENDED, AND ITEM 501 OF REGULATION S-K)
 
<TABLE>
<CAPTION>
ITEM NO. AND CAPTION IN FORM S-1                                            LOCATION OR CAPTION IN PROSPECTUS
- ----------------------------------------------------------------  -----------------------------------------------------
 
<C>        <S>                                                    <C>
       1.  Forepart of the Registration Statement and Outside
            Front Cover Page of Prospectus......................  Facing Page of Registration Statement; Cross
                                                                   Reference Sheet; Outside Front Cover Page of
                                                                   Prospectus
 
       2.  Inside Front and Outside Back Cover Pages of
            Prospectus..........................................  Inside Front Cover Page of Prospectus; Additional
                                                                   Information
 
       3.  Summary Information, Risk Factors and Ratio of
            Earnings to Fixed Charges...........................  Prospectus Summary; Risk Factors
 
       4.  Use of Proceeds......................................  Use of Proceeds
 
       5.  Determination of Offering Price......................  Outside Front Cover Page of Prospectus; Risk Factors;
                                                                   Underwriters
 
       6.  Dilution.............................................  Dilution
 
       7.  Selling Security Holders.............................  Not Applicable
 
       8.  Plan of Distribution.................................  Outside Front Cover Page of Prospectus; Prospectus
                                                                   Summary; Underwriters
 
       9.  Description of Securities to be Registered...........  Description of Capital Stock; Certain United States
                                                                   Federal Tax Consequences to Non-United States
                                                                   Holders
 
      10.  Interests of Named Experts and Counsel...............  Legal Matters; Experts
 
      11.  Information with Respect to the Registrant...........  Outside Front Cover Page of Prospectus; Prospectus
                                                                   Summary; Risk Factors; Recent Developments;
                                                                   Reorganization and GEPT Private Placement; Dividend
                                                                   Policy; Capitalization; Selected Financial Data; Pro
                                                                   Forma Financial Data; Management's Discussion and
                                                                   Analysis of Financial Condition and Results of
                                                                   Operations; Business; Management; Ownership of
                                                                   Voting Securities; Certain Transactions; Description
                                                                   of Capital Stock; Description of Certain
                                                                   Indebtedness; Financial Statements
 
      12.  Disclosure of Commission Position on Indemnification
            for Securities Act Liabilities......................  Not Applicable
</TABLE>
<PAGE>
INFORMATION   CONTAINED  HEREIN  IS  SUBJECT   TO  COMPLETION  OR  AMENDMENT.  A
REGISTRATION STATEMENT  RELATING TO  THESE SECURITIES  HAS BEEN  FILED WITH  THE
SECURITIES  AND EXCHANGE  COMMISSION. THESE SECURITIES  MAY NOT BE  SOLD NOR MAY
OFFERS TO BUY BE ACCEPTED PRIOR  TO THE TIME THE REGISTRATION STATEMENT  BECOMES
EFFECTIVE.  THIS  PROSPECTUS  SHALL  NOT  CONSTITUTE AN  OFFER  TO  SELL  OR THE
SOLICITATION OF AN OFFER TO BUY NOR SHALL THERE BE ANY SALE OF THESE  SECURITIES
IN  ANY STATE IN WHICH SUCH OFFER,  SOLICITATION OR SALE WOULD BE UNLAWFUL PRIOR
TO REGISTRATION OR QUALIFICATION UNDER THE SECURITIES LAWS OF ANY SUCH STATE.
<PAGE>
PROSPECTUS (SUBJECT TO COMPLETION)
 
   
ISSUED DECEMBER 12, 1996
    
                                3,500,000 SHARES
 
                                     [LOGO]
 
                                  COMMON STOCK
                               -----------------
ALL OF THE SHARES OF COMMON STOCK OFFERED HEREBY ARE BEING SOLD BY THE  COMPANY.
PRIOR TO THIS OFFERING,
    THERE  HAS BEEN NO PUBLIC  MARKET FOR THE COMMON  STOCK. IT IS CURRENTLY
    ESTIMATED THAT THE INITIAL OFFERING  PRICE PER SHARE WILL BE  BETWEEN
       $12.50  AND $14.50. SEE "UNDERWRITERS" FOR A DISCUSSION OF THE
           FACTORS  CONSIDERED  IN  DETERMINING  THE  INITIAL  PUBLIC
           OFFERING PRICE.
 
  CONCURRENTLY WITH THE CLOSING OF THIS OFFERING, THE COMPANY WILL SELL TO THE
   TRUSTEES OF THE GENERAL ELECTRIC PENSION TRUST $12.0 MILLION OF RESTRICTED
 SHARES OF COMMON STOCK. FOR A DESCRIPTION OF THE TERMS AND CONDITIONS OF SUCH
             SALE, SEE "REORGANIZATION AND GEPT PRIVATE PLACEMENT."
                              -------------------
       APPLICATION HAS BEEN MADE FOR QUOTATION OF THE COMMON STOCK ON THE
                NASDAQ NATIONAL MARKET UNDER THE SYMBOL "ATAC."
                              -------------------
 
  ]SEE "RISK FACTORS" BEGINNING ON PAGE 9 FOR A DISCUSSION OF CERTAIN FACTORS
              THAT SHOULD BE CONSIDERED BY PROSPECTIVE PURCHASERS
                              OF THE COMMON STOCK.
                               -----------------
THESE  SECURITIES HAVE  NOT BEEN APPROVED  OR DISAPPROVED BY  THE SECURITIES AND
   EXCHANGE COMMISSION OR  ANY STATE  SECURITIES COMMISSION,  NOR HAS  THE
      SECURITIES   AND  EXCHANGE  COMMISSION  OR  ANY  STATE  SECURITIES
        COMMISSION PASSED  UPON THE  ACCURACY OR  ADEQUACY OF  THIS
             PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
                 CRIMINAL OFFENSE.
                              -------------------
 
                             PRICE $       A SHARE
                              -------------------
 
<TABLE>
<CAPTION>
                                                                      UNDERWRITING
                                                    PRICE TO          DISCOUNTS AND       PROCEEDS TO
                                                     PUBLIC          COMMISSIONS (1)      COMPANY (2)
                                                -----------------  -------------------  ---------------
<S>                                             <C>                <C>                  <C>
PER SHARE.....................................          $                   $                 $
TOTAL (3).....................................         $                   $                  $
</TABLE>
 
- ------------
  (1) THE  COMPANY  HAS AGREED  TO  INDEMNIFY THE  UNDERWRITERS  AGAINST CERTAIN
      LIABILITIES, INCLUDING LIABILITIES  UNDER THE SECURITIES  ACT OF 1933,  AS
      AMENDED.
  (2) BEFORE DEDUCTING EXPENSES PAYABLE BY THE COMPANY ESTIMATED AT $750,000.
  (3) THE  COMPANY HAS GRANTED TO THE UNDERWRITERS AN OPTION, EXERCISABLE WITHIN
      30 DAYS OF  THE DATE HEREOF,  TO PURCHASE  UP TO AN  AGGREGATE OF  525,000
      ADDITIONAL  SHARES AT THE PRICE TO  PUBLIC LESS UNDERWRITING DISCOUNTS AND
      COMMISSIONS FOR THE PURPOSE  OF COVERING OVER-ALLOTMENTS,  IF ANY. IF  THE
      UNDERWRITERS  EXERCISE SUCH  OPTION IN  FULL, THE  TOTAL PRICE  TO PUBLIC,
      UNDERWRITING DISCOUNTS AND  COMMISSIONS AND  PROCEEDS TO  COMPANY WILL  BE
      $         , $         AND $         , RESPECTIVELY. SEE "UNDERWRITERS."
                            ------------------------
 
    THE  SHARES ARE OFFERED, SUBJECT TO PRIOR  SALE, WHEN, AS AND IF ACCEPTED BY
THE UNDERWRITERS NAMED HEREIN AND SUBJECT  TO APPROVAL OF CERTAIN LEGAL  MATTERS
BY SKADDEN, ARPS, SLATE, MEAGHER & FLOM LLP, COUNSEL FOR THE UNDERWRITERS. IT IS
EXPECTED  THAT THE DELIVERY OF THE  SHARES WILL BE MADE ON OR  ABOUT           ,
1996 AT THE OFFICE OF MORGAN STANLEY & CO. INCORPORATED, NEW YORK, N.Y., AGAINST
PAYMENT THEREFOR IN IMMEDIATELY AVAILABLE FUNDS.
                              -------------------
 
MORGAN STANLEY & CO.
       INCORPORATED
                           WILLIAM BLAIR & COMPANY
                                                   DONALDSON LUFKIN & JENRETTE
                                                        SECURITIES CORPORATION
 
         , 1996
<PAGE>
               (THIS IS A NARRATIVE DESCRIPTION OF THE GRAPHICS)
 
On the inside front cover will be the following pictures and text:
 
- --  upper left corner:
  -- "ATC Distribution Centers"
  -- picture of standard transmission parts
  -- picture of remanufactured torque converter
  -- picture of automatic transmission parts
  -- picture of Intercont parts washer
  -- "Ability to  Serve:" "17,000  Transmission  Shops" "54,000  General  Repair
     Shops"
 
- --  upper right corner:
 
  -- Aftermarket Technology Corp. logo
 
  -- "Leading Position in the Automotive Aftermarket"
 
- --  lower left corner:
  -- "OEM Customers"
  -- picture of remanufactured engine
  -- picture of remanufactured transmission
  -- "American Isuzu" "AWTEC (Toyota)" "BMW" "Chrysler" "Hyundai" "Jaguar"
     "Mitsubishi Fuso" "Mitsubishi" "Nissan Diesel" "Saab" "Subaru" "Volvo"
 
- --  lower right corner:
  -- "Retail Parts Stores"
  -- picture of remanufactured engine
  -- picture of engine overhaul kit
  -- picture of remanufactured crank kit
  -- picture of clutch kits and standard rebuild kits
  -- "Advance Auto" "O'Reilly's" "Western Auto"
 
On the inside back cover will be the following pictures and text:
 
- --  map of the United States with distribution centers denoted by o's and
    manufacturing facilities denoted by x's.
 
- --  "Manufacturing Facilities" "Rancho Cucamonga, California" "Harvey, Illinois"
    "Louisville, Kentucky (3)" "Joplin, Missouri" "Springfield, Missouri (3)"
    "Mahwah, New Jersey" "Dayton, Ohio" "Memphis, Tennessee" "Janesville,
    Wisconsin" "Edmonton, Alberta -- Canada" "Mississauga, Ontario -- Canada
    (2)" "Mexicali, Mexico"
 
- --  "Distribution Centers" "Phoenix, Arizona" "Tucson, Arizona" "Azusa,
    California" "Fresno, California" "Los Angeles, California" "Oakland,
    California" "Rancho Cucamonga, California" "Sacramento, California" "San
    Diego, California" "San Jose, California" "Van Nuys, California" "Colorado
    Springs, Colorado" "Denver, Colorado" "Atlanta, Georgia" "Chicago, Illinois"
    "Harvey, Illinois" "Louisville, Kentucky" "Grand Rapids, Michigan" "Taylor,
    Michigan" "Kansas City, Missouri" "Springfield, Missouri" "St. Louis,
    Missouri" "Las Vegas, Nevada" "Mahwah, New Jersey" "Albuquerque, New Mexico"
    "Charlotte, North Carolina" "Portland, Oregon" "Memphis, Tennessee" "Dallas,
    Texas" "Salt Lake City, Utah" "Norfolk, Virginia" "Seattle, Washington"
    "Spokane, Washington" "Janesville, Wisconsin" "Calgary, Alberta -- Canada"
    "Edmonton, Alberta -- Canada" "Vancouver, British Columbia -- Canada (2)"
    "Moncton, New Brunswick -- Canada" "Mississauga, Ontario -- Canada"
    "Montreal, Quebec -- Canada" "Regina, Saskatchewan -- Canada"
 
- --  lower left corner:
  -- Aftermarket Technology Corp. logo
 
                              -------------------
 
    IN  CONNECTION WITH THIS OFFERING, THE UNDERWRITERS MAY OVER-ALLOT OR EFFECT
TRANSACTIONS WHICH STABILIZE OR MAINTAIN THE MARKET PRICE OF THE COMMON STOCK OF
THE COMPANY AT  A LEVEL ABOVE  THAT WHICH  MIGHT OTHERWISE PREVAIL  IN THE  OPEN
MARKET.  SUCH TRANSACTIONS MAY BE EFFECTED ON THE NASDAQ NATIONAL MARKET, IN THE
OVER-THE-COUNTER MARKET OR  OTHERWISE. SUCH  STABILIZING, IF  COMMENCED, MAY  BE
DISCONTINUED AT ANY TIME.
 
                                       2
<PAGE>
    CERTAIN  STATEMENTS CONTAINED  IN THIS  PROSPECTUS THAT  ARE NOT  RELATED TO
HISTORICAL RESULTS  ARE FORWARD-LOOKING  STATEMENTS. ACTUAL  RESULTS MAY  DIFFER
MATERIALLY  FROM THOSE PROJECTED  OR IMPLIED IN  THE FORWARD-LOOKING STATEMENTS.
FACTORS THAT COULD CAUSE OR CONTRIBUTE TO SUCH DIFFERENCES INCLUDE, BUT ARE  NOT
LIMITED  TO, THOSE DISCUSSED UNDER  "RISK FACTORS," "MANAGEMENT'S DISCUSSION AND
ANALYSIS OF  FINANCIAL  CONDITION AND  RESULTS  OF OPERATIONS"  AND  "BUSINESS."
FURTHER,  CERTAIN FORWARD-LOOKING  STATEMENTS ARE  BASED UPON  ASSUMPTIONS AS TO
FUTURE  EVENTS  THAT  MAY  NOT  PROVE  TO  BE  ACCURATE.  THESE  FORWARD-LOOKING
STATEMENTS  INVOLVE RISKS AND UNCERTAINTIES INCLUDING, BUT NOT LIMITED TO, THOSE
SET FORTH UNDER "RISK FACTORS."
                              -------------------
 
    UNTIL         , 1997 (25 DAYS AFTER THE COMMENCEMENT OF THIS OFFERING),  ALL
DEALERS EFFECTING TRANSACTIONS IN THE COMMON STOCK, WHETHER OR NOT PARTICIPATING
IN  THIS DISTRIBUTION,  MAY BE REQUIRED  TO DELIVER A  PROSPECTUS. THIS DELIVERY
REQUIREMENT IS IN ADDITION TO THE OBLIGATION OF DEALERS TO DELIVER A  PROSPECTUS
WHEN   ACTING  AS  UNDERWRITERS  AND  WITH   RESPECT  TO  UNSOLD  ALLOTMENTS  OR
SUBSCRIPTIONS.
                              -------------------
 
                               TABLE OF CONTENTS
<TABLE>
<CAPTION>
                                                      PAGE
                                                   -----------
<S>                                                <C>
Prospectus Summary...............................           4
Risk Factors.....................................           9
Recent Developments..............................          13
Reorganization and GEPT Private Placement........          13
Use of Proceeds..................................          14
Dividend Policy..................................          14
Capitalization...................................          15
Dilution.........................................          16
Selected Financial Data..........................          17
Pro Forma Financial Data.........................          19
Management's Discussion and Analysis of Financial
  Condition and Results of Operations............          21
Business.........................................          26
 
<CAPTION>
                                                      PAGE
                                                   -----------
<S>                                                <C>
 
Management.......................................          37
Ownership of Voting Securities...................          43
Certain Transactions.............................          45
Description of Capital Stock.....................          47
Description of Certain Indebtedness..............          49
Shares Eligible for Future Sale..................          51
Certain United States Federal Tax Consequences to
  Non-United States Holders......................          52
Underwriters.....................................          54
Legal Matters....................................          55
Experts..........................................          55
Additional Information...........................          56
Index to Financial Statements....................         F-1
</TABLE>
 
                              -------------------
 
    The Company intends to furnish to its stockholders annual reports containing
consolidated financial
statements audited  by  an  independent public  accounting  firm  and  quarterly
reports  for the  first three  quarters of  each fiscal  year containing interim
unaudited financial information.
 
                              -------------------
 
    NO PERSON IS AUTHORIZED IN CONNECTION WITH ANY OFFERING MADE HEREBY TO  GIVE
ANY  INFORMATION OR TO MAKE  ANY REPRESENTATION OTHER THAN  AS CONTAINED IN THIS
PROSPECTUS, AND, IF GIVEN OR MADE,  SUCH INFORMATION OR REPRESENTATION MUST  NOT
BE RELIED UPON AS HAVING BEEN AUTHORIZED BY THE COMPANY OR ANY UNDERWRITER. THIS
PROSPECTUS DOES NOT CONSTITUTE AN OFFER TO SELL OR A SOLICITATION OF AN OFFER TO
BUY  THE COMMON STOCK OFFERED HEREBY BY  ANY PERSON IN ANY JURISDICTION IN WHICH
IT IS UNLAWFUL FOR SUCH PERSON TO  MAKE ANY SUCH OFFER OR SOLICITATION.  NEITHER
THE  DELIVERY OF  THIS PROSPECTUS  NOR ANY SALE  MADE HEREUNDER  SHALL UNDER ANY
CIRCUMSTANCES IMPLY THAT THE INFORMATION CONTAINED  HEREIN IS CORRECT AS OF  ANY
DATE SUBSEQUENT TO THE DATE HEREOF.
 
                                       3
<PAGE>
                               PROSPECTUS SUMMARY
 
    THE  FOLLOWING SUMMARY  IS QUALIFIED  IN ITS  ENTIRETY BY  THE MORE DETAILED
INFORMATION AND  THE  HISTORICAL  AND  PRO FORMA  FINANCIAL  STATEMENTS  OF  THE
COMPANY,  INCLUDING THE  NOTES THERETO,  APPEARING ELSEWHERE  HEREIN. THROUGHOUT
THIS PROSPECTUS,  EXCEPT WHERE  THE CONTEXT  OTHERWISE REQUIRES,  THE  "COMPANY"
REFERS   COLLECTIVELY   TO  AFTERMARKET   TECHNOLOGY   CORP.  ("ATC")   AND  ITS
SUBSIDIARIES, INCLUDING  THE  PREDECESSOR  COMPANIES  (AS  DEFINED  HEREIN)  FOR
PERIODS  PRIOR  TO  THE INITIAL  ACQUISITIONS  (AS DEFINED  HEREIN).  UNLESS THE
CONTEXT OTHERWISE REQUIRES, THE INFORMATION CONTAINED HEREIN GIVES EFFECT TO (I)
THE SIX-FOR-ONE STOCK SPLIT TO BE CONSUMMATED BY AFTERMARKET TECHNOLOGY HOLDINGS
CORP. ("HOLDINGS") PRIOR  TO THE  COMPLETION OF  THIS OFFERING  OF COMMON  STOCK
(THIS  "OFFERING") AND (II) THE REORGANIZATION  (AS DEFINED HEREIN), PURSUANT TO
WHICH HOLDINGS  WILL  BE  MERGED  INTO  ATC.  UNLESS  OTHERWISE  INDICATED,  ALL
INFORMATION  IN THIS  PROSPECTUS ASSUMES  NO EXERCISE  OF (I)  THE UNDERWRITERS'
OVER-ALLOTMENT OPTION,  (II)  OUTSTANDING  EMPLOYEE STOCK  OPTIONS  TO  PURCHASE
2,272,218  SHARES OF  COMMON STOCK  AND (III)  OUTSTANDING WARRANTS  TO PURCHASE
421,056 SHARES OF COMMON STOCK.
 
                                  THE COMPANY
 
    The Company  is a  leading  remanufacturer and  distributor of  drive  train
products  used in the aftermarket repair of passenger cars and light trucks. The
Company's  principal  products  include  remanufactured  transmissions,   torque
converters  and engines, as well as remanufactured  and new parts for the repair
of automotive  drive  train  and  engine  assemblies.  The  Company's  principal
customers include: (i) independent transmission rebuilders, general repair shops
and  distributors  (the  "Independent  Aftermarket");  (ii)  original  equipment
manufacturers ("OEMs"), principally  Chrysler, for use  as replacement parts  by
their dealers; and (iii) retail automotive parts stores. The Company believes it
is  uniquely positioned within the highly fragmented aftermarket for drive train
products as a result  of its extensive product  line, diverse customer base  and
broad  geographic presence, with  43 distribution centers  throughout the United
States and Canada.
 
    The automotive aftermarket in the  United States and Canada, which  consists
of  sales of parts and services for  vehicles after their original purchase, has
been noncyclical and has generally experienced  steady growth over the past  ten
years,  unlike the  market for  new vehicle  sales. According  to the Automotive
Parts & Accessories Association, between 1985 and 1995, estimated  industry-wide
revenue for the automobile aftermarket increased from approximately $126 billion
to  $170 billion. This consistent  growth is due principally  to the increase in
the number of vehicles in operation that are in the prime repair age of four  to
12  years and the  increase in the  average number of  miles driven annually per
vehicle. The  Company  competes  specifically in  the  aftermarket  segment  for
automotive  transmissions, engines and other drive train related products, which
represents more  than  $7 billion  of  the entire  automotive  aftermarket.  The
Company  believes that within  this segment the  market for remanufactured drive
train products has grown faster than the overall automotive aftermarket.
 
    The Company was organized in 1994  by Aurora Capital Partners ("ACP") and  a
management  team  led by  William A.  Smith  to combine  the businesses  of four
existing companies serving  the drive train  remanufacturing market. Since  that
time  the  Company  has  grown  both  internally  and  through  five  additional
acquisitions completed during  1995 and  1996. The Company  and its  predecessor
companies  have achieved  compound annual growth  in revenue of  38.5% from 1992
through September 30, 1996 (29.7% if the Company's acquisitions in 1995 and  the
first  nine months of 1996 are excluded).  The Company believes the key elements
of its success  are the quality  and breadth  of its product  offerings and  the
Company's   emphasis  on  strong  customer  relationships,  promoted  by  strong
technical support,  rapid  delivery  time, innovative  product  development  and
competitive  pricing. In addition, the Company has benefited from the increasing
use of remanufactured  transmissions, engines  and other  parts for  aftermarket
repairs  as  the  industry  recognizes that  remanufacturing  provides  a higher
quality, lower cost alternative to rebuilding the assembly or replacing it  with
a new assembly manufactured by an OEM.
 
                                       4
<PAGE>
    The  Company's strategy  is to  achieve growth  both internally  and through
strategic acquisitions. The Company intends to expand its existing business  by:
(i)  increasing penetration of its current  customer base; (ii) gaining new OEM,
Independent Aftermarket and retail customers; and (iii) introducing new products
to both existing  and new customers.  Strategic acquisitions have  also been  an
important   element  in  the  Company's  historical  growth.  The  Company  sees
significant opportunities to  continue expanding its  customer base,  geographic
presence  and  product  offerings  through  additional  strategic  acquisitions,
particularly  among  companies   serving  the   highly  fragmented   Independent
Aftermarket.  Management  believes that  future acquisitions  will enable  it to
enhance the  Company's revenues  and profitability  by expanding  the  Company's
existing  distribution base, increasing  the range of  products sold through the
Company's distribution  network  and  realizing  economies  of  scale  in  areas
including purchasing, administration and inventory management.
 
HISTORY; REORGANIZATION
 
    ATC  and Holdings,  its sole stockholder  prior to  the Reorganization, were
incorporated under the laws of Delaware in July 1994 at the direction of  Aurora
Capital  Partners  L.P. ("ACP")  to  acquire Aaron's  Automotive  Products, Inc.
("Aaron's"), H.T.P.,  Inc. ("HTP"),  Mamco Converters,  Inc. ("Mamco")  and  RPM
Merit,  Inc. ("RPM")  (collectively, the "Initial  Acquisitions"). Aaron's, HTP,
Mamco and RPM as they existed prior to the Initial Acquisitions are  hereinafter
collectively  referred  to as  the  "Predecessor Companies."  Subsequent  to the
Initial   Acquisitions,   the   Company   acquired   Component   Remanufacturing
Specialists,  Inc. ("CRS") and Mascot Truck  Parts Inc. ("Mascot") in June 1995,
and  King-O-Matic  Industries   Limited  ("King-O-Matic")   in  September   1995
(collectively,  the "1995 Acquisitions") and  Tranzparts, Inc. ("Tranzparts") in
April  1996  and  Diverco,   Inc.  ("Diverco")  in   October  1996  (the   "1996
Acquisitions"   and,  together  with  the  Initial  Acquisitions  and  the  1995
Acquisitions, the "Acquisitions").  ATC conducts all  of its operations  through
its wholly-owned subsidiaries and each of their respective subsidiaries.
 
   
    Simultaneous with the consummation of this Offering, Holdings will be merged
into  ATC (the  "Reorganization"). Upon the  effectiveness of  such merger, each
outstanding share of Holdings Common Stock  will be converted into one share  of
ATC Common Stock, and each outstanding share of Holdings Redeemable Exchangeable
Cumulative  Preferred Stock (the  "Holdings Preferred Stock")  will be converted
into one share of  ATC Redeemable Exchangeable  Cumulative Preferred Stock  (the
"ATC  Preferred Stock"),  which will immediately  thereafter be  redeemed for an
amount in cash  equal to $100.00  plus an amount  in cash equal  to accrued  and
unpaid   dividends  on  the  Holdings  Preferred   Stock  to  the  date  of  the
Reorganization (the  "Preferred  Stock  Reorganization  Consideration").  As  of
December  31, 1996,  the aggregate Preferred  Stock Reorganization Consideration
would  be  approximately  $25.2  million  (including  $5.2  million  of  accrued
dividends).  As of October 31, 1996,  12,000,000 shares of Holdings Common Stock
and 200,000 shares of  Holdings Preferred Stock were  outstanding, all of  which
were  issued  in  July and  August  of 1994  when  the Company  was  formed. See
"Reorganization and GEPT Private Placement."  Certain officers and directors  of
the Company own Holdings Preferred Stock and will therefore receive a portion of
the  Preferred  Stock  Reorganization Consideration.  See  "Ownership  of Voting
Securities" and "Certain Transactions."
    
 
    The principal executive offices  of the Company are  located at 33309  First
Way  South, Suite A-206, Federal Way, Washington 98003, and its telephone number
is (206) 838-0346.
 
CONTROL OF THE COMPANY
 
    Prior to  this Offering,  approximately  92% of  the voting  power  (through
direct  ownership of shares and the grant of irrevocable proxies) and 72% of the
common equity in the Company are held by Aurora Equity Partners L.P. and  Aurora
Overseas  Equity Partners I, L.P. (collectively, the "Aurora Partnerships"). The
general partner of each of the  Aurora Partnerships is indirectly controlled  by
Messrs.  Richard R.  Crowell, Richard  K. Roeder  and Gerald  L. Parsky. Messrs.
Crowell and Roeder are also directors of the Company. Upon consummation of  this
Offering  and  the  GEPT Private  Placement,  the  Company will  continue  to be
controlled by the Aurora Partnerships, which will hold approximately 73% of  the
voting power (through direct ownership and the grant of irrevocable proxies) and
50%  of the common  equity in the Company.  See "Risk Factors  -- Control of the
Company; Anti-Takeover Matters," "Ownership  of Voting Securities" and  "Certain
Transactions."
 
                                       5
<PAGE>
                                  THE OFFERING
 
<TABLE>
<S>                                   <C>
Common Stock offered by the
 Company............................  3,500,000 shares
Common Stock to be outstanding after
 this Offering......................  16,455,794 shares (1)
Use of proceeds.....................  For  (i)  the  retirement  of  $40  million aggregate
                                      principal amount  of  the Company's  outstanding  12%
                                      Series  B  Senior  Subordinated Notes  Due  2004 (the
                                      "Series  B   Notes")   and  12%   Series   D   Senior
                                      Subordinated  Notes  Due 2004  (the "Series  D Notes"
                                      and,  collectively  with  the  Series  B  Notes,  the
                                      "Senior  Notes"),  and  the  payment  of  the related
                                      retirement premium  of  up  to  $4.8  million  as  of
                                      December  31,  1996  and  accrued  interest  of  $2.0
                                      million as of the same date on the Senior Notes to be
                                      retired, and (ii) for the payment of a portion of the
                                      aggregate Preferred Stock Reorganization
                                      Consideration. The  balance  of the  Preferred  Stock
                                      Reorganization  Consideration will  be borrowed under
                                      the Company's revolving credit facility. See "Use  of
                                      Proceeds."
Proposed Nasdaq National Market
 symbol.............................  "ATAC"
</TABLE>
 
    In  addition, the Company will sell to  the Trustees of the General Electric
Pension Trust ("GEPT"), which  presently owns approximately  8.9% of the  Common
Stock,  the number of shares  of restricted Common Stock  equal to $12.0 million
divided by the Price to Public less Underwriting Discounts and Commissions  (the
"GEPT  Private Placement") simultaneously with the closing of this Offering. See
"Reorganization and GEPT Private Placement."
- ---------
 
(1) Reflects the issuance of 955,794 shares of Common Stock in the GEPT  Private
    Placement  (assuming a Price to Public of $13.50 per share) and excludes the
    issuance of  421,056  shares reserved  for  issuance upon  the  exercise  of
    outstanding  warrants and  2,272,218 shares  reserved for  issuance upon the
    exercise of outstanding employee stock options.
 
                                  RISK FACTORS
 
    See "Risk  Factors" for  a description  of certain  risks to  be  considered
before making an investment in the Common Stock.
 
                                       6
<PAGE>
                SUMMARY HISTORICAL AND PRO FORMA FINANCIAL DATA
 
    The following tables present summary historical statement of income data for
the year ended December 31, 1993, summary pro forma statement of income data for
the  years ended December 31, 1994 and December 31, 1995 and for the nine months
ended September 30, 1995 and 1996, and summary historical balance sheet data  at
December  31, 1995 and September  30, 1996. The 1993  data were derived from the
Combined Financial Statements of the  Predecessor Companies. The pro forma  1994
data  were derived  from the  Combined Financial  Statements of  the Predecessor
Companies and the Consolidated Financial Statements of the Company. The 1995 and
1996 data  were  derived  from  the Consolidated  Financial  Statements  of  the
Company.  The pro forma  adjustments give effect to  the Company's formation and
its subsequent acquisitions (including related  financings) as indicated in  the
applicable  footnotes  below.  The "as  adjusted"  amounts give  effect  to this
Offering,  the  GEPT  Private  Placement  and  borrowings  under  the  Company's
revolving  credit facility and  the anticipated application  of the net proceeds
therefrom. See "Use of  Proceeds." This data should  be read in connection  with
the  "Selected  Financial  Data,"  "Pro  Forma  Financial  Data,"  "Management's
Discussion and Analysis of  Results of Operations  and Financial Condition"  and
the  Combined and Consolidated Financial  Statements and notes thereto appearing
elsewhere in this Prospectus.
 
<TABLE>
<CAPTION>
                                                                            PRO FORMA                      PRO FORMA
                             COMBINED      PRO FORMA      PRO FORMA         YEAR ENDED          NINE MONTHS ENDED SEPTEMBER 30,
                            YEAR ENDED     YEAR ENDED     YEAR ENDED       DECEMBER 31,      --------------------------------------
                           DECEMBER 31,   DECEMBER 31,   DECEMBER 31,          1995                                     1996
                             1993 (1)       1994 (2)       1995 (3)     AS ADJUSTED (3)(4)   1995 (3)  1996 (5)  AS ADJUSTED (4)(5)
                           ------------   ------------   ------------   ------------------   --------  --------  ------------------
                                                            (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                        <C>            <C>            <C>            <C>                  <C>       <C>       <C>
STATEMENT OF INCOME DATA:
Net sales................    $110,702       $157,792       $224,837          $224,837        $163,030  $208,066       $208,066
Cost of sales............      66,687         92,857        138,140           138,140         101,614   128,355        128,355
                           ------------   ------------   ------------        --------        --------  --------       --------
Gross profit.............      44,015         64,935         86,697            86,697          61,416    79,711         79,711
Selling, general and
 administrative
 expenses................      25,682         30,361         45,181            45,181          32,430    40,177         40,177
Amortization of
 intangible assets.......          28          3,057          3,943             3,943           2,979     2,895          2,895
                           ------------   ------------   ------------        --------        --------  --------       --------
Operating income.........      18,305         31,517         37,573            37,573          26,007    36,639         36,639
Interest expense
 (income), net...........        (302)        14,521         19,571            16,097          14,908    14,845         12,019
Income taxes.............         471          6,902          7,291             8,722           4,495     8,979         10,143
                           ------------   ------------   ------------        --------        --------  --------       --------
Net income...............      18,136         10,094         10,711            12,754           6,604    12,815         14,477
Preferred stock dividends
 (6).....................      --              2,000          2,093          --                 1,542     1,689       --
                           ------------   ------------   ------------        --------        --------  --------       --------
Net income available to
 common stockholders.....    $ 18,136       $  8,094       $  8,618          $ 12,754        $  5,062  $ 11,126       $ 14,477
                           ------------   ------------   ------------        --------        --------  --------       --------
                           ------------   ------------   ------------        --------        --------  --------       --------
Pro forma (7):
  Net income per share...                                                    $   0.74                                 $   0.80
  Shares used in
   computation of net
   income per share......                                                      17,297                                   18,080
 
OTHER DATA:
Capital expenditures
 (8).....................    $  2,310       $  3,186       $  5,187          $  5,187        $  3,905  $  5,893       $  5,893
</TABLE>
 
<TABLE>
<CAPTION>
                                                                                            SEPTEMBER 30, 1996
                                                                                        --------------------------
                                                                     DECEMBER 31, 1995   ACTUAL    AS ADJUSTED (9)
                                                                     -----------------  ---------  ---------------
                                                                                    (IN THOUSANDS)
<S>                                                                  <C>                <C>        <C>
BALANCE SHEET DATA:
Working capital....................................................      $  57,066      $  65,140     $  57,908
Property, plant and equipment (net)................................         10,784         15,386        15,386
Total assets.......................................................        247,932        267,346       267,468
Long-term debt (10)................................................        162,246        162,047       136,579
Preferred stock (6)................................................         20,000         20,000        --
Common stockholders' equity........................................         30,188         40,847        92,650
</TABLE>
 
- ---------
 
(FOOTNOTES ON FOLLOWING PAGE)
 
                                       7
<PAGE>
(FOOTNOTES FROM PRIOR PAGE)
 (1) Represents the  combined historical results  of the Predecessor  Companies.
    These  results do  not reflect  the taxes  that would  have been  payable by
    certain  of  the  Predecessor  Companies  if  they  had  been  taxed  as   C
    Corporations  rather than S Corporations during the period. In addition, the
    results do  not reflect  the following  adjustments related  to the  Initial
    Acquisitions: (i) the interest expense and amortization of related financing
    costs  incurred  in  connection  with  the  Initial  Acquisitions;  (ii) the
    amortization  of  the  goodwill  created  in  connection  with  the  Initial
    Acquisitions;  and (iii)  the adjustment  of compensation  expense to levels
    provided in new  employment agreements following  the Initial  Acquisitions.
    Accordingly,  the 1993 combined results are  not presented on the same basis
    as the other periods presented.
 
 (2) Reflects: (i) the results of operations of the Predecessor Companies as  if
    the  Initial Acquisitions had occurred on  January 1, 1994; (ii) federal and
    state income  taxes that  would have  been  incurred for  the year  had  all
    Predecessor  Companies  been  taxed  as C  Corporations  and  filed  under a
    consolidated tax return for the full  period; and (iii) the initial  capital
    contribution made by Holdings in connection with the Initial Acquisitions as
    if  it  had been  made  on January  1,  1994. The  following  reconciles the
    Predecessor Companies' combined net income  for the seven months ended  July
    31,   1994  (the  date  of  the  Initial  Acquisitions)  and  the  Company's
    consolidated net income for the five  months ended December 31, 1994 to  the
    pro forma net income for the year ended December 31, 1994:
 
<TABLE>
<S>                                                                          <C>
Predecessor Companies' combined net income for the seven months ended July
  31, 1994.................................................................  $  17,483
Company's consolidated net income for the five months ended December 31,
  1994.....................................................................      3,611
                                                                             ---------
                                                                                21,094
Net increase in interest expense on debt incurred in the Initial
  Acquisitions.............................................................     (8,640)
Increase in amortization of intangible assets acquired.....................     (1,838)
Decrease in expenses associated with special bonuses paid by the
  Predecessor Companies and other costs not duplicated.....................      4,320
Increase in cost of sales related to inventory write-up....................       (500)
Increase in provision for taxes for certain Predecessor Companies
  previously taxed as S Corporations.......................................     (4,342)
                                                                             ---------
                                                                             $  10,094
                                                                             ---------
                                                                             ---------
</TABLE>
 
 (3) Reflects the results of operations of CRS, Mascot, King-O-Matic, Tranzparts
    and  Diverco as if the 1995  Acquisitions (including related financings) and
    the 1996 Acquisitions had occurred on January 1, 1995.
 
 (4) As adjusted to give effect to the application of the estimated net proceeds
    from this  Offering, the  GEPT Private  Placement and  borrowings under  the
    Company's  revolving credit facility as if such transactions had occurred at
    the beginning of the respective periods.  Amounts do not reflect the  impact
    of  the  premium associated  with  the early  retirement  of $40  million in
    aggregate principal  amount of  the  Senior Notes  that, combined  with  the
    related   unamortized  debt   issuance  costs,   will  be   expensed  as  an
    extraordinary item at the time of retirement. As of September 30, 1996,  the
    extraordinary  item would have been $3.4  million after the effect of taxes.
    See "Use of Proceeds."
 
 (5) Reflects the results of operations of Tranzparts and Diverco as if the 1996
    Acquisitions had occurred on January 1, 1996.
 
 (6) Consists of Holdings Preferred Stock. See "Reorganization and GEPT  Private
    Placement."
 
 (7)  Pro forma net income  per share amounts are based  on the number of shares
    determined in  accordance with  Note 1  of Notes  to Consolidated  Financial
    Statements,  adjusted  for the  number  of shares  assumed  to be  issued in
    connection with this  Offering and  the GEPT  Private Placement  as if  this
    Offering and the GEPT Private Placement had occurred at the beginning of the
    respective periods.
 
 (8)  Excludes capital expenditures  made by each  of CRS, Mascot, King-O-Matic,
    Tranzparts and Diverco prior  to such subsidiaries' respective  acquisitions
    and any capital expenditures made in connection with such acquisitions.
 
 (9)  As adjusted  to give effect  to (i)  the application of  the estimated net
    proceeds from this  Offering and  the GEPT  Private Placement  (based on  an
    assumed  Price to Public of $13.50 per  share) and (ii) borrowings under the
    Company's  revolving   credit   facility.   See  "Use   of   Proceeds"   and
    "Capitalization."
 
(10) Excludes deferred tax liabilities. See Note 5 of Selected Financial Data.
 
                                       8
<PAGE>
                                  RISK FACTORS
 
    PROSPECTIVE  INVESTORS SHOULD  CAREFULLY CONSIDER  THE SPECIFIC  FACTORS SET
FORTH BELOW AS WELL AS THE OTHER INFORMATION INCLUDED IN THIS PROSPECTUS  BEFORE
DECIDING TO INVEST IN THE COMMON STOCK OFFERED HEREBY.
 
    DEPENDENCE  ON  SIGNIFICANT  CUSTOMER.    The  Company's  largest  customer,
Chrysler, accounted for  approximately $67.6  million and $72.7  million of  the
Company's  combined net sales for the year  ended December 31, 1995 and the nine
months ended September 30, 1996, respectively, or approximately 35.4% and 36.5%,
respectively, of the  Company's net sales  for such periods.  No other  customer
accounted  for more than  10% of the  Company's net sales  during either of such
periods. Chrysler,  like  other  North American  OEMs,  generally  requires  its
dealers using remanufactured products to use only those from approved suppliers.
Although  the  Company  is  currently  the  only  factory-approved  supplier  of
remanufactured transmissions to Chrysler, Chrysler is not obligated to  continue
to  purchase  the Company's  products and  there  can be  no assurance  that the
Company will be able to maintain or increase the level of its sales to  Chrysler
or  that Chrysler will not  approve other suppliers in  the future. In addition,
within the last  two years Chrysler  reduced its standard  new vehicle  warranty
from  seven years/70,000 miles to three years/36,000 miles and could implement a
shorter warranty  in  the future.  Any  such action  could  have the  effect  of
reducing the amount of warranty work performed by Chrysler dealers. An extended,
substantial  decrease  in orders  from Chrysler  would  have a  material adverse
effect on  the  Company.  See  "Business  --  Marketing  and  Distribution;  OEM
Customers."
 
    SHORTAGE  OF TRANSMISSION CORES AND COMPONENT PARTS.  In its remanufacturing
operations, the  Company obtains  used transmissions,  hard parts,  engines  and
related  components,  commonly known  as "cores,"  which  are sorted  and either
placed into immediate  production or stored  until needed. The  majority of  the
cores  remanufactured by the  Company are obtained  from customers as trade-ins.
The ability to obtain cores of the  types and in the quantities required by  the
Company  is  critical  to  the  Company's  ability  to  meet  demand  and expand
production. With the increased acceptance  in the aftermarket of  remanufactured
assemblies,  the demand  for cores has  increased. The  Company periodically has
experienced situations in  which the  inability to obtain  sufficient cores  has
limited  its ability to accept all of the orders available to it. As part of its
expanding relationship with Chrysler and in response to the periodic shortage of
cores, in 1995 the Company established a  central core return center for all  of
Chrysler's  transmission product lines.  The operation of  this facility enables
the Company to  receive cores  on a  more timely  basis and  better monitor  the
availability  of cores.  There can  be no  assurance that  the Company  will not
experience core shortages in the future. If the Company were to experience  such
a shortage, it could have a material adverse effect on the Company.
 
    Certain   component  parts  required  in  the  remanufacturing  process  are
manufactured by Chrysler and the Company's other OEM customers. The Company  has
experienced  shortages of such component parts from time to time in the past and
future shortages could have a material adverse effect on the Company.
 
    ABILITY TO ACHIEVE AND MANAGE GROWTH.  An important element in the Company's
growth strategy is the acquisition  and integration of complementary  businesses
in  order to  broaden its  product offerings,  capture market  share and improve
profitability. There  can be  no assurance  that  the Company  will be  able  to
identify  or reach mutually agreeable terms with acquisition candidates, or that
the  Company  will  be  able  to  manage  additional  businesses  profitably  or
successfully  integrate  such  additional businesses  into  the  Company without
substantial costs, delays or other  problems. Acquisitions may involve a  number
of  special  risks,  including:  initial reductions  in  the  Company's reported
operating results; diversion of  management's attention; unanticipated  problems
or  legal  liabilities; and  a possible  reduction in  reported earnings  due to
amortization of acquired intangible assets  in the event that such  acquisitions
are  made at levels  that exceed the  fair market value  of net tangible assets.
Some or all of these items could have a material adverse effect on the  Company.
There  can be no assurance  that businesses acquired in  the future will achieve
sales and profitability that justify the investment therein. In addition, to the
extent that consolidation becomes more prevalent in the industry, the prices for
attractive acquisition  candidates  may  increase to  unacceptable  levels.  See
"Business -- Business Strategy -- External Growth."
 
    In  addition to growth through acquisitions, the Company plans to expand its
existing operations by broadening its product lines and increasing the number of
its distribution centers in the United States. There
 
                                       9
<PAGE>
can be no assurance that any new product lines introduced by the Company will be
successful, that the Company will manage successfully the start-up and marketing
of new products or that additional distribution centers will be integrated  into
the  Company's  existing  operations or  will  be profitable.  See  "Business --
Business Strategy -- Internal Growth."
 
    INDEBTEDNESS AND LIQUIDITY.   The  Company had  outstanding indebtedness  of
$165.0  million at  September 30, 1996,  bearing interest at  a weighted average
rate of 11.7%, and the Company's ratio of earnings to fixed charges for the nine
months then ended was 2.3 to 1. After giving effect to the consummation of  this
Offering,  the GEPT Private Placement,  borrowings under the Company's revolving
credit facility  and the  application of  the estimated  net proceeds  therefrom
(after  deducting  the  underwriting  discount and  estimated  expenses  of this
Offering), the consolidated long-term indebtedness  of the Company at  September
30,  1996 would have been $136.6 million  and the Company's ratio of earnings to
fixed charges  for the  nine months  then ended  would have  been 2.8  to 1.  On
October  1, 1996, the  Company borrowed $6.9 million  under its revolving credit
facility  to  purchase  Diverco.  The   level  of  the  Company's   consolidated
indebtedness  could have important consequences to  the holders of Common Stock,
including the following: (i)  a substantial portion of  the Company's cash  flow
from operations must be dedicated to the payment of principal of and interest on
its  indebtedness and will not be available for other purposes; (ii) the ability
of the Company  to obtain  financing in the  future for  working capital  needs,
capital  expenditures, acquisitions, investments,  general corporate purposes or
other purposes may be materially limited or impaired; (iii) the Company's  level
of  indebtedness may reduce its flexibility  to respond to changing business and
economic conditions or take advantage of business opportunities that may  arise;
and  (iv)  the  ability of  the  Company  to pay  dividends  is  restricted. See
"Dividend Policy." Any default  by the Company with  respect to its  outstanding
indebtedness,  or any inability on  the part of the  Company to obtain necessary
liquidity, would have  a material  adverse effect on  the Company.  See "Use  of
Proceeds" and "Description of Certain Indebtedness."
 
    DEPENDENCE  ON KEY  PERSONNEL.   The Company  is dependent  on the continued
services of its  management team, including  William A. Smith,  Chairman of  the
Board  and  Stephen  J.  Perkins, President  and  Chief  Executive  Officer. Mr.
Perkins, Mr.  Smith,  Wesley N.  Dearbaugh,  President and  General  Manager  of
Independent  Aftermarket, and the presidents  of the operating subsidiaries have
an average  of  21 years  experience  in the  automotive  aftermarket  industry.
Although  the  Company believes  it could  replace key  employees in  an orderly
fashion should the need arise, the loss of such personnel could have a  material
adverse effect on the Company.
 
    ENVIRONMENTAL  MATTERS.  The Company is subject to various evolving federal,
state, local and  foreign environmental  laws and  regulations governing,  among
other  things,  emissions  to  air,  discharge  to  waters  and  the generation,
handling, storage,  transportation,  treatment  and disposal  of  a  variety  of
hazardous  and non-hazardous substances  and wastes. These  laws and regulations
provide for  substantial  fines  and  criminal  sanctions  for  violations.  The
operation  of  automotive  parts remanufacturing  plants  involves environmental
risks.
 
    The company from which  RPM acquired its assets  (the "Prior RPM  Company"),
has  been identified by  the United States  Environmental Protection Agency (the
"EPA") as  one of  the many  potentially responsible  parties for  environmental
liabilities  associated with  a "Superfund"  site located  in the  area of RPM's
former manufacturing  facilities and  current  distribution facility  in  Azusa,
California.  The EPA has preliminarily estimated that it will cost approximately
$47 million to construct and approximately $4 million per year for an indefinite
period to operate an interim  remedial groundwater pumping and treatment  system
for  a part  of the subregion  of the  Superfund site within  which RPM's former
manufacturing facilities and current distribution facility, as well as those  of
many other potentially responsible parties, are located. The actual cost of this
remedial  action  could vary  substantially from  this estimate,  and additional
costs associated with the Superfund site are likely to be assessed. The  Company
has   significantly  reduced  its  presence  at  the  site  and  has  moved  all
manufacturing operations  off-site. Since  July 1995,  the Company's  only  real
property interest in this site has been the lease of a 6,000 square foot storage
and distribution facility. The RPM acquisition agreement and the leases pursuant
to  which the  Company leased  RPM's facilities  after the  Company acquired the
assets of RPM (the "RPM Acquisition") expressly provide that the Company did not
 
                                       10
<PAGE>
assume any liabilities for  environmental conditions existing  on or before  the
RPM  Acquisition,  although  the  Company  could  become  responsible  for these
liabilities under various legal theories. The Company is indemnified against any
such liabilities  by  the  seller of  RPM  as  well as  the  Prior  RPM  Company
shareholders. There can be no assurance, however, that the Company would be able
to  make  any  recovery  under any  indemnification  provisions.  Since  the RPM
Acquisition, the Company has been engaged in negotiations with the EPA to settle
any liability that  it may have  for this site.  The Company believes,  although
there  can be no assurance,  that it will not incur  any material liability as a
result of these pre-existing environmental conditions.
 
    In connection with the Initial  Acquisitions, the Company conducted  certain
investigations  of Aaron's, RPM's, HTP's and  Mamco's facilities (in addition to
the Prior RPM Company's Azusa  facilities) and their compliance with  applicable
environmental  laws. The Company conducted  similar investigations in connection
with its subsequent  acquisitions of CRS,  Mascot, King-O-Matic, Tranzparts  and
Diverco. The investigations, which included "Phase I" assessments by independent
consultants of all manufacturing and certain distribution facilities, found that
certain remedial, reporting and other regulatory requirements, including certain
waste  management procedures, were not or may  not have been satisfied. Based in
part on the investigations conducted, and the indemnification provisions of  the
agreements  entered into  in connection  with the  Initial Acquisitions  and the
Company's subsequent acquisitions, the Company  believes, although there can  be
no  assurance, that its liabilities relating to these environmental matters will
not have a  material adverse effect,  individually or in  the aggregate, on  the
Company. See "Business -- Environmental."
 
    COMPETITION.    The automotive  aftermarket  for transmissions,  engines and
other drive train products  is highly fragmented  and highly competitive.  There
can  be  no assurance  that  the Company  will  compete successfully  with other
companies in its industry segment, some of which are larger than the Company and
have greater  financial and  other resources  available to  them than  does  the
Company.
 
    CONTROL  OF THE COMPANY;  ANTI-TAKEOVER MATTERS.   Upon consummation of this
Offering and  the  GEPT Private  Placement,  the  Company will  continue  to  be
controlled  by the Aurora Partnerships, which will hold approximately 73% of the
voting power  in  the  Company  (through  direct  ownership  and  the  grant  of
irrevocable  proxies). Therefore, the Aurora Partnerships  will be able to elect
all of the  directors of the  Company and  to approve or  disapprove any  matter
submitted  to a vote  of the Company's  stockholders. As a  result of the Aurora
Partnerships' substantial ownership interest in the Common Stock, it may be more
difficult for a  third party  to acquire the  Company. A  potential buyer  would
likely  be deterred from any effort to acquire the Company absent the consent of
the Aurora Partnerships or their  participation in the transaction. The  general
partner  of each  of the Aurora  Partnerships is controlled  by Messrs. Crowell,
Roeder and Parsky. Messrs. Crowell and Roeder are directors of the Company.  The
Indentures  governing the  Senior Notes  contain provisions  that would  allow a
holder to require the Company to repurchase such holder's Senior Notes at a cash
price equal  to 101%  of the  principal amount  thereof, together  with  accrued
interest,  upon  the occurrence  of  a change  of  control of  the  Company. See
"Ownership of Voting Securities" and "Description of Certain Indebtedness."
 
    In addition,  the Company's  Board of  Directors is  authorized, subject  to
certain  limitations  prescribed by  law,  to issue  up  to 1,000,000  shares of
preferred stock in one or  more classes or series  and to fix the  designations,
powers,   preferences,  rights,  qualifications,  limitations  or  restrictions,
including voting rights, of those shares  without any further vote or action  by
stockholders.  The rights of the holders of Common Stock will be subject to, and
may be adversely affected by, the rights  of the holders of any preferred  stock
that  may  be issued  in  the future.  The  issuance of  preferred  stock, while
providing  flexibility  in  connection  with  possible  acquisitions  and  other
corporate  transactions, could have the effect of making it more difficult for a
third party  to  acquire a  majority  of the  outstanding  voting stock  of  the
Company. The Company has no current plans to issue shares of preferred stock.
 
    POSSIBLE  EFFECT ON SHARE  PRICE OF SHARES  ELIGIBLE FOR FUTURE  SALE.  Upon
consummation of this Offering and the  GEPT Private Placement, the Company  will
have  approximately  16,455,794 shares  of  Common Stock  outstanding,  of which
approximately 12,955,794  shares  will  be "restricted  securities"  within  the
meaning  of Rule 144 ("Rule 144") promulgated  under the Securities Act of 1933,
as amended (the
 
                                       11
<PAGE>
"Securities Act"), and may not be sold without registration under the Securities
Act unless an exemption  from registration is available.  Each of the  Company's
current  stockholders  (including GEPT)  and  certain holders  of  the Company's
outstanding options have  been granted certain  "piggyback" registration  rights
and  will be  granted certain "demand"  registration rights with  respect to the
shares of Common Stock owned by them  or to be issued to them. However,  subject
to  certain  exceptions, the  Company  will agree  not  to offer,  pledge, sell,
contract to sell, sell any option  or contract to purchase, purchase an  option,
right  or warrant to purchase or otherwise  transfer or dispose of any shares of
Common Stock or any securities  convertible into or exercisable or  exchangeable
for  Common Stock or enter into any  swap or other arrangement that transfers to
another, in whole or in part, any  of the economic consequences of ownership  of
Common  Stock for a period of 180 days  from the date of this Prospectus without
the prior written  consent of  Morgan Stanley &  Co. Incorporated.  Each of  the
Company's  current stockholders (including  GEPT), directors, executive officers
and warrant holders  will enter  into or  is bound  by a  similar agreement.  No
predictions can be made as to the effect, if any, that public sales of shares or
the  availability of shares  for sale will  have on the  market price prevailing
from time to  time. Nevertheless,  sales of  substantial amounts  of the  Common
Stock  in  the public  market,  particularly by  directors  and officers  of the
Company, or the perception  that such sales could  occur, could have an  adverse
effect  on the market price of the Common Stock. See "Shares Eligible for Future
Sale."
 
    DILUTION.  The initial public offering price per share of Common Stock  will
exceed  the net tangible book value per  share of Common Stock. Accordingly, the
current stockholders of the Company will experience an immediate appreciation in
the net tangible book value of their  equity investment in the Company, and  the
purchasers of Common Stock will experience immediate and substantial dilution in
the  net  tangible book  value of  their  equity investment  in the  Company. In
addition, there will be outstanding after the consummation of this Offering  and
the  GEPT  Private  Placement  options and  warrants  to  purchase approximately
2,693,274 shares of Common Stock at exercise prices ranging from $1.67 to  $4.67
per  share, the exercise of which would cause further dilution to new investors.
See "Dilution."
 
    ABSENCE OF A PUBLIC MARKET; DETERMINATION OF OFFERING PRICE.  Prior to  this
Offering,  there has been  no public market for  the Common Stock. Consequently,
the initial  public  offering  price will  be  determined  through  negotiations
between  the Company and representatives of the Underwriters. See "Underwriters"
for factors to be considered in  determining the initial public offering  price.
There  can be no  assurance that a  regular trading market  for the Common Stock
will develop after this Offering or, if developed, that a public trading  market
can  be  sustained.  The  initial public  offering  price  will  not necessarily
reflect, and may be higher than, the market price of the Common Stock after this
Offering.
 
                                       12
<PAGE>
                              RECENT DEVELOPMENTS
 
    On October 1,  1996 the  Company acquired  Diverco, Inc.,  a distributor  of
standard  drive  train parts  (primarily  gears, transfer  cases, synchronizers,
bearings), engine parts (valve train  components), gaskets and other soft  parts
for  transmission and engine repair and  complete transmissions for light trucks
and automobiles for aftermarket customers. On the acquisition closing date,  the
Company  made an initial cash  payment of $8.5 million,  with a potential future
post-closing purchase price adjustment to be made based upon Diverco's financial
performance for  the  year  ending  December  31,  1996.  Diverco's  sales  have
increased from $6.7 million for the year ended December 31, 1993 to $7.3 million
for the 12 months ended August 31, 1996. Diverco is located in Harvey, Illinois.
 
    The   Company  periodically  evaluates   acquisition  opportunities  in  the
automotive aftermarket business and expects to continue to do so in the  future.
The  Company has entered into  a non-binding letter of  intent for another North
American drive train  parts distributor.  The letter  of intent  provides for  a
purchase   price  of  approximately  $10  million  and  is  subject  to  certain
contingencies, including  the  Company's satisfactory  completion  of  business,
legal,  accounting  and  environmental  due  diligence  reviews,  negotiation of
definitive agreements,  and  approval  of the  respective  transactions  by  the
Company's  Board of Directors. The letter of intent does not obligate either the
Company or  the  potential acquisition  candidate  to enter  into  a  definitive
agreement,  and there can be no assurance given that the Company will enter into
a definitive acquisition agreement or consummate such acquisition.
 
                   REORGANIZATION AND GEPT PRIVATE PLACEMENT
 
   
    Simultaneous with the consummation of this Offering, Holdings will be merged
into ATC.  Upon the  effectiveness of  such merger,  each outstanding  share  of
Holdings  Common Stock will be converted into  one share of ATC Common Stock and
each outstanding share of  Holdings Preferred Stock will  be converted into  one
share  of ATC Preferred Stock, which will immediately thereafter be redeemed for
the Preferred Stock Reorganization  Consideration. As of  December 31, 1996  the
aggregate  Preferred Stock  Reorganization Consideration  would be approximately
$25.2 million (including  $5.2 million of  accrued dividends as  of such  date).
Holdings' 1994 Stock Incentive Plan will become ATC's plan (the "Stock Incentive
Plan"),  and outstanding  employee stock  options that  were issued  by Holdings
pursuant to the  Holdings plan will  be converted into  options to purchase  ATC
Common  Stock.  Outstanding  warrants  that  were  issued  by  Holdings  will be
converted into warrants to purchase ATC Common Stock. Prior to the completion of
this Offering,  Holdings will  amend and  restate its  charter to  increase  its
authorized  capitalization to  30,000,000 shares  of Common  Stock and 5,000,000
shares of Preferred Stock, and will consummate a six-for-one stock split.
    
 
   
    The Company will  sell to GEPT  $12.0 million  of Common Stock  in the  GEPT
Private  Placement simultaneously with  the closing of  this Offering. The price
per share  for such  Common  Stock will  be  the price  per  share paid  by  the
Underwriters in this Offering, that is, the public offering price per share less
Underwriters'  discounts and  commissions. Assuming  a public  offering price of
$13.50 per share in  this Offering, GEPT's price  would be approximately  $12.56
per  share and it would  purchase 955,794 shares of  Common Stock. Although GEPT
would receive Common Stock  which has not been  registered under the  Securities
Act,  it will also  receive a "demand"  registration right with  respect to such
stock and 300,000 shares of Common Stock  it currently owns, which right is  not
exercisable  until after  the end of  the 180-day "lock-up"  period described in
"Underwriters."  See  "Shares  Eligible  for  Future  Sale."  The  GEPT  Private
Placement  is conditioned on  consummation of an initial  public offering by the
Company.
    
 
                                       13
<PAGE>
                                USE OF PROCEEDS
 
    The net  proceeds to  the Company  from  the sale  of the  3,500,000  shares
offered  hereby are estimated  to be approximately  $43.2 million (approximately
$49.8 million if the Underwriters' over-allotment option is exercised in  full),
based  upon an assumed  offering price of  $13.50 per share  and after deducting
estimated underwriting  discounts and  offering expenses.  The proceeds  to  the
Company from the GEPT Private Placement will be approximately $12 million.
 
    The  net proceeds  of this Offering  will be  used by the  Company to retire
$40,000,000 in aggregate principal  amount of the  Company's Senior Notes.  Such
Senior Notes may be retired pursuant to provisions thereof permitting redemption
out  of the net  proceeds of certain  sales of equity  securities or pursuant to
repurchases in the open market. Redemption  would be made at a redemption  price
of  112% plus accrued interest thereon  (assuming a December 31, 1996 redemption
date) and after  the giving of  at least 30  days' prior written  notice to  the
holders  of the  Senior Notes  to be  redeemed. Any  remaining proceeds  of this
Offering (including  from  any  exercise  of  the  Underwriters'  over-allotment
option),  together  with  the  proceeds  from  the  GEPT  Private  Placement and
borrowings under the Company's  revolving credit facility, will  be used by  the
Company  to  pay  the  aggregate  Preferred  Stock  Reorganization Consideration
(approximately $25.2 million, assuming a December 31, 1996 Reorganization date).
 
    Pending application  of  the net  proceeds  of this  Offering  as  described
herein,  the  Company  intends  to  invest  the  proceeds  in  investment-grade,
short-term, interest-bearing securities.
 
                                DIVIDEND POLICY
 
    The Company has not paid cash dividends on its Common Stock to date. Because
the Company currently intends  to retain any earnings  to provide funds for  the
operation  and expansion of its business and  for the servicing and repayment of
indebtedness, the Company does  not intend to pay  cash dividends on the  Common
Stock  in  the foreseeable  future. Furthermore,  as a  holding company  with no
independent operations, the ability of the Company to pay cash dividends will be
dependent upon the receipt of dividends or other payments from its subsidiaries.
Under the terms of the Indentures governing the Senior Notes, the Company is not
permitted to pay  any dividends  on the  Common Stock  unless certain  financial
ratio  tests are satisfied. In addition, the Company's revolving credit facility
contains certain covenants which,  among other things,  prohibit the payment  of
dividends by the Company. See "Management's Discussion and Analysis of Financial
Condition  and Results  of Operations --  Liquidity and  Capital Resources." Any
determination to pay cash dividends on the Common Stock in the future will be at
the sole discretion of the Company's Board of Directors.
 
                                       14
<PAGE>
                                 CAPITALIZATION
 
    The following  table  sets  forth the  consolidated  capitalization  of  the
Company  at September 30, 1996, and as  adjusted to give effect to the estimated
net proceeds from the  sale of 3,500,000  shares of Common  Stock at an  assumed
offering  price  of $13.50  per share  in  this Offering,  the receipt  of $12.0
million from the  GEPT Private  Placement, and  the application  thereof and  of
borrowings under the Company's revolving credit facility as described under "Use
of  Proceeds."  This  table should  be  read in  conjunction  with "Management's
Discussion and Analysis of  Financial Condition and  Results of Operations"  and
the  Consolidated  Financial  Statements and  notes  thereto  included elsewhere
herein.
 
<TABLE>
<CAPTION>
                                                                                          SEPTEMBER 30, 1996
                                                                                        -----------------------
                                                                                          ACTUAL    AS ADJUSTED
                                                                                        ----------  -----------
                                                                                            (IN THOUSANDS)
<S>                                                                                     <C>         <C>
LONG-TERM DEBT:
  12% Senior Notes due 2004...........................................................  $  162,047   $ 121,536
  Revolving credit facility(1)........................................................      --          15,043
                                                                                        ----------  -----------
    Total long-term debt..............................................................     162,047     136,579
STOCKHOLDERS' EQUITY:
  Preferred stock, $.01 par value, 5,000,000 shares authorized; 200,000 shares issued
   and outstanding; no shares issued and outstanding, as adjusted (2).................      20,000      --
  Common stock, $.01 par value, 30,000,000 shares authorized; 12,000,000 shares issued
   and outstanding; 16,455,794 shares as
   adjusted (3).......................................................................      20,000      75,193
  Retained earnings...................................................................      20,815      17,425(4)
  Cumulative translation adjustment...................................................          32          32
                                                                                        ----------  -----------
    Total stockholders' equity........................................................      60,847      92,650
                                                                                        ----------  -----------
      Total capitalization............................................................  $  222,894   $ 229,229
                                                                                        ----------  -----------
                                                                                        ----------  -----------
</TABLE>
 
- ---------
 
(1) The Company had  approximately $26 million available  under its $30  million
    revolving  credit facility as of September 30, 1996. On October 1, 1996, the
    Company borrowed  $6.9  million  under  the  revolving  credit  facility  to
    purchase Diverco.
 
(2) Consists of Holdings Preferred Stock. See "Recapitalization."
 
(3)  Does not give effect  to the issuance of  shares reserved for issuance upon
    the exercise of outstanding warrants and employee stock options. See "Shares
    Eligible for Future Sale."
 
(4) The 12% Senior Notes are assumed to be retired at their redemption  premium.
    This  premium, combined  with the  related unamortized  debt issuance costs,
    will be expensed as an extraordinary item  at the time of redemption. As  of
    September  30, 1996,  the extraordinary  item would  have been  $3.4 million
    after the effect of taxes.
 
                                       15
<PAGE>
                                    DILUTION
 
    The pro forma net  tangible book value  of the Company  as of September  30,
1996  was ($99.4) million,  or ($8.28) per  share of Common  Stock. Net tangible
book value per share  is determined by  dividing the tangible  net worth of  the
Company  (total  assets less  intangible assets  and  total liabilities)  by the
number of common shares outstanding, after  giving effect to the payment of  the
Preferred  Stock Reorganization  Consideration. Without taking  into account any
changes in such net tangible book value after September 30, 1996, other than  to
give  effect to the sale  of the 3,500,000 shares of  Common Stock at an assumed
initial public offering price  of $13.50 per share,  the GEPT Private  Placement
and  the anticipated  application of the  net proceeds therefrom,  pro forma net
tangible book value  of the Company  as of  September 30, 1996  would have  been
approximately  ($47.6) million, or ($2.89) per share (after giving effect to the
use of the net proceeds from this Offering and the GEPT Private Placement). This
represents an immediate increase in net  tangible book value of $5.39 per  share
to current ATC stockholders and an immediate dilution of $16.39 per share to new
stockholders.  Dilution to new stockholders is determined by subtracting the net
tangible book  value per  share  after this  Offering  from the  initial  public
offering  price  per  share.  The following  table  illustrates  this  per share
dilution.
 
<TABLE>
<S>                                                 <C>         <C>
Initial public offering price per share...........              $   13.50
  Net tangible book value per share before this
   Offering.......................................     ($8.28)
  Increase per share attributable to sale of
   Common Stock...................................       5.39
                                                    ---------
Pro forma net tangible book value per share after
 this Offering....................................                  (2.89)
                                                                ---------
Dilution per share to new investors...............              $   16.39
                                                                ---------
                                                                ---------
</TABLE>
 
    The following table  summarizes, on a  pro forma basis  as of September  30,
1996,  the difference between  existing stockholders after  giving effect to the
payment of the Preferred Stock  Reorganization Consideration and the  purchasers
of shares in this Offering and in the GEPT Private Placement with respect to the
number  of  shares  of  Common  Stock  purchased  from  the  Company,  the total
consideration paid  and  the  average  price per  share  paid  by  the  existing
stockholders  and by purchasers  of the shares  offered hereby (before deducting
the underwriting  discount  and  estimated  offering  expenses  payable  by  the
Company).
 
<TABLE>
<CAPTION>
                                          SHARES PURCHASED (1)        TOTAL CONSIDERATION        AVERAGE
                                        -------------------------  --------------------------     PRICE
                                           NUMBER       PERCENT       AMOUNT        PERCENT     PER SHARE
                                        ------------  -----------  -------------  -----------  -----------
<S>                                     <C>           <C>          <C>            <C>          <C>
Existing stockholders.................    12,000,000       72.9%   $  20,000,000       25.2%    $    1.67
New investors.........................     3,500,000       21.3       47,250,000       59.7         13.50
GEPT (GEPT Private Placement only)....       955,794        5.8       12,000,000       15.1         12.56
                                        ------------      -----    -------------      -----
    Total.............................    16,455,794      100.0%   $  79,250,000      100.0%
                                        ------------      -----    -------------      -----
                                        ------------      -----    -------------      -----
</TABLE>
 
- ---------
(1)  Does not give effect  to the issuance of  shares reserved for issuance upon
    the exercise of outstanding warrants and employee stock options. See "Shares
    Eligible for Future Sale." To the extent warrants or options are  exercised,
    there will be further dilution to new investors.
 
                                       16
<PAGE>
                            SELECTED FINANCIAL DATA
 
    The  selected financial data presented below  with respect to the statements
of income for  the year ended  December 31,  1993, seven months  ended July  31,
1994,  five months ended December 31, 1994, and the year ended December 31, 1995
and the  balance sheets  at December  31, 1994  and 1995  are derived  from  the
Combined  Financial  Statements of  the  Predecessor Companies  and Consolidated
Financial Statements of the Company that have been audited by Ernst & Young LLP,
independent auditors, and are  included elsewhere herein,  and are qualified  by
reference  to such financial statements and  notes related thereto. The selected
financial data with respect to the statement  of income data for the year  ended
December  31, 1992 and the balance sheet data at December 31, 1992 and 1993, are
derived from  the  audited  Combined Financial  Statements  of  the  Predecessor
Companies that have been audited by Ernst & Young LLP, independent auditors, but
are  not included herein.  The balance sheet  data at December  31, 1991 and the
statement of income data for the year then ended are derived from the  unaudited
financial  statements of  the Predecessor Companies.  The balance  sheet data at
September 30, 1996 and the  statement of income data  for the nine months  ended
September  30, 1995 and  1996 are derived  from unaudited consolidated financial
statements.  The  unaudited  consolidated   financial  statements  include   all
adjustments,  consisting  only  of  normal  recurring  adjustments,  the Company
considers necessary for a  fair presentation of the  financial position at  such
date  and the results of operations for  such periods. Operating results for the
nine months  ended September  30, 1996  are not  necessarily indicative  of  the
results  that may be  expected for the  year ending December  31, 1996. The data
provided  should  be  read  in  conjunction  with  the  Consolidated   Financial
Statements,  related  notes, and  other financial  information included  in this
Prospectus.
 
<TABLE>
<CAPTION>
                                                      COMBINED
                                    ---------------------------------------------                     CONSOLIDATED
                                                                                    ------------------------------------------------
                                             FOR THE                                                                 FOR THE NINE
                                            YEAR ENDED               FOR THE        FOR THE FIVE   FOR THE YEAR      MONTHS ENDED
                                           DECEMBER 31,           SEVEN MONTHS      MONTHS ENDED      ENDED         SEPTEMBER 30,
                                    --------------------------        ENDED         DECEMBER 31,   DECEMBER 31,   ------------------
                                     1991     1992      1993    JULY 31, 1994 (1)       1994           1995         1995      1996
                                    -------  -------  --------  -----------------   ------------   ------------   --------  --------
                                                                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
<S>                                 <C>      <C>      <C>       <C>                 <C>            <C>            <C>       <C>
STATEMENT OF INCOME DATA:
Net sales.........................  $63,612  $75,264  $110,702       $90,056          $67,736        $190,659     $132,472  $199,307
Cost of sales.....................   39,770   45,588    66,687        52,245           40,112         115,499       82,051   122,458
                                    -------  -------  --------       -------        ------------   ------------   --------  --------
Gross profit......................   23,842   29,676    44,015        37,811           27,624          75,160       50,421    76,849
Selling, general and
 administrative expenses..........   18,220   22,103    25,682        20,475           14,206          38,971       26,438    38,651
Amortization of intangible
 assets...........................       28       28        28            16            1,210           3,308        2,392     2,781
                                    -------  -------  --------       -------        ------------   ------------   --------  --------
Operating income..................    5,594    7,545    18,305        17,320           12,208          32,881       21,591    35,417
Interest expense (income), net....     (314)    (258)     (302)         (158)           6,032          16,915       12,290    14,430
Income taxes (2)..................      145      150       471            (5)           2,565           6,467        3,080     8,646
                                    -------  -------  --------       -------        ------------   ------------   --------  --------
Net income........................  $ 5,763  $ 7,653  $ 18,136       $17,483            3,611           9,499        6,221    12,341
                                    -------  -------  --------       -------
                                    -------  -------  --------       -------
Preferred stock dividends.........                                                        853           2,093        1,542     1,689
                                                                                    ------------   ------------   --------  --------
Net income available to common
 stockholders.....................                                                    $ 2,758        $  7,406     $  4,679  $ 10,652
                                                                                    ------------   ------------   --------  --------
                                                                                    ------------   ------------   --------  --------
Pro forma (unaudited)(3):
  Net income per share............                                                                   $   0.65               $   0.79
  Shares used in computation of
   net income per share...........                                                                     14,616                 15,555
OTHER DATA:
Capital expenditures (4)..........  $ 1,149  $ 1,141  $  2,310       $ 1,850          $ 1,336        $  5,187     $  3,905  $  5,893
</TABLE>
 
- ---------
(FOOTNOTES ON FOLLOWING PAGE)
 
                                       17
<PAGE>
 
<TABLE>
<CAPTION>
                                             COMBINED                   CONSOLIDATED
                                     -------------------------  -----------------------------
                                           DECEMBER 31,            DECEMBER 31,
                                     -------------------------  ------------------  SEPTEMBER
                                      1991     1992     1993      1994      1995    30, 1996
                                     -------  -------  -------  --------  --------  ---------
                                                          (IN THOUSANDS)
<S>                                  <C>      <C>      <C>      <C>       <C>       <C>
BALANCE SHEET DATA:
Working capital....................  $14,825  $18,639  $26,651  $ 39,646  $ 57,066  $ 65,140
Property, plant and equipment
 (net).............................    3,167    3,274    4,678     6,196    10,784    15,386
Total assets.......................   26,558   32,654   45,618   187,293   247,932   267,346
Long-term debt (5).................    1,060    1,497      998   121,483   165,724   166,793
Preferred stock....................    --       --       --       20,000    20,000    20,000
Common stockholders' equity........   18,144   22,107   31,720    22,757    30,188    40,847
</TABLE>
 
- ---------
(1) The combined financial statements for  the seven months ended July 31,  1994
    include  the operations of the Predecessor  Companies up to their respective
    acquisition dates; operations  for RPM between  July 20, 1994  and July  31,
    1994  and for the other three Predecessor  Companies for August 1st and 2nd,
    1994 are not significant. All material transactions between the  Predecessor
    Companies have been eliminated.
 
(2)  Two of the Predecessor Companies elected  to be taxed as S Corporations for
    all periods through consummation of the Initial Acquisitions; therefore, for
    federal and state income tax purposes, any income or loss generally was  not
    taxed  to these companies but was reported by their respective stockholders.
    A pro forma  provision for taxes  based on income  reflecting the  estimated
    provision  for federal and state income taxes which would have been provided
    had these companies been C Corporations and included in consolidated returns
    with the Company  is as  follows: $2,304, $3,036  and $7,334  for the  years
    ended  December 31,  1991, 1992 and  1993, respectively, and  $7,004 for the
    seven months ended July 31, 1994.
 
(3) See Note 1 of Notes to Consolidated Financial Statements for description  of
    the  computation of pro  forma net income  per share. Giving  effect to this
    Offering,  the  GEPT  Private  Placement,  borrowings  under  the  Company's
    revolving  credit facility  and the application  of such funds  as set forth
    under "Use of Proceeds" as if the same had occurred on January 1, 1995,  pro
    forma net income per share would have been $0.67 for the year ended December
    31,  1995, and assuming  such transactions had occurred  on January 1, 1996,
    pro forma net income  per share would  have been $0.77  for the nine  months
    ended September 30, 1996.
 
(4)  Excludes capital  expenditures made by  each of  CRS, Mascot, King-O-Matic,
    Tranzparts and Diverco prior  to such subsidiaries' respective  acquisitions
    and any capital expenditures made in connection with such acquisitions.
 
(5)  Includes deferred tax liabilities of  $1,438, $3,478 and $4,746 at December
    31, 1994 and 1995 and September 30, 1996, respectively.
 
                                       18
<PAGE>
                            PRO FORMA FINANCIAL DATA
 
    The Unaudited Pro  Forma Consolidated  Statements of Income  give effect  to
business  acquisitions made in 1995 and 1996  which were accounted for using the
purchase method of accounting. The acquisitions were as follows:
 
<TABLE>
<S>                                                          <C>
Component Remanufacturing Specialists, Inc. (CRS)..........  June 1995
Mascot Truck Parts (Mascot)................................  June 1995
King-O-Matic Industries Limited (King-O-Matic).............  September 1995
Tranzparts, Inc. (Tranzparts)..............................  April 1996
Diverco, Inc. (Diverco)....................................  October 1996
</TABLE>
 
    The Unaudited Pro Forma Consolidated Statements of Income for the year ended
December 31, 1995 and for the nine  months ended September 30, 1996 assume  that
the  1995 Acquisitions and the 1996 Acquisitions occurred on January 1, 1995 and
the 1996 Acquisitions occurred on  January 1, 1996, respectively. The  Unaudited
Pro Forma Statements of Income include the historical consolidated statements of
income   of  the  Company  (which  includes   the  operations  of  CRS,  Mascot,
King-O-Matic and Tranzparts  from the dates  of their respective  acquisitions),
adjusted  for  the pro  forma effects  of  the 1995  and 1996  Acquisitions. The
Unaudited Pro Forma Consolidated Statements of Income, as adjusted, for the year
ended December  31, 1995  and for  the  nine months  ended September  30,  1996,
reflect  this  Offering,  the  GEPT  Private  Placement,  borrowings  under  the
Company's revolving credit  facility and the  application of such  funds as  set
forth  under "Use of Proceeds,"  as if the same had  occurred on January 1, 1995
and January 1, 1996, respectively.
 
    The  Unaudited  Pro  Forma  Consolidated   Statements  of  Income  are   not
necessarily indicative of the results of the operations that would actually have
occurred  if the  transactions had  been consummated  as of  January 1,  1995 or
January 1, 1996 or of the future operations. These statements should be read  in
conjunction with the Consolidated Financial Statements, related notes, and other
financial information included in this Prospectus.
 
              UNAUDITED PRO FORMA CONSOLIDATED STATEMENT OF INCOME
                          YEAR ENDED DECEMBER 31, 1995
                                 (IN THOUSANDS)
 
<TABLE>
<CAPTION>
                                                          COMBINED
                                                          ACQUIRED       PRO FORMA     PRO FORMA     ADJUSTMENTS       PRO FORMA
                                             COMPANY   BUSINESSES (1)   ADJUSTMENTS   CONSOLIDATED   FOR OFFERING   AS ADJUSTED (2)
                                             --------  --------------   -----------   ------------   ------------   ---------------
<S>                                          <C>       <C>              <C>           <C>            <C>            <C>
Net sales..................................  $190,659     $34,178                       $224,837                       $224,837
Cost of sales..............................  115,499       21,537       $ 1,104(3)       138,140                        138,140
                                             --------     -------                     ------------                  ---------------
Gross profit...............................   75,160       12,641                         86,697                         86,697
Selling, general and administrative           38,971        8,008        (2,144)(4)       45,181                         45,181
 expenses..................................                                 (38)(5)
                                                                            296(6)
                                                                             88(7)
Amortization of intangible assets..........    3,308          231           404(8)         3,943                          3,943
                                             --------     -------                     ------------                  ---------------
Income from operations.....................   32,881        4,402                         37,573                         37,573
Interest expense, net......................   16,915          157         2,639(9)        19,571       $(4,431)(10)      16,097
                                                                           (140)(11)                       957(12)
                                             --------     -------                     ------------                  ---------------
Income before income taxes.................   15,966        4,245                         18,002                         21,476
Provision for income taxes.................    6,467           95           729(13)        7,291         1,431(14)        8,722
                                             --------     -------                     ------------                  ---------------
Net income.................................  $ 9,499      $ 4,150                       $ 10,711                       $ 12,754
                                             --------     -------                     ------------                  ---------------
                                             --------     -------                     ------------                  ---------------
</TABLE>
 
- ---------
(FOOTNOTES ON FOLLOWING PAGE)
 
                                       19
<PAGE>
              UNAUDITED PRO FORMA CONSOLIDATED STATEMENT OF INCOME
                      NINE MONTHS ENDED SEPTEMBER 30, 1996
                                 (IN THOUSANDS)
 
<TABLE>
<CAPTION>
                                                            COMBINED                                  ADJUSTMENTS
                                                            ACQUIRED     PRO FORMA      PRO FORMA         FOR          PRO FORMA
                                                 COMPANY   BUSINESSES   ADJUSTMENTS    CONSOLIDATED    OFFERING     AS ADJUSTED (2)
                                                 --------  ----------   ------------   ------------   -----------   ---------------
<S>                                              <C>       <C>          <C>            <C>            <C>           <C>
Net sales......................................  $199,307    $8,759                      $208,066                      $208,066
Cost of sales..................................  122,458      5,897                       128,355                       128,355
                                                 --------  ----------                  ------------                 ---------------
Gross profit...................................   76,849      2,862                        79,711                        79,711
Selling, general and administrative expenses...   38,651      2,265     $(787)(4)          40,177                        40,177
                                                                          (18)(5)
                                                                           66(7)
Amortization of intangible assets..............    2,781         53        61(8)            2,895                         2,895
                                                 --------  ----------                  ------------                 ---------------
Income from operations.........................   35,417        544                        36,639                        36,639
Interest expense (income), net.................   14,430        (17)      398(9)           14,845       $(3,699)(10)      12,019
                                                                          (45)(11)                          873(12)
                                                                           79(15)
                                                 --------  ----------                  ------------                 ---------------
Income before income taxes.....................   20,987        561                        21,794                        24,620
Provision for income taxes.....................    8,646         41       292(13)           8,979         1,164(14)      10,143
                                                 --------  ----------                  ------------                 ---------------
Net income.....................................  $12,341     $  520                      $ 12,815                      $ 14,477
                                                 --------  ----------                  ------------                 ---------------
                                                 --------  ----------                  ------------                 ---------------
</TABLE>
 
         NOTES TO UNAUDITED PRO FORMA CONSOLIDATED STATEMENTS OF INCOME
 
(1) Includes the historical operations of the acquired businesses prior to their
    acquisition  by the Company.  Accordingly, included in  the 1995 amounts are
    CRS and Mascot  for the five  months ended June  1, 1995 and  June 6,  1995,
    respectively, King-O-Matic for the eight months ended September 12, 1995 and
    Tranzparts  and  Diverco for  the  year ended  December  31, 1995.  The 1996
    amounts include Tranzparts  for the  three months  ended April  2, 1996  and
    Diverco for the nine months ended September 30, 1996.
 
(2)  As  adjusted to  give  effect to  the  anticipated application  of  the net
    proceeds from this Offering, the GEPT Private Placement and borrowings under
    the Company's revolving credit facility as if such transactions had occurred
    at the  beginning of  the respective  periods. Amounts  do not  reflect  the
    impact  of the early  retirement premium on the  Senior Notes that, combined
    with the related  unamortized debt issuance  costs, will be  expensed as  an
    extraordinary  item at the time of retirement. As of September 30, 1996, the
    extraordinary item would have been $3.4 million after the effect of taxes.
 
(3) Prior  to its  acquisition by  the Company,  one of  the acquired  companies
    reduced  its inventory reserve to  state inventory at its  fair value at the
    time of the acquisition. Such amount would have been reflected as a purchase
    price adjustment on January 1, 1995,  and accordingly, is excluded from  the
    pro forma results for the period.
 
(4)  Adjusts the compensation of the former  owners of the acquired companies to
    the amount  payable under  his employment  agreement entered  into with  the
    Company at the time of the acquisition.
 
(5)  Reflects the  revised rental  payments on  facilities based  upon the lease
    agreements signed at the time of the acquisition.
 
(6) Prior  to its  acquisition by  the Company,  one of  the acquired  companies
    reduced  its bad debt  reserve to reflect estimated  net realizable value of
    receivables at the  time of  the acquisition.  Such amount  would have  been
    reflected   as  a  purchase  price  adjustment   on  January  1,  1995,  and
    accordingly, is excluded from the pro forma results for the period.
 
(7) Reflects additional depreciation expense for the acquired companies from the
    beginning of the period through the respective acquisition dates.
 
(8) Reflects additional amortization expense for the acquired companies from the
    beginning of the period through the respective acquisition date.
 
(9) Reflects additional interest expense on  debt issued in connection with  the
    acquisitions, as if the issuance had been consummated as of the beginning of
    the  periods  presented.  Amount  includes $89,000  of  debt  issuance costs
    amortized over the life of the related debt.
 
(10) Eliminates  interest on  the Senior  Notes that  are assumed  to have  been
    retired.
 
(11) Eliminates interest on debt not assumed in the acquisitions.
 
(12)  Reflects  interest  on  borrowings under  the  Company's  revolving credit
    facility. See "Use of Proceeds."
 
(13) Reflects  the adjustment  of income  taxes as  a result  of the  pro  forma
    adjustments  described in  these Notes and  the additional  taxes that would
    have  been  expensed  had  certain  acquired  companies  been  taxed  as   C
    Corporations rather than S Corporations.
 
(14)  Reflects  additional  income  taxes  resulting  from  the  adjustments for
    interest expense.
 
(15)  Eliminates  gain  on  sale  to  former  owner  of  a  building  which  was
    subsequently leased to the Company.
 
                                       20
<PAGE>
                    MANAGEMENT'S DISCUSSION AND ANALYSIS OF
                 FINANCIAL CONDITION AND RESULTS OF OPERATIONS
 
OVERVIEW
 
    The  following discussion  should be read  in conjunction  with the Combined
Financial Statements of the Predecessor Companies and the Consolidated Financial
Statements  of  the  Company  and  notes  thereto  included  elsewhere  in  this
Prospectus.  The  Combined  Financial Statements  of  the  Predecessor Companies
represent the combination  of the  historical financial statements  of the  four
separate businesses of the Predecessor Companies.
 
    The  Company's  revenues  are  generated through  the  sale  of  drive train
products used in the automotive aftermarket  repair of passenger cars and  light
trucks.  Since its  formation, the Company  has benefited from  a combination of
internal and acquisition-related revenue  growth. The Company achieved  compound
annual growth in revenue of 38.5% from 1992 through September 30, 1996 (29.7% if
the 1995 and 1996 Acquisitions are excluded).
 
    The  Company's  revenues  from sales  to  Independent  Aftermarket customers
increased by 55.6% from  $58.5 million to $91.0  million between 1992 and  1995.
This growth was due to geographic expansion through the addition of distribution
centers,  a broadened product  line, enhanced customer  service, effective sales
efforts and acquisitions.  During the same  period, revenues from  sales to  OEM
customers  increased 407.7% from $16.8 million to $85.3 million due to increased
sales to  existing  customers,  including  Chrysler, and  the  addition  of  new
customers.  Revenues from sales to retail automotive parts stores increased from
virtually zero in 1992 to $14.4 million in 1995.
 
    The primary components of the Company's cost  of goods sold are the cost  of
cores  and component  parts, labor  costs and  overhead. While  certain of these
costs have fluctuated as a percentage of sales over time, cost of goods sold  as
a  percentage of sales has remained  relatively constant from 1992 through 1995.
Selling, general  and  administrative  ("SG&A") expenses  consist  primarily  of
salaries,   commissions,   rent,   marketing  expenses   and   other  management
infrastructure expenses. SG&A expenses  as a percentage  of sales declined  from
23.2%  in  1993 to  20.5% in  1995 principally  due to  the effect  of spreading
certain fixed costs over a larger sales base.
 
    The Company regularly evaluates  strategic acquisition opportunities in  the
automotive  aftermarket business and expects to continue to do so in the future.
The Company is a  party to negotiations involving  the potential acquisition  by
the  Company  of a  North American  distributor of  drive train  components. See
"Recent Developments."
 
    In the fourth quarter of 1996, the Company will record a non-cash charge  of
approximately  $477,000  for  deferred  compensation  expense  relating  to  the
difference between  the exercise  price and  the intrinsic  value for  financial
statement  presentation  purposes  of  the Company's  Common  Stock  for 628,176
options granted in October 1996. Substantially all of such options were  granted
to  Mr. Perkins and other members of  senior management at $4.67 per share. This
compensation expense will aggregate  $2.3 million, and  will be recognized  over
the  respective vesting periods of the options, which generally range from three
to five years.
 
RESULTS OF OPERATIONS
 
    The following table sets forth certain financial statement data expressed in
millions of dollars and as a percentage of net sales. The pro forma statement of
income for the  year ended  December 31,  1994 reflects  the combined  financial
statements  for the seven months ended July 31, 1994 for Aaron's, HTP, Mamco and
 
                                       21
<PAGE>
RPM, and the  consolidated operations  of these  companies for  the five  months
ended  December 31, 1994. Pro forma expense adjustments were made to reflect the
Initial Acquisitions as if they had occurred on January 1, 1994.
 
<TABLE>
<CAPTION>
                                                             YEAR ENDED DECEMBER 31,
                                                 ------------------------------------------------
                                                                                                    NINE MONTHS ENDED SEPTEMBER 30,
                                                    COMBINED        PRO FORMA       CONSOLIDATED    -------------------------------
                                                      1993             1994             1995             1995             1996
                                                 --------------   --------------   --------------   --------------   --------------
                                                                                   (IN MILLIONS)
<S>                                              <C>     <C>      <C>     <C>      <C>     <C>      <C>     <C>      <C>     <C>
Net sales......................................  $110.7  100.0%   $157.8  100.0%   $190.7  100.0%   $132.5  100.0%   $199.3  100.0%
Cost of sales..................................    66.7   60.3      92.9   58.9     115.5   60.6      82.1   62.0     122.5   61.5
                                                 ------  ------   ------  ------   ------  ------   ------  ------   ------  ------
Gross profit...................................    44.0   39.7      64.9   41.1      75.2   39.4      50.4   38.0      76.8   38.5
Selling, general and administrative............    25.7   23.2      30.4   19.2      39.0   20.5      26.4   19.9      38.7   19.4
Amortization of intangible assets..............      --     --       3.0    1.9       3.3    1.7       2.4    1.8       2.8    1.4
                                                 ------  ------   ------  ------   ------  ------   ------  ------   ------  ------
Operating income...............................    18.3   16.5      31.5   20.0      32.9   17.2      21.6   16.3      35.4   17.7
Interest expense (income), net.................     (.3)   (.3)     14.5    9.2      16.9    8.8      12.3    9.3      14.4    7.2
Provision for income taxes.....................     0.5    0.4       6.9    4.4       6.5    3.4       3.1    2.3       8.7    4.4
                                                 ------  ------   ------  ------   ------  ------   ------  ------   ------  ------
Net income.....................................  $ 18.1   16.4%   $ 10.1    6.4%   $  9.5    5.0%   $  6.2    4.7%   $ 12.3    6.1%
                                                 ------  ------   ------  ------   ------  ------   ------  ------   ------  ------
                                                 ------  ------   ------  ------   ------  ------   ------  ------   ------  ------
</TABLE>
 
    NINE MONTHS ENDED SEPTEMBER 30, 1996 COMPARED TO NINE MONTHS ENDED SEPTEMBER
30, 1995
 
    NET SALES.  Total  net sales increased $66.8  million or 50.4%, from  $132.5
million for the nine month period ended September 30, 1995 to $199.3 million for
the  nine month period ended September 30, 1996. Of this increase, $39.0 million
was due to  internal growth and  $27.8 million  was due to  the incremental  net
sales  generated  by the  companies acquired  in 1995  and 1996,  including CRS,
Mascot, King-O-Matic and Tranzparts which were  acquired on June 1, June 9,  and
September 12, 1995, and April 2, 1996, respectively.
 
    The  internal growth  was generated  primarily from  increased sales volumes
with existing  OEM customers.  To  a lesser  extent,  internal growth  was  also
generated  by the  incremental sales from  five new  distribution centers opened
during the  second  half  of  1995, increased  sales  volumes  through  existing
distributions   centers  and  increased  sales   volumes  with  existing  retail
customers.
 
    Net sales  to Chrysler  of $72.7  million for  the nine  month period  ended
September  30, 1996 represented 36.5%  of the Company's total  net sales for the
period, as compared to $46.1 million and  34.8% for the nine month period  ended
September  30, 1995.  Management believes, although  there can  be no assurance,
that  the  Chrysler  inventory  reduction  discussed  below  in  the  net  sales
comparison  between 1995 and 1994 was a  one-time effort to reverse an inventory
build-up in 1994 and is not expected to recur.
 
    GROSS PROFIT.   Gross profit  as a percentage  of net  sales increased  from
38.0%  for the nine month period ended September  30, 1995 to 38.5% for the nine
month period ended September 30, 1996.  The increase in gross profit margin  was
primarily attributable to a shift in product mix, lower direct labor cost, and a
higher  absorption  of overhead  resulting from  increased production  and sales
volumes of  remanufactured  transmissions.  The  gross  profit  margin  improved
despite  certain non-recurring start-up costs incurred during 1996 in connection
with the Company's new plant in  Joplin, Missouri and the expansion of  capacity
at  the Company's plant in Springfield,  Missouri needed to support sales growth
to retail and OEM customers.
 
    SELLING, GENERAL AND ADMINISTRATIVE EXPENSES.  As a result of an increase in
revenues, SG&A decreased as a  percentage of net sales  from 19.9% for the  nine
month  period ended September 30, 1995 to  19.4% for the nine month period ended
September 30,  1996. However,  SG&A  increased in  absolute dollars  from  $26.4
million  for the nine month period ended September 30, 1995 to $38.7 million for
the nine month  period ended  September 30,  1996, representing  an increase  of
$12.3  million or  46.6%. The increase  in SG&A  was due largely  to the ongoing
incremental SG&A expenses  of CRS,  Mascot, King-O-Matic  and Tranzparts.  Other
significant  factors contributing  to the increase  in SG&A  include the ongoing
incremental expenses associated  with the five  new distribution centers  opened
during  the second half of 1995, and  certain start-up and ongoing SG&A expenses
incurred in connection with the Company's new plant in Joplin, Missouri.
 
                                       22
<PAGE>
    AMORTIZATION OF  INTANGIBLE  ASSETS.    Amortization  of  intangible  assets
increased  $0.4 million for  the nine month  period ended September  30, 1996 as
compared to  the nine  month  period ended  September  30, 1995  reflecting  the
increase  in intangible assets that occurred as  a result of the acquisitions of
CRS, Mascot, King-O-Matic and Tranzparts.
 
    INCOME FROM OPERATIONS.   Principally as a result  of the factors  described
above,  income from operations  increased 63.9% from $21.6  million for the nine
month period ended September 30, 1995 to $35.4 million for the nine month period
ended September 30, 1996.
 
    INTEREST EXPENSE (INCOME),  NET.   Interest expense  increased $2.1  million
from  $13.0 million for the nine month  period ended September 30, 1995 to $15.1
million for the  nine month  period ended September  30, 1996.  The increase  in
interest  expense was due to the interest on  the Series D Notes which were used
to finance the  acquisitions of CRS,  Mascot and King-O-Matic,  and the  related
amortization  of debt issuance costs. The Series  D Notes were issued on June 1,
1995 and therefore were only outstanding  for four months during the nine  month
period ended September 30, 1995.
 
    CONSOLIDATED YEAR ENDED DECEMBER 31, 1995 COMPARED TO PRO FORMA YEAR ENDED
DECEMBER 31, 1994
 
    NET SALES.  Net sales increased by $32.9 million from $157.8 million in 1994
to  $190.7 in 1995 primarily as a result of the acquisitions of CRS, Mascot, and
King-O-Matic. The three  new acquisitions provided  $24.7 million in  additional
revenues. Net sales of remanufactured transmissions increased from $68.4 million
in  1994  to  $85.9  million  in 1995.  The  volume  increase  of remanufactured
transmissions resulted  principally from  the acquisitions  of CRS  and  Mascot,
partially  offset by a reduction in net sales of remanufactured transmissions to
Chrysler from $66.8  million in  1994 to  $64.8 million  in 1995.  Net sales  to
Chrysler  reflected a  decrease from $19.8  million during the  third quarter of
1994 to $13.2  million for the  third quarter  of 1995 as  Chrysler reduced  its
inventory  of remanufactured transmissions, partially offset by an increase from
$16.4 million during the fourth quarter of 1994 to $18.9 million for the  fourth
quarter  of 1995.  Net sales of  repair kits,  hard parts and  other drive train
products increased $6.0 million from $69.0  million in 1994 to $75.0 million  in
1995  primarily as  a result of  the Company's acquisition  of King-O-Matic. Net
sales of remanufactured  engines increased  $4.6 million from  $15.2 million  in
1994  to $19.8  million in 1995.  The volume increase  of remanufactured engines
resulted from increased demand from Western Auto at its retail outlets, and  the
addition of new retail customers.
 
    GROSS  PROFIT.   Gross profit  as a percentage  of net  sales decreased from
41.1% in 1994 to 39.4% in 1995. The  gross profit decrease of 1.7% of net  sales
was  due  in large  part  to increased  labor  costs relating  to remanufactured
engines and  transmissions. The  Company was  not  able to  recover all  of  the
additional costs through increased selling prices.
 
    In  addition, the  aggregate gross profit  was affected  by the acquisitions
that occurred in 1995. Total net sales  in 1995 includes $24.7 million for  CRS,
Mascot and King-O-Matic at a combined gross profit which was somewhat lower than
that of the Company as a whole for 1995.
 
    SELLING,  GENERAL AND ADMINISTRATIVE EXPENSES.  SG&A expenses increased from
$30.4 million in 1994 to  $39.0 in 1995 or, as  a percentage of net sales,  from
19.2%  in 1994 to  20.5% in 1995. The  increase was partly  due to the Company's
acquisitions of CRS, Mascot  and King-O-Matic, which  comprised $3.3 million  of
the  Company's SG&A expenses in 1995. Other significant factors that contributed
to the increase in  SG&A expenses were the  relocation of RPM's main  facilities
from Azusa, California to Rancho Cucamonga, California and the addition of a new
manufacturing  plant in Joplin, Missouri, both  of which resulted in an increase
in ongoing SG&A expenses and a significant amount of non-recurring SG&A expenses
being incurred during 1995. Legal, audit,  tax and other professional fees  were
also higher in 1995 principally due to a full year of ATC operations as compared
with only five months of operations in 1994.
 
    AMORTIZATION  OF  INTANGIBLE  ASSETS.    Amortization  of  intangible assets
increased $0.3 million in 1995 reflecting the increase in intangible assets that
occurred as a result of the acquisitions of CRS, Mascot and King-O-Matic.
 
    INCOME FROM OPERATIONS.   Principally as a result  of the factors  described
above,  income from  operations increased  from $31.5  million in  1994 to $32.9
million in 1995.
 
                                       23
<PAGE>
    INTEREST EXPENSE (INCOME),  NET.   Interest expense  increased $2.4  million
from  $14.5 million in 1994  to $16.9 million in  1995. The increase in interest
expense reflects additional  interest on  the Series  D Notes  that were  issued
principally  to finance the acquisitions of CRS, Mascot and King-O-Matic and the
related amortization of debt issuance costs.
 
    PRO FORMA 1994 COMPARED TO COMBINED 1993
 
    NET SALES.  Net sales increased by $47.1 million from $110.7 million in 1993
to $157.8 million in 1994  primarily as a result of  increases in the number  of
units  sold. The increase in net sales  is primarily comprised of an increase in
net sales  of remanufactured  transmissions from  $37.5 million  during 1993  to
$68.4  million during 1994. The  volume increase of remanufactured transmissions
resulted principally from increased demand from Chrysler due to an increased use
of remanufactured  transmissions  in  lieu  of  rebuilt  transmissions  for  OEM
warranty-related  service. Net sales of repair  kits, hard parts and other drive
train products  increased $9.7  million  from $59.3  million  in 1993  to  $69.0
million  in 1994, despite  facility relocation of  five distribution centers and
the relocation of the  Company's Dayton, Ohio torque  converter plant to  expand
capacity.  Net sales of remanufactured engines increased $4.8 million from $10.4
million in 1993 to $15.2 million in 1994. The volume increase of  remanufactured
engines resulted from increased demand from Western Auto at its retail outlets.
 
    GROSS  PROFIT.   Gross profit  as a percentage  of net  sales increased from
39.7% in 1993 to 41.1%  in 1994, primarily as a  result of an increase in  gross
profit  due to higher sales volume  resulting in greater absorption of overhead.
During 1994,  the Company  began  its program  of  increasing capacity  and  has
realized  increased labor efficiencies with  the upgrading and reorganization of
certain manufacturing facilities.
 
    SELLING, GENERAL AND ADMINISTRATIVE EXPENSES.  As a percentage of net sales,
SG&A expenses decreased from 23.2% of net sales in 1993 to 19.2% of net sales in
1994, primarily due to  higher sales volume. The  improvement in the  percentage
occurred  despite the additional expenses incurred by the Company related to the
start-up  of  the  new  Dayton  torque  converter  plant,  increases  in  legal,
accounting  and professional fees relating to the integration of the Predecessor
Companies and increases in administrative support expenses. Management  believes
that  approximately half  of these  expenses are  non-recurring in  nature. SG&A
expenses for purposes  of the pro  forma financial statements  for 1994  exclude
$3.5  million of one time employee bonuses  and $0.8 million of excess executive
compensation and other costs, which were paid by the Predecessor Companies,  net
of certain new overhead expenses.
 
    INCOME  FROM OPERATIONS.   Principally as a result  of the factors described
above, income from  operations increased  from $18.3  million in  1993 to  $31.5
million in 1994.
 
    INTEREST  EXPENSE (INCOME), NET.   Interest expense  increased $14.8 million
from $(0.3) million in 1993 to $14.5  million in 1994. The increase in  interest
expense  reflects  interest  on  the  Series B  Senior  Notes,  interest  on the
outstanding amounts from time to time under the Revolving Credit Agreement,  and
the amortization of deferred debt issuance costs.
 
LIQUIDITY AND CAPITAL RESOURCES
 
    Since  the  Company's inception  in July  1994, the  Company has  funded its
operations and investments  in property and  equipment, including  acquisitions,
through  the issuance  of Senior Notes  totaling $162.4 million  and the private
sale of Preferred  and Common  Stock totaling $40.0  million, and,  to a  lesser
extent, through cash provided by operating activities.
 
   
    The  Company had total cash and cash  equivalents on hand of $8.3 million at
September 30, 1996, representing a decrease in net cash of $0.4 million for  the
nine  months then  ended. Net  cash provided  by operating  activities was $10.8
million in 1995. Net cash provided by operating activities was $7.4 million  for
the  nine months ended September 30, 1996. Net cash used in investing activities
was $45.4 million  and $10.0  million for  1995 and  for the  nine months  ended
September  30, 1996, respectively. The net  cash used in investing activities in
1995 was attributable to capital expenditures of $5.2 million, due primarily  to
investments  in the Company's Joplin,  Missouri and Rancho Cucamonga, California
manufacturing facilities  and $40.3  million  used to  acquire CRS,  Mascot  and
King-O-Matic.  Net cash used  in investing activities was  $10.0 million for the
nine months ended September 30, 1996, including $4.1 million for the acquisition
of Tranzparts and $5.9 million in capital expenditures largely for  transmission
and  engine  remanufacturing equipment  and  other improvements  related  to the
Company's new  plant  in  Joplin,  Missouri.  Net  cash  provided  by  financing
activities  was $34.0 million in 1995, due  principally to the issuance of $42.4
million of
    
 
                                       24
<PAGE>
Senior Notes,  which was  partially offset  by certain  payments on  other  debt
facilities  and  amounts  due  to  former  stockholders.  Net  cash  provided by
financing activities was $2.1 million during the nine months ended September 30,
1996 due to additional borrowings.
 
    The Company has budgeted  $9.8 million for capital  expenditures for all  of
1996.  The budget  includes $2.1  million for  additional engine remanufacturing
equipment and $3.1 million for transmission remanufacturing equipment to provide
additional capacity. Of the budgeted  capital expenditures, as of September  30,
1996,  the Company had incurred  $5.9 million and had  placed purchase orders of
$2.2 million for additional equipment and leasehold improvements.
 
    The Company has a  $30.0 million revolving credit  facility that matures  in
July  1999. As of September 30, 1996,  the Company had approximately $26 million
available under the revolving credit facility.  On October 1, 1996, the  Company
borrowed  $6.9 million under the revolving  credit facility to purchase Diverco.
The Company has entered  into a non-binding letter  of intent for another  North
American  drive train  parts distributor.  The letter  of intent  provides for a
purchase price  of approximately  $10 million,  which would  be drawn  from  the
revolving  credit facility if the  transaction is consummated. Upon consummation
of this Offering and the GEPT  Private Placement, the Company expects to  borrow
approximately $17 million under its revolving credit facility to pay the balance
of the Preferred Stock Reorganization Consideration. See "Use of Proceeds."
 
    In  July 1996, the Company  entered into an agreement  with Bank of Montreal
("BOM") for a $3.0 million Canadian revolving credit facility to accommodate the
working capital needs of the  Company's Canadian subsidiaries, King-O-Matic  and
Mascot.  Borrowings under  the agreement  are limited  to certain  advance rates
based upon the eligible  accounts receivable and  inventory of King-O-Matic  and
Mascot  up to an aggregate maximum of $3.0 million Canadian, are due upon demand
and bear  interest at  the BOM  prime  lending rate  plus 0.25%.  The  agreement
contains   certain  covenants  including  a  tangible  net  worth  covenant  for
King-O-Matic and Mascot combined, and the terms of the agreement are subject  to
annual review.
 
    The  Company  believes that  cash  on hand,  cash  flow from  operations and
existing borrowing capacity will be  sufficient to fund its ongoing  operations,
including  amounts that  the Company estimates  would be  expended in connection
with  the  potential  acquisition  discussed  under  "Recent  Developments."  In
pursuing additional future acquisitions, the Company expects to have to consider
the  effect any such  acquisition costs may  have on its  liquidity. In order to
consummate such acquisitions, the Company may accordingly need to seek to  raise
additional  capital  through  additional borrowings  or  equity  financings. The
information  in  this  paragraph  is  forward-looking  and  involves  risks  and
uncertainties  that could significantly impact  the Company's expected liquidity
requirements in the short and long term.  While it is impossible to itemize  the
many factors and specific events that could affect the Company's outlook for its
liquidity  requirements, such  factors would  include the  possible reduction in
deliveries to one or more significant customers for any reason and the  possible
effect  of assimilating acquisitions into  the Company's existing operations and
the expansion of those operations.
 
INFLATION; LACK OF SEASONALITY
 
    Although the  Company is  subject to  the effects  of changing  prices,  the
impact  of inflation has not been a  significant factor in results of operations
for the periods presented. In some circumstances, market conditions or  customer
expectations  may prevent the Company from increasing the prices of its products
to offset the inflationary pressures that may increase its costs in the  future.
Historically,  there  has  been  little seasonal  fluctuation  in  the Company's
business.
 
ENVIRONMENTAL MATTERS
 
    See "Business --  Environmental" for a  discussion of certain  environmental
matters relating to the Company.
 
                                       25
<PAGE>
                                    BUSINESS
 
GENERAL
 
    The  Company  is a  leading remanufacturer  and  distributor of  drive train
products used in the aftermarket repair of passenger cars and light trucks.  The
Company's   principal  products  include  remanufactured  transmissions,  torque
converters and engines, as well as  remanufactured and new parts for the  repair
of  automotive  drive  train  and  engine  assemblies.  The  Company's principal
customers include: (i) independent transmission rebuilders, general repair shops
and distributors  (I.E., the  Independent Aftermarket);  (ii) OEMs,  principally
Chrysler,  for  use as  replacement  parts by  their  dealers; and  (iii) retail
automotive parts stores. The Company  believes it is uniquely positioned  within
the  highly fragmented aftermarket for  drive train products as  a result of its
extensive product line,  diverse customer  base and  broad geographic  presence,
with 43 distribution centers throughout the United States and Canada.
 
    The  Company  was  organized  in  1994  by  Aurora  Capital  Partners  and a
management team  led by  William A.  Smith  to combine  the businesses  of  four
existing  companies serving the  drive train remanufacturing  market. Since that
time  the  Company  has  grown  both  internally  and  through  five  additional
acquisitions  completed during  1995 and 1996.  The Company  and its predecessor
companies have achieved  compound annual growth  in revenue of  38.5% from  1992
through  September 30, 1996 (29.7% if the Company's acquisitions in 1995 and the
first nine months of 1996 are  excluded). The Company believes the key  elements
of  its success  are the quality  and breadth  of its product  offerings and the
Company's  emphasis  on  strong  customer  relationships,  promoted  by   strong
technical  support,  rapid  delivery time,  innovative  product  development and
competitive pricing. In addition, the Company has benefited from the  increasing
use  of remanufactured  transmissions, engines  and other  parts for aftermarket
repairs as  the  industry  recognizes that  remanufacturing  provides  a  higher
quality,  lower cost alternative to rebuilding the assembly or replacing it with
a new assembly manufactured by an OEM.
 
    The Company's  strategy is  to achieve  growth both  internally and  through
strategic  acquisitions. The Company intends to expand its existing business by:
(i) increasing penetration of its current  customer base; (ii) gaining new  OEM,
Independent Aftermarket and retail customers; and (iii) introducing new products
to  both existing  and new customers.  Strategic acquisitions have  also been an
important  element  in  the  Company's  historical  growth.  The  Company   sees
significant  opportunities to  continue expanding its  customer base, geographic
presence  and  product  offerings  through  additional  strategic  acquisitions,
particularly   among  companies   serving  the   highly  fragmented  Independent
Aftermarket. Management  believes that  future acquisitions  will enable  it  to
enhance  the  Company's revenues  and profitability  by expanding  the Company's
existing distribution base, increasing  the range of  products sold through  the
Company's  distribution  network  and  realizing  economies  of  scale  in areas
including purchasing, administration and inventory management.
 
AUTOMOTIVE AFTERMARKET INDUSTRY
 
    MARKET SIZE AND GROWTH
 
    The automotive aftermarket in the  United States and Canada, which  consists
of  sales of parts and services for  vehicles after their original purchase, has
been noncyclical and has generally experienced  steady growth over the past  ten
years,  unlike the  market for  new vehicle  sales. According  to the Automotive
Parts & Accessories Association, between 1985 and 1995, estimated  industry-wide
revenue for the automobile aftermarket increased from approximately $126 billion
to  $170 billion. This consistent  growth is due principally  to the increase in
the number of vehicles in operation that are in the prime repair age of four  to
12  years and the  increase in the  average number of  miles driven annually per
vehicle. The  Company  competes  specifically in  the  aftermarket  segment  for
automotive  transmissions, engines and other drive train related products, which
represents more  than  $7 billion  of  the entire  automotive  aftermarket.  The
Company  believes that within  this segment the  market for remanufactured drive
train products has grown faster than the overall automotive aftermarket.
 
                                       26
<PAGE>
    REMANUFACTURING
 
    Remanufacturing  is  a  process  through  which  used  assemblies,  such  as
transmissions  or engines,  are returned  to a  central facility  where they are
disassembled and  their component  parts cleaned,  refurbished and  tested.  The
usable  component  parts are  then combined  with  new parts  in a  high volume,
precision manufacturing process to create remanufactured assemblies.
 
    When a drive train  assembly such as a  transmission or engine fails,  there
are  generally three alternatives  available to return  the vehicle to operating
condition. The dealer or independent repair  shop may: (i) remove the  assembly,
disassemble  the unit  into its component  pieces, replace worn  or broken parts
with remanufactured or new components, and reinstall that assembly  ("rebuild");
(ii)  replace the assembly  with a remanufactured assembly  or; (iii) in limited
instances, replace the  assembly with a  new assembly manufactured  by the  OEM.
Costs  to the  OEM associated with  remanufactured assemblies  generally are 50%
less than new  or rebuilt  assemblies due to  the remanufacturers'  use of  high
volume  manufacturing techniques and salvage methods that increase the number of
reusable components.  In addition,  remanufactured assemblies  are generally  of
higher  quality than rebuilt  assemblies because of  the precision manufacturing
techniques, technical upgrades  and rigorous inspection  and testing  procedures
employed  in remanufacturing. In contrast, the  quality of a rebuilt assembly is
heavily dependent on the skill level  of the particular mechanic, who  typically
is  less able to  remain current with  engineering changes than remanufacturers,
who work in close liaison with OEM engineers. In addition, the proliferation  of
transmission  and engine designs, the increasing complexity of transmissions and
engines that  incorporate  electronic components,  and  the shortage  of  highly
trained  mechanics  qualified to  rebuild assemblies  all  have tended  to favor
remanufacturing over rebuilding assemblies for aftermarket repairs. For warranty
repairs, consistent quality of warranty repairs is important to the OEM standing
behind the  applicable  warranty,  because once  installed,  the  remanufactured
product  is usually covered by the OEM  for the balance of the original warranty
period. The Company believes  that because of this  combination of high  quality
and  low cost, the  use of remanufactured assemblies  for aftermarket repairs is
growing compared to the use of new or rebuilt assemblies.
 
PRODUCTS
 
    The principal product lines of the Company are remanufactured transmissions,
repair kits  and hard  parts used  in drive  train repairs,  and  remanufactured
engines. The following table sets forth, by product line, the Company's combined
net  sales (dollars in millions)  and the percentage of  the Company's total net
sales for the years 1993,  1994 and 1995 and the  first nine months of 1995  and
1996:
 
<TABLE>
<CAPTION>
                                                                          NINE MONTHS ENDED SEPTEMBER
                                  YEAR ENDED DECEMBER 31,                             30,
                      ------------------------------------------------   -----------------------------
                           1993             1994             1995            1995            1996
                      --------------   --------------   --------------   -------------   -------------
<S>                   <C>     <C>      <C>     <C>      <C>     <C>      <C>    <C>      <C>    <C>
Transmissions.......  $ 37.5   33.9%   $ 68.4   43.4%   $ 85.9   45.0%   $57.5   43.4%   $100.7  50.5%
Repair Kits and Hard
 Parts..............    59.3   53.5      69.0   43.8      75.0   39.4     54.2   40.9     69.6   34.9
Engines.............    10.4    9.4      15.2    9.6      19.8   10.4     15.0   11.3     20.2   10.1
Other...............     3.5    3.2       5.2    3.2      10.0    5.2      5.8    4.4      8.8    4.5
                      ------  ------   ------  ------   ------  ------   -----  ------   -----  ------
Total...............  $110.7  100.0%   $157.8  100.0%   $190.7  100.0%   $132.5 100.0%   $199.3 100.0%
                      ------  ------   ------  ------   ------  ------   -----  ------   -----  ------
                      ------  ------   ------  ------   ------  ------   -----  ------   -----  ------
</TABLE>
 
    TRANSMISSIONS
 
    The  Company  remanufactures transmissions  which  are factory  approved and
suitable  for  warranty  and  post-warranty  replacement  of  transmissions  for
Chrysler and 12 foreign OEMs, including Hyundai Motor America, Subaru of America
and  American  Isuzu, for  their United  States dealer  networks. The  number of
transmission models  remanufactured  by  the  Company  has  been  increasing  to
accommodate the greater number of models currently used in vehicles manufactured
by  the Company's OEM customers. The majority of the Company's transmissions are
sold to Chrysler  under Chrysler's MOPAR  brand name. In  addition, the  Company
rebuilds heavy duty and light duty truck transmissions and air compressors.
 
    REPAIR KITS AND HARD PARTS
 
    Repair  kits sold by the Company consist of gaskets, friction plates, seals,
bands, filters and other "soft" parts that are used in rebuilding  transmissions
for  substantially  all  domestic and  most  imported passenger  cars  and light
trucks. Kits are currently sold principally to the Independent Aftermarket. Each
kit is designed
 
                                       27
<PAGE>
specifically to  include  substantially all  of  the soft  parts  necessary  for
rebuilding  a particular model of transmission.  In addition to manufacturing or
remanufacturing certain of the components that are used in its kits, the Company
maintains a variety of supply relationships that allow it to purchase components
for  its   kits  at   competitive  prices.   The  components   manufactured   or
remanufactured  by  the Company  include  various friction  plates,  gaskets and
bands. Many  of  the  Company's  competitors  do  not  manufacture  any  of  the
components that they distribute and the Company believes this provides it a cost
advantage  over its competitors.  The repair kits  are sold under  the RPM, HTP,
KING-O-MATIC, TRANZPARTS and DIVERCO brand names.
 
    The Company  remanufactures  torque  converters  (the  coupler  between  the
transmission  and engine), planetary gears  (speed regulating devices inside the
transmission)  and  transmission  fluid  pumps.  These  "hard"  parts  are  sold
principally  to the Independent Aftermarket for use in drive train repairs. Many
of the Company's competitors do not distribute as broad a line of hard parts  or
remanufacture  hard  parts  that  they distribute.  The  Company  believes these
factors provide it both an availability and cost advantage over its competitors.
Hard parts are  sold under  the RPM, HTP,  MAMCO, TRANZPARTS  and DIVERCO  brand
names.
 
    ENGINES
 
    The  Company remanufactures engines designed  as replacement engines for use
in many  domestic  passenger cars  and  light trucks.  Principal  customers  are
Western  Auto and O'Reilly  Auto Parts, as well  as the Independent Aftermarket.
Over the past three  years, the variety of  engine models remanufactured by  the
Company  has increased from  50 to 75 as  the Company has  expanded the range of
engines offered  to  meet  customer  requirements. In  June  1996,  the  Company
introduced  engine repair kits marketed to the Independent Aftermarket under the
PROFORMANCE brand name. These  kits are designed to  provide mechanics with  the
components  required to repair  or rebuild a broad  selection of domestic engine
models.
 
    OTHER
 
    Other  products  consist  principally  of  remanufactured  rack  and  pinion
assemblies  and CV axles for passenger cars and light trucks for the Independent
Aftermarket, and cleaning and testing equipment for the Independent  Aftermarket
and  other industrial  businesses. These products  are sold under  the RPM, HTP,
KING-O-MATIC, TRANZPARTS and  INTERCONT brand  names. In the  fourth quarter  of
1995,  the Company became  the sole supplier of  fully enclosed aqueous cleaning
equipment to Safety-Kleen (a provider of parts cleaner services). This equipment
permits the cleaning of automotive and industrial components without the use  of
environmentally damaging solvents.
 
MARKETING AND DISTRIBUTION
 
    The  Company distributes its  products to: (i)  the Independent Aftermarket;
(ii) its OEM customers for use as replacement parts by their dealers; and  (iii)
retail automotive parts stores.
 
    INDEPENDENT AFTERMARKET
 
    The  Company supplies transmission repair kits  and hard parts used in drive
train  repairs  to   over  11,000  of   the  approximately  17,000   independent
transmission  rebuilders and distributors in the  United States and Canada, such
as AAMCO Transmissions Inc.,  MOTRA Corp. and Lee  Myles Associates Corp.  These
products  are used in  the Independent Aftermarket  to rebuild transmissions and
other assemblies using remanufactured and  new component parts purchased from  a
variety  of suppliers. In addition, the Company supplies transmission and engine
repair kits, hard parts used in drive train repairs, remanufactured engines  and
certain  remanufactured  components  such  as  CV axles  to  over  1,000  of the
approximately 54,000 general repair shops in the United States. Transmission and
engine repairs  performed  in  the Independent  Aftermarket  are  generally  for
vehicles no longer covered by warranty or for OEM dealers who do not have access
to  remanufactured  assemblies  or  lack  the  in-house  capabilities  to repair
transmissions.
 
    There are two characteristics of the Independent Aftermarket that  influence
the  Company's business  strategy. First,  as the  number of  vehicle models has
proliferated and  repairs  have  become increasingly  complex,  the  Independent
Aftermarket  has grown more dependent on its suppliers for technical support and
for assistance in  managing inventory  by delivering product  on a  just-in-time
basis   at  competitive   prices.  Second,   Independent  Aftermarket  customers
(including   those    affiliated    with   larger    organizations    such    as
 
                                       28
<PAGE>
AAMCO,  MOTRA and Lee  Myles) generally purchase parts  at the individual repair
shop level. Independent Aftermarket customers tend to make purchasing  decisions
based  on  availability and  rapid  delivery of  products,  competitive pricing,
breadth of  product  offering and  technical  assistance. To  respond  to  these
requirements,  the Company has  developed a strategy  of geographic expansion of
its distribution system  to provide its  Independent Aftermarket customers  with
short-notice  rapid delivery,  high service levels  and technical  support for a
broad product offering  in each local  market. This is  accomplished through  43
distribution  centers located throughout the United States and Canada from which
the Company  provides local  technical  support and  a  wide range  of  products
delivered by Company-operated trucks to its customers. The Company believes that
this  system is the most extensive in  the drive train segment of the automotive
aftermarket and represents a competitive  advantage for the Company relative  to
its  typically  smaller, local  competitors.  Accordingly, the  Company believes
there are opportunities  for further geographic  penetration in this  relatively
fragmented  market. See "-- Business Strategy  -- Internal Growth -- Independent
Aftermarket."
 
    The Company  has developed  a common  product identification  and  numbering
system  which  is  currently  being  implemented  on  a  Company-wide  basis. In
addition,  the  Company  is  in  the  process  of  electronically  linking   its
distribution  centers through a computer network that will enable each center to
determine more quickly  if and  where a particular  part is  located within  the
distribution  system, thereby  further enhancing  customer service.  The Company
expects to  implement  this process  in  stages during  1996  and 1997,  and  it
believes  that the process will  be completed by the  end of 1997. These changes
are expected to improve customer service, increase product availability, enhance
inventory management and improve operational efficiencies.
 
    New customers  are developed  by a  direct sales  force operating  from  the
Company's  local distribution centers,  by national and  local trade publication
advertising and by telemarketing. The Company also participates in trade  shows.
The  Company believes its  RPM, HTP, KING-O-MATIC,  MAMCO, TRANZPARTS, INTERCONT
and DIVERCO brand  names are  well recognized  and respected  in their  regional
markets.  Sales to Independent Aftermarket customers  accounted for 47.7% of the
Company's revenues in 1995 and 41.5% in the first nine months of 1996.
 
    OEM CUSTOMERS
 
    The Company provides factory-approved  remanufactured transmissions to  OEMs
for  use in warranty and, to a lesser extent, post-warranty repair work by their
dealers. The Company's  largest OEM customer  is Chrysler, to  whom the  Company
also supplies certain factory-approved remanufactured engines. The Company sells
to  12  foreign OEMs,  including Hyundai  Motor America,  Subaru of  America and
American Isuzu. Products are  sold to each OEM  pursuant to supply  arrangements
for  individual  transmission  models.  Sales  to  the  Company's  OEM customers
accounted for 44.9% of the Company's 1995 revenues and 50.7% of revenues in  the
first  nine months of 1996.  Sales to Chrysler accounted  for 35.4% and 36.5% of
the  Company's  revenues  in  1995  and  in  the  first  nine  months  of  1996,
respectively. See "Risk Factors -- Dependence on Significant Customer."
 
    Over  the past  12 years,  the Company  has developed  and maintained strong
relationships at many levels of both the corporate and the factory organizations
of Chrysler. In recognition of the Company's consistently high level of  service
and  product  quality throughout  its relationship  with  Chrysler, in  1995 the
Company was awarded  the Platinum  Pentastar award, the  highest award  Chrysler
bestows  on a  supplier. The  Company's Platinum  Pentastar was  one of  only 14
awarded to Chrysler's 3,500 suppliers in 1995 and marks the first time that  the
Platinum  Pentastar has been awarded  to a remanufacturer or  to a supplier that
serves exclusively as  a MOPAR aftermarket  parts supplier. In  addition to  its
Platinum Pentastar, the Company received Gold Pentastar awards in 1993, 1994 and
1995.  Only seven suppliers received  the Gold Pentastar award  in each of these
years.
 
    Chrysler began implementing  remanufacturing programs  for its  transmission
models  in 1986 and selected the Company  as its sole supplier of remanufactured
transmissions in 1989. Chrysler has advised the Company that, by implementing  a
remanufacturing   program,  Chrysler  has  realized  substantial  warranty  cost
savings, standardized  the  quality  of its  dealers'  aftermarket  repairs  and
reduced its own inventory of
 
                                       29
<PAGE>
replacement   parts.  Currently,  Chrysler   has  remanufacturing  programs  for
transmission models that  are used in  less than  70% of its  vehicles, and  the
Company  is the  only factory-approved supplier  of remanufactured transmissions
for these models. The Company estimates that, of the Chrysler transmissions  for
which  there is a  remanufacturing program, the  Company currently provides less
than 50% of the transmissions subject to major repair by Chrysler dealers,  with
the balance being rebuilt by the dealers. This has been due to dealers' electing
to  rebuild  transmissions,  generally through  their  own  service departments,
rather than replacing them with remanufactured assemblies, as well as historical
constraints on the availability  to the Company of  parts from Chrysler used  in
the  remanufacturing process and, to a  lesser extent, the availability of cores
to the Company.
 
    As part of its expanding relationship  with Chrysler and in response to  the
periodic  shortage of  cores, the  Company recently  established a  central core
return center for all of  Chrysler's transmission models. Chrysler dealers  make
arrangements  to ship transmission  and engine cores to  a regional depot, which
then ships directly to the Company's central core return center located near its
main remanufacturing facility.  The Company thus  assists Chrysler by  improving
the  efficient  and  timely return  of  cores  at a  cost  savings  to Chrysler.
Furthermore, the Company performs  value-added services such  as core audit  and
analysis  in  conjunction  with  Chrysler engineers.  The  Company  is currently
working with Chrysler  to improve the  tracking and management  of cores,  which
will  allow the Company to schedule its production more efficiently. The Company
believes that this central core facility has reduced the risk of future Chrysler
core shortages. In  addition, the increased  number of cores  has resulted in  a
greater  number  of  reusable  parts,  which,  together  with  recently expanded
production capacity at  Chrysler, has  increased the Company's  supply of  parts
required in the remanufacturing process.
 
    Net  sales to Chrysler grew  from $14.9 million in  1991 to $67.6 million in
1995 and were $72.7 million for the  first nine months of 1996. The Company  has
developed  a new  production line  dedicated to  remanufacturing certain  of the
Chrysler transmission models  that are  not yet covered  by the  remanufacturing
programs  and has received an initial purchase order from Chrysler, although the
Company has not begun remanufacturing these transmission models.
 
    RETAIL AUTOMOTIVE PARTS STORES
 
    The Company  supplies  remanufactured  engines,  transmission  filter  kits,
engine  components  and engine  repair kits  to a  portion of  the approximately
60,000 automotive aftermarket retail stores throughout the United States,  which
offer new and remanufactured parts and assemblies to a broad range of customers,
principally  "do-it-yourself"  customers and  general  repair shops.  The retail
automotive parts  store market  is  highly fragmented  with most  retail  stores
obtaining  products similar to those  provided by the Company  from a variety of
regional suppliers. These customers tend  to make purchasing decisions based  on
price, rapid delivery of products and breadth of product offering. As a supplier
with  a national scope and a broader  product line than many of its competitors,
the Company provides high quality products, competitive prices and high  service
levels  as  well as  promotional  literature and  advertisements.  The Company's
principal retail customers are Western Auto (595 retail locations in 29 states),
O'Reilly Auto Parts (188 retail locations in four states) and Advance Auto  (535
retail  locations in nine states). Sales  to retail automotive parts stores have
grown from virtually zero in 1991 to $14.4 million in 1995 and $15.6 million  in
the first nine months of 1996.
 
BUSINESS STRATEGY
 
    The  Company's strategy  is to  achieve growth  both internally  and through
strategic acquisitions. The Company intends to expand its existing business  by:
(i)  increasing penetration of its current  customer base; (ii) gaining new OEM,
Independent Aftermarket and retail customers; and (iii) introducing new products
to both existing  and new customers.  Strategic acquisitions have  also been  an
important   element  in  the  Company's  historical  growth.  The  Company  sees
significant opportunities to  continue expanding its  customer base,  geographic
presence  and  product  offerings  through  additional  strategic  acquisitions,
particularly  among  companies   serving  the   highly  fragmented   Independent
Aftermarket.  Management  believes that  future acquisitions  will enable  it to
improve the Company's revenues and profitability by
 
                                       30
<PAGE>
expanding the  Company's existing  distribution base,  increasing the  range  of
products sold through the Company's distribution network and realizing economies
of scale in areas including purchasing, administration and inventory management.
 
    INTERNAL GROWTH -- INDEPENDENT AFTERMARKET
 
    INCREASING  SALES  TO  EXISTING CUSTOMERS.    The Company  believes  that it
currently supplies less than one-third of the remanufactured or new drive  train
component  requirements of  its Independent  Aftermarket customers.  The Company
believes it is well  positioned to expand sales  to these customers through  the
implementation  of a common parts  numbering system, a systemwide computer-based
inventory tracking system and the stocking in a central location of certain hard
parts that the Company's customers have previously had difficulty obtaining. The
Company  also  intends  to  expand  its  business  with  existing  customers  by
cross-selling   products  among   its  subsidiaries'   customers.  For  example,
King-O-Matic has recently  introduced Mamco torque  converters to its  customers
and RPM has increased its hard parts sales by offering HTP products.
 
    ESTABLISHING  NEW  CUSTOMER RELATIONSHIPS.   The  Company believes  that its
product mix  and distribution  network  position it  to expand  its  Independent
Aftermarket   customer  base  in   two  ways.  First,   although  the  Company's
distribution network is currently the most extensive in the drive train  segment
of  the  automotive aftermarket,  there  are significant  opportunities  for the
Company to expand to  additional geographic markets.  The Company currently  has
facilities  in 41  markets in  the United States  and Canada  and has identified
expansion opportunities in over  60 additional markets.  The Company opened  ten
and  closed two distribution  centers in 1995. Second,  the Company recently has
expanded its customer base to include general repair shops in the United States.
Although the Company  began supplying  this market on  a selected  basis with  a
limited  product line in 1993,  since January 1995 the  Company has expanded its
distribution of remanufactured engines  and engine repair kits  from two to  ten
distribution centers and plans to expand the availability of these product lines
to its other distribution centers. The Company now serves approximately 1,000 of
the  approximately  54,000  general  repair  shops  in  the  United  States. The
Company's product line breadth and  depth and its distribution network  contrast
with  those of many other suppliers which offer only a limited product line on a
regional or local  level. These factors  are expected to  enable the Company  to
broaden  its  penetration among  general  repair shops  with  minimal additional
investment.
 
    INTRODUCING NEW PRODUCTS.  The Company regularly introduces new products for
the Independent  Aftermarket.  The  Company  monitors sales  trends  and  is  in
frequent  communication  with customers  regarding  potential new  products. For
example, the Company has increased its  remanufactured engine models from 50  to
75  since the beginning  of 1995. The  Company believes that  its reputation for
high  quality  products  and  customer  service  enables  it  to  leverage   its
relationships with existing customers to sell additional products.
 
    The  Company also  explores other  opportunities to  service the Independent
Aftermarket. For example,  the Company  has become  the sole  supplier of  fully
enclosed aqueous cleaning equipment to Safety-Kleen, a provider of parts cleaner
services.  The Company expects  that the market  for aqueous cleaning equipment,
which allows automotive and  industrial parts to be  cleaned without the use  of
environmentally  damaging  solvents,  will grow  due  to  increasingly stringent
environmental regulations regarding the use and disposal of solvents.
 
    INTERNAL GROWTH -- OEM
 
    INCREASING SALES TO EXISTING CUSTOMERS.  The Company intends to increase its
business with its existing  OEM customers by working  with the OEMs to  increase
dealer  utilization  of remanufactured  transmissions in  both the  warranty and
post-warranty period. The Company estimates that, of the transmissions for which
its OEM customers have remanufacturing programs, the Company currently  provides
less  than 50% of the  transmissions subject to major  repair by such customers,
with the balance being transmissions rebuilt by dealer mechanics. The Company is
working in  tandem  with OEMs  to  highlight to  dealers  the quality  and  cost
advantages  of using  remanufactured assemblies versus  rebuilding. In addition,
the post-warranty repair  market, which  the Company  believes is  approximately
eight times as large as the OEM dealer warranty repair market, presents a growth
opportunity.   Currently,  the  vast  majority   of  post-warranty  repairs  are
 
                                       31
<PAGE>
performed in the Independent Aftermarket rather  than at OEM dealers. Given  the
relatively low cost and higher quality of remanufactured components, OEM dealers
can  enhance their cost competitiveness  compared to independent service centers
through the increased use of remanufactured components as well as providing  end
customers with a higher quality product. To the extent that OEM dealers increase
their  level  of  post-warranty  repairs,  the  Company  is  well  positioned to
capitalize on this market growth.
 
    INTRODUCING NEW PRODUCTS.   The Company has  introduced 33 new  transmission
models  and a number of related drive train products in the last three years for
its OEM customers. The Company has developed a new production line dedicated  to
remanufacturing  certain of  the Chrysler transmission  models that  are not yet
covered by  the remanufacturing  program and  has received  an initial  purchase
order,  although the Company  has not begun  remanufacturing these new products.
The Company's ability to add  new products is in  part dependent on the  support
and  approval of  the OEM.  The Company  believes that  its reputation  for high
quality products and customer service  will generate increased demand from  OEMs
for additional remanufactured components.
 
    ESTABLISHING   NEW  CUSTOMER  RELATIONSHIPS.    The  Company  believes  that
opportunities exist  with several  foreign automotive  OEMs relative  to  United
States based remanufacturing programs. The Company believes that this represents
an  opportunity for  growth and  is currently  working to  develop programs with
certain  foreign  OEMs.  In  1995,   the  Company  initiated  a   remanufactured
transmission  program  for  Mitsubishi  and  currently  supplies  remanufactured
transmissions models used in approximately 65% of the Mitsubishi vehicles.
 
    INTERNAL GROWTH -- RETAIL STORES
 
    INCREASING SALES TO EXISTING CUSTOMERS.  The Company intends to increase its
business with its existing  retail customers by  increasing the distribution  of
its  current products throughout these customers' networks. For example, in 1992
the Company began supplying remanufactured engines to Western Auto and in  1996,
was   selected  to  supply  remanufactured  engines  to  Western  Auto's  fourth
distribution center,  thereby expanding  this relationship  to include  all  885
Western  Auto stores. The Company has  generally increased its business with its
existing retail  customers as  they  have increased  their market  coverage  and
expects to continue to do so. In addition, the Company intends to increase sales
to  existing customers by providing  customized marketing programs. For example,
in 1995 the Company introduced  an extended warranty program for  remanufactured
engines to certain of its retail store customers.
 
    INTRODUCING  NEW  PRODUCTS.   The  Company plans  to  increase its  sales to
existing retail  automotive  parts  store customers  by  introducing  additional
products  such  as  clutch  kits,  engine  components  and  engine  repair kits.
Recently, the Company's product offerings  to retail chain stores were  enhanced
by  the acquisition of King-O-Matic, which added transmission filter kits to the
Company's product line.  King-O-Matic products  have been  subsequently sold  to
certain  existing retail  customers, allowing  the Company  to increase revenues
with limited incremental expenses.
 
    ESTABLISHING NEW CUSTOMER  RELATIONSHIPS.  Of  the 60,000 retail  automotive
parts  stores  in the  United States,  the Company  currently sells  products to
approximately 1,000 stores, principally through three retail chains. The Company
believes that  its position  as a  leading national  supplier of  remanufactured
engines  affords it the opportunity to service additional national retail chains
as certain of these chains convert from a currently fragmented base of suppliers
and as  other  chains  expand  their product  lines  to  include  remanufactured
engines.  For example, in 1995 the Company added O'Reilly Auto Parts and in 1996
the Company added Advance Auto as customers.
 
    EXTERNAL GROWTH -- ACQUISITIONS
 
    Strategic acquisitions  have  been an  important  element in  the  Company's
historical  growth, and  the Company  plans to  continue expanding  its customer
base, geographic locations and product offerings through strategic  acquisitions
in  the future. The  Independent Aftermarket supplier  base is highly fragmented
and many local independent drive  train product distributors lack the  financial
and  managerial resources  to expand. Many  such distributors  also have limited
opportunities to  realize their  investment in  the business.  This dynamic  has
historically  created a  significant number of  attractive potential acquisition
candidates  and  the  Company   believes  that  significant  opportunities   for
profitable growth through acquisitions will continue
 
                                       32
<PAGE>
to  exist  for  the foreseeable  future.  By integrating  an  acquired company's
products into the Company's  distribution system, the Company  is able to  offer
these  products to a substantially  greater number of markets  than was the case
prior to the acquisition. In addition, the Company expects to realize  economies
of scale in areas including purchasing, administration and inventory management.
 
    The   Company's  management   is  experienced   in  identifying  acquisition
opportunities and completing and integrating acquisitions within the  automotive
aftermarket.  Since its formation and acquisition of Aaron's, HTP, Mamco and RPM
in 1994, ATC has  acquired CRS, Mascot and  King-O-Matic in 1995 and  Tranzparts
and  Diverco  in 1996.  The Company  is  a party  to negotiations  involving the
potential acquisition by the  Company of a North  American distributor of  drive
train components. See "Recent Developments."
 
REMANUFACTURING OF TRANSMISSIONS, HARD PARTS AND ENGINES
 
    In  its remanufacturing operations, the  Company obtains used transmissions,
hard parts, engines and related components, commonly known as "cores," which are
sorted by make and model and  either placed into immediate production or  stored
until  needed.  In  the remanufacturing  process,  the cores  are  evaluated and
disassembled into their component parts. The components that can be incorporated
into the  remanufactured  product  are  cleaned,  tested  and  refurbished.  All
components   determined  not  reusable  or  repairable  are  replaced  by  other
remanufactured  or  new  components.  The  units  are  then  reassembled   using
high-volume   precision  manufacturing  techniques   into  finished  assemblies.
Inspection and testing are  conducted at various  stages of the  remanufacturing
process,  and each finished assembly is tested on equipment designed to simulate
performance under operating conditions.  Primarily as a  result of its  rigorous
quality  control procedures, the Company has experienced an insignificant number
of warranty claims on its products.  After testing, completed products are  then
packaged  for immediate delivery or shipped to one of the Company's distribution
centers.
 
    The majority of the cores used in the Company's remanufacturing process  for
sale  to  its Independent  Aftermarket and  retail  customers are  obtained from
customers as trade-ins. The Company  encourages its Independent Aftermarket  and
retail  customers to  return cores  on a  timely basis  and charges  customers a
supplemental core charge in  connection with purchases  of engines and  critical
hard  parts. The customer can satisfy this  charge by returning a usable core or
making a cash payment equal  to the amount of  the supplemental core charge.  If
cores  are not returned in a timely  manner, the Company then must procure cores
through its network of independent core  brokers. While core prices are  subject
to  supply and  demand price  volatility, the  Company believes  its procurement
network for cores will continue to provide cores at reasonable prices.
 
COMPETITION
 
    The Company competes  in the  highly fragmented  automobile aftermarket  for
transmissions,  engines and other drive train  components, in which the majority
of industry supply comes from small local/regional participants. Competition  is
based  primarily on  product quality,  service, delivery,  technical support and
price. Many  of the  Company's competitors  operate only  in certain  geographic
regions  with  a  limited  product  line. The  Company  is  one  of  the largest
participants in  the  aftermarket  for remanufactured  drive  train  components,
offers  a more complete line of products across a varied customer base and has a
much broader geographic presence than many of its competitors. As a result,  the
Company  believes that it is well positioned to enhance its competitive position
by expanding  its  product line  through  the  development of  new  products  or
acquisition  of new businesses as well  as by expanding its distribution network
into new geographic  markets. Nevertheless, the  aftermarket for  remanufactured
drive  train components remains highly competitive, and certain of the Company's
competitors are larger  than the Company  and have greater  financial and  other
resources available to them than does the Company.
 
                                       33
<PAGE>
FACILITIES
 
    The  Company  currently  leases 58  facilities  with total  leased  space of
approximately 2.0 million square  feet. The following  table sets forth  certain
information  regarding the manufacturing facilities  and distribution centers of
the Company.
 
<TABLE>
<CAPTION>
                                                 LEASE
                              APPROXIMATE     EXPIRATION
LOCATION                        SQ. FEET         DATE        TYPE OF FACILITY/PRODUCTS MANUFACTURED
- ----------------------------  ------------  ---------------  ---------------------------------------------------------
<S>                           <C>           <C>              <C>
Phoenix, Arizona                   22,000        1997        Distribution Center
Tucson, Arizona                     6,400        1998        Distribution Center
Azusa, California                   6,000        1998        Distribution Center
Fresno, California                 14,000        1997        Distribution Center
Los Angeles, California             4,700        1998        Distribution Center
Oakland, California                10,000        1997        Distribution Center
Rancho Cucamonga, California      153,000        2002        Distribution Center, Torque Converters, Repair Kits, Hard
                                                              Parts
Sacramento, California             11,200        1998        Distribution Center
San Diego, California              10,000        1997        Distribution Center
San Jose, California               10,000        2000        Distribution Center
Van Nuys, California                6,800        2000        Distribution Center
Colorado Springs, Colorado          5,000        1997        Distribution Center
Denver, Colorado                    9,000        1997        Distribution Center
Atlanta, Georgia                   14,900        1998        Distribution Center
Chicago, Illinois                  20,000        2000        Distribution Center
Harvey, Illinois                   46,000        2001        Distribution Center, Transmissions, Hard Parts, Engine
                                                              Repair Kits
Louisville, Kentucky               51,500        1999        Distribution Center, Repair Kits, Hard Parts
Louisville, Kentucky               12,000         (1)        CV Axles
Louisville, Kentucky                9,200         (1)        CV Axles
Grand Rapids, Michigan              9,000        1998        Distribution Center
Jackson, Michigan                  10,000         (1)        Core Storage
Taylor, Michigan                   12,200        2000        Distribution Center
Joplin, Missouri                  264,000        1998        Transmissions, Engines
Kansas City, Missouri              10,200        2000        Distribution Center
Springfield, Missouri             280,800        2004        Transmissions, Engines
Springfield, Missouri              30,000        1998        Torque Converters
Springfield, Missouri              12,100        2001        Distribution Center
Springfield, Missouri              34,000        1998        Cleaning and Testing Equipment
Springfield, Missouri              20,000        1996        Core Storage
Springfield, Missouri              98,800         (1)        Core Storage
Springfield, Missouri              10,000        1996        Core Storage
Springfield, Missouri             200,000        2006        Core Storage
St. Louis, Missouri                 9,700        1998        Distribution Center
Las Vegas, Nevada                   7,500        1999        Distribution Center
Mahwah, New Jersey                 92,900        2002        Distribution Center, Transmissions
Albuquerque, New Mexico             7,000        1997        Distribution Center
Charlotte, North Carolina          23,000        2001        Distribution Center
Dayton, Ohio                       42,000        1999        Torque Converters
Portland, Oregon                   20,000        1997        Distribution Center
Memphis, Tennessee                 37,800        2003        Distribution Center, Repair Kits
Dallas, Texas                      15,000        1997        Distribution Center
Salt Lake City, Utah               15,000        1997        Distribution Center
Norfolk, Virginia                   9,700        2000        Distribution Center
Federal Way, Washington             1,600        1998        Corporate Offices
Seattle, Washington                22,000        1997        Distribution Center
Spokane, Washington                 9,500        2000        Distribution Center
Janesville, Wisconsin              30,000        2001        Distribution Center, Repair Kits, Hard Parts
Calgary, Alberta                    3,000        1996        Distribution Center
Edmonton, Alberta                  14,800        1998        Distribution Center, Heavy Duty Truck Transmissions
Vancouver, British Columbia         7,800        1997        Distribution Center
Vancouver, British Columbia         7,300        1997        Distribution Center
Moncton, New Brunswick             12,000        2000        Distribution Center
Mississauga, Ontario               35,100        1998        Distribution Center, Heavy Duty Truck Transmissions and
                                                              Air Compressors
Mississauga, Ontario               12,200        2001        Repair Kits
Mississauga, Ontario               24,000        2000        Distribution Center
Montreal, Quebec                   11,200        2000        Distribution Center
Regina, Saskatchewan                  600         (1)        Distribution Center
Mexicali, Mexico                   77,100        1998        Torque Converters, Cleaning and Testing Equipment
</TABLE>
 
- ------------
(1) Month-to-month lease.
 
                                       34
<PAGE>
    The  Company  believes  that   its  current  manufacturing  facilities   and
distribution  centers  are  adequate  for the  current  level  of  the Company's
activities. The Company's  transmission and engine  remanufacturing facility  in
Springfield, Missouri is currently employing two work shifts, seven days a week.
Other manufacturing sites have the flexibility to add both additional shifts and
production  workers  needed to  accommodate additional  demand for  products and
services. However,  in the  event  the Company  were  to experience  a  material
increase  in sales, the Company may require additional manufacturing facilities.
The Company  believes such  additional  facilities are  readily available  on  a
timely  basis on  commercially reasonable  terms. Further,  the Company believes
that the  leased  space  housing its  existing  manufacturing  and  distribution
facilities is not unique and could be readily replaced, if necessary, at the end
of  the terms of its  existing leases on commercially  reasonable terms. Many of
the Company's leases are renewable at the option of the Company.
 
ENVIRONMENTAL
 
    The Company is subject to various evolving federal, state, local and foreign
environmental laws and regulations governing,  among other things, emissions  to
air,  discharge to waters and the generation, handling, storage, transportation,
treatment and disposal of  a variety of  hazardous and non-hazardous  substances
and  wastes.  These  laws  and regulations  provide  for  substantial  fines and
criminal  sanctions   for  violations.   The  operation   of  automotive   parts
remanufacturing plants involves environmental risks.
 
    Prior  to the RPM Acquisition, the company from whom RPM acquired its assets
(the "Prior  RPM  Company")  leased  nine  properties  in  the  City  of  Azusa,
California (the "Azusa Properties") from a general partnership consisting of the
Prior  RPM Company shareholders. The Azusa  Properties are within an area which,
as a result of  regional groundwater contamination, has  been designated by  the
EPA  as  the Baldwin  Park  Operable Unit  ("BPOU")  of the  San  Gabriel Valley
Superfund Sites.  The federal  Superfund  law (the  Comprehensive  Environmental
Response,  Compensation, and Liability Act of  1980, as amended ("CERCLA")) both
provides for the appropriate cleanup of contaminated sites and assigns liability
for the cost of  such cleanups. The parties  held responsible for cleanup  costs
are  broadly  defined under  CERCLA, and  generally  include present  owners and
operators of a site and certain past owners and operators. Liability for cleanup
costs imposed against such "responsible  parties" is strict, joint and  several.
However,  such costs are  typically allocable among  responsible parties through
settlement or  litigation based  on factors  including each  particular  party's
relative contribution of contaminants to the site and ability to pay.
 
    The  EPA has proposed a groundwater  treatment system as an interim remedial
measure for the BPOU. The EPA has estimated that it will cost approximately  $47
million  to construct this system  and approximately $4 million  per year for an
indefinite period to  operate it.  The Company has  not independently  evaluated
this estimate, and the actual cost may vary substantially from this estimate. In
addition,  the  EPA  has incurred  substantial  costs  to date  and  will likely
continue to  incur  such costs  in  overseeing the  implementation  of  remedial
measures.  The EPA has informally estimated that these costs may be in excess of
$1 million. Further, if  the EPA determines that  the interim remedial  measures
are  not adequate, additional  costs could be incurred.  As discussed above, the
"responsible parties" for this site could be held liable for these EPA costs. In
addition to cleanup costs,  the responsible parties may  be required to pay  for
damages  for injuries to natural resources such as soil, groundwater or wildlife
caused by  the contamination  at  the BPOU.  To  date, the  government  agencies
authorized  to claim natural  resource damages for  this site have  not made any
assessment of the value, if any, of such damages. In 1993, the EPA notified  the
Prior  RPM Company, the general partnership  consisting of the Prior RPM Company
shareholders which  owns  the  Azusa  Properties  and  approximately  100  other
entities  that they may be potentially  responsible parties ("PRPs") for the San
Gabriel Valley  Superfund Sites  as present  or former  owners or  operators  of
properties located within that Site. In January 1995, the EPA sent letters to 16
of  these parties  with respect to  15 properties  in the BPOU,  describing 4 of
those properties  as apparently  the "largest  contributors to  the  groundwater
contamination"  and  the remaining  11 properties  as apparently  in a  range of
moderate to lesser contributors. The letters identify the recipients as PRPs for
the proposed interim remediation and  request that they enter into  negotiations
to  design,  construct and  operate the  cleanup remedy.  The recipients  of the
letters included a
 
                                       35
<PAGE>
general partnership comprised of the  Prior RPM Company shareholders, which  was
informed that the EPA considers it responsible for two of the sites described as
lesser to moderate contributors to the contamination.
 
    In  conjunction with  the federal  and state  environmental investigation of
this area, the Prior  RPM Company has been  required by the California  Regional
Water  Quality Control Board (the "Water  Board") to conduct an investigation on
the Azusa  Properties. This  investigation has  detected soil  contamination  on
certain  of the  Azusa Properties formerly  leased by  RPM and as  a result, the
Prior RPM Company  is being  required by the  Water Board  to undertake  further
investigations  and  may  be  required to  undertake  remedial  action  on those
properties.
 
    For one  year  after the  RPM  Acquisition,  the Company  leased  the  Azusa
Properties pursuant to leases which provide that the Company has not assumed any
liabilities  with respect to environmental conditions existing on or about these
properties prior to the commencement of  the lease period, although the  Company
could  be held  responsible for such  liabilities under  various legal theories.
Since the RPM Acquisition, the Company has been engaged in negotiations with the
EPA to settle any liability that it may have for this site. The RPM  acquisition
agreement provides that the Company did not assume any environmental liabilities
associated  with hazardous substances existing on  or about the Azusa Properties
occupied by the  Prior RPM Company  prior to  the RPM Acquisition  and that  the
Prior  RPM  Company and  the  Prior RPM  Company  shareholders will  jointly and
severally indemnify  the Company  for  all liabilities  or damages  (other  than
consequential  damages) that the Company may reasonably incur as a result of any
claim  asserted  against  the   Company  relating  to  unassumed   environmental
liabilities.  There can be no assurance, however, that the Company would be able
to make  any recovery  under any  indemnification provisions.  The Company  also
could  become  responsible if  the conduct  of its  business contributed  to any
environmental contamination  on  these properties.  The  Company took  steps  to
insure  that its business  at these properties was  conducted in compliance with
applicable environmental laws and  in a manner that  does not contribute to  any
environmental contamination. Moreover, the Company has significantly reduced its
presence  at the site and has moved all manufacturing operations off-site. Since
July 18, 1995, the Company's only real property interest in the Azusa Properties
has been the lease of a 6,000 square foot storage and distribution facility. The
Company believes, although there can be no assurance, that it will not incur any
material liability as a result of the pre-existing environmental conditions.
 
    In connection with the CRS, Mascot, King-O-Matic, Aaron's, RPM, HTP,  Mamco,
Tranzparts   and   Diverco   acquisitions,   the   Company   conducted   certain
investigations  of  these  companies'  facilities  and  their  compliance   with
applicable environmental laws and is presently conducting similar investigations
with  respect  to one  other  potential acquisition.  The  investigations, which
included "Phase I" assessments by  independent consultants of all  manufacturing
and  certain distribution facilities, found that certain remedial, reporting and
other regulatory requirements,  including certain  waste management  procedures,
were  not or may  not have been  satisfied. Based in  part on the investigations
conducted, and the indemnification provisions of the agreements entered into  in
connection  with these acquisitions, the Company believes, although there can be
no assurance, that its liabilities relating to these environmental matters  will
not  have a material  adverse effect, individually  or in the  aggregate, on the
Company.
 
LEGAL PROCEEDINGS
 
    From time to time,  the Company has  been and is  involved in various  legal
proceedings.  Management  believes that  all of  such  litigation is  routine in
nature and incidental  to the conduct  of its  business, and that  none of  such
litigation,  if  determined  adversely to  the  Company, would  have  a material
adverse effect, individually or in the aggregate, on the Company.
 
EMPLOYEES
 
    As of September 30, 1996,  the Company employed approximately 3,075  people.
The  Company believes  its employee  and labor relations  are good.  None of the
Company's subsidiaries has experienced a work  stoppage in its history, and  the
Company  has not experienced any work stoppage since its formation in 1994. None
of the Company's employees are members of any labor union.
 
                                       36
<PAGE>
                                   MANAGEMENT
 
DIRECTORS AND EXECUTIVE OFFICERS
 
    The following table sets forth the  name, age and position with the  Company
of  each of  the persons who  serve as  directors and executive  officers of the
Company. Each director  of the Company  will hold office  until the next  annual
meeting  of stockholders of the Company or  until his successor has been elected
and qualified. Officers of the Company are elected by the Board of Directors  of
the Company and serve at the discretion of the Board.
 
   
<TABLE>
<CAPTION>
               NAME                      AGE                                    POSITIONS
- -----------------------------------  -----------  ----------------------------------------------------------------------
<S>                                  <C>          <C>
William A. Smith                             50   Chairman of the Board of Directors
Stephen J. Perkins                           49   President, Chief Executive Officer and Director
John C. Kent                                 44   Chief Financial Officer
Wesley N. Dearbaugh                          44   President and General Manager, Independent Aftermarket
James R. Wehr                                43   President, Aaron's
Michael L. LePore                            42   President, CRS
Richard R. Crowell                           41   Director
Mark C. Hardy                                33   Director
Dr. Michael J. Hartnett                      51   Director
Kurt B. Larsen                               32   Director
William E. Myers, Jr.                        36   Director
Richard K. Roeder                            48   Director
</TABLE>
    
 
    WILLIAM  A. SMITH has been the Chairman of the Board of Directors since July
1994. Mr. Smith  was the President  and Chief Executive  Officer of the  Company
from  July 1994  until October  1996. From  March 1993  to July  1994, Mr. Smith
served as a consultant to ACP in connection with the Initial Acquisitions.  From
March  1992 to  March 1993, Mr.  Smith was  President of the  Rucker Fluid Power
Division of Lucas Industries,  plc. From October 1988  to March 1992, Mr.  Smith
was Vice President of Parts Operations for Navistar International Transportation
Corporation,   a  truck  engine  manufacturer,   where  Mr.  Smith  managed  its
aftermarket parts business, including four new aftermarket business lines.  From
July  1985 to October 1988,  Mr. Smith served as  President for Labinal, Inc., a
French automotive and aerospace equipment  manufacturer, where he was in  charge
of  its  North  American operations.  From  1979  to 1985,  Mr.  Smith  was Vice
President of  Marketing of  the Cummins  Diesel Recon  business, Cummins  Engine
Company's  aftermarket remanufacturing  division. From  1972 to  1979, Mr. Smith
held several  director  level  positions  at  Cummins  Engine  Company  covering
distribution,  technical  service,  service  training,  market  planning,  parts
marketing, service publications and warranty administration.
 
    STEPHEN J. PERKINS was elected as the President and Chief Executive  Officer
of  the Company in October 1996. From February 1992 to October 1996, Mr. Perkins
was President and Chief Executive Officer of Senior Flexonics, an  international
division  of Senior Engineering, plc. Senior Flexonics included 20 operations in
13 countries  which manufactured  and  distributed engineered  flexible  tubular
products  for the automotive,  aerospace and industrial  markets. From September
1983 to February 1992, Mr Perkins  was President and Chief Executive Officer  of
Flexonics,  Inc., the privately held predecessor of Senior Flexonics. From March
1979 to September 1983,  Mr Perkins was the  Director of Manufacturing and  then
Vice  President and  General Manager  of the Flexonics  Division of  what is now
Allied Signal. From July 1971 to March 1979, Mr. Perkins held several management
positions in manufacturing at multiple facilities for the Steel Tubing Group  of
Copperweld  Corporation.  Mr Perkins  began  his career  with  U.S. Steel  as an
Industrial Engineer.
 
    WESLEY  N.  DEARBAUGH  joined  ATC  as  President  and  General  Manager  of
Independent  Aftermarket in June 1996. From 1993 to June 1996, Mr. Dearbaugh was
a Partner and  Vice President  of Marketing  for Cummins,  S.W., a  multi-branch
distributor  of heavy  duty parts and  service. From  1992 to 1993,  he was Vice
President of Marketing for  SEI, a large pension  consulting firm. From 1983  to
1992,  Mr.  Dearbaugh  held senior  management  and partner  positions  in value
investment funds and limited partnerships. From 1979 to 1983, Mr. Dearbaugh held
positions  at  Cummins  Diesel  Recon,  Cummins  Engine  Company's   Aftermarket
 
                                       37
<PAGE>
Remanufacturing   Division   including   General   Manager   of   Fuel  Systems,
Director-Product Management,  and Manager  of Sales  & Marketing.  From 1974  to
1979,  Mr.  Dearbaugh  held  several  positions  in  industrial  engineering and
technical sales at Atlas Crankshaft, a manufacturing division of Cummins  Engine
Company.
 
    JOHN  C. KENT became  Chief Financial Officer  of the Company  in July 1994.
From March 1990 to  July 1994, Mr.  Kent was Vice  President, Finance and  Chief
Financial  Officer of Aerotest,  Inc., an aircraft  maintenance and modification
company. In March  1995, Aerotest filed  a voluntary petition  for relief  under
Chapter  11  of  the  United States  Bankruptcy  Code.  The  Aerotest bankruptcy
proceedings are  still  pending.  From 1987  to  March  1990, Mr.  Kent  was  an
Assistant Treasurer at Security Pacific Auto Finance. From 1978 to 1987 Mr. Kent
served  in several capacities  at Western Airlines,  Inc., including Director of
Cash and Risk Management.
 
   
    JAMES R.  WEHR has  been President  of Aaron's,  since August  1990 and  has
responsibility  for developing and maintaining the relationships between Aaron's
and Chrysler, other OEMs and Western  Auto. In 1983 Mr. Wehr founded  Intercont,
Inc.,  a cleaning and testing  equipment division of Aaron's.  Mr. Wehr has been
involved in the automotive aftermarket since 1969.
    
 
    MICHAEL L. LEPORE has been  President of CRS since  1984. From 1976 to  1984
Mr.  LePore was  manager of  U.S. Operations  for Borg-Warner  Parts and Service
Division, a subsidiary of Borg Warner LTD U.K.
 
   
    RICHARD R.  CROWELL became  a director  of  the Company  in July  1994.  Mr.
Crowell is a founding partner and Managing Director of ACP. Prior to forming ACP
in  1991, Mr. Crowell was a Managing Director of Rosecliff, Inc., the management
company for Acadia Partners L.P. since its inception in 1987.
    
 
    MARK C. HARDY became a director of the Company in July 1994. Mr. Hardy is  a
Vice  President of ACP  and joined ACP in  June 1993. Prior  to joining ACP, Mr.
Hardy was an Associate at Bain & Company, a consulting firm.
 
    DR. MICHAEL J. HARTNETT became a director of the Company in July 1994. Since
March 1992 Dr. Hartnett has been Chairman, President and Chief Executive Officer
of Roller Bearing Company  of America, Inc., a  manufacturer of ball and  roller
bearings  that is  controlled by  an affiliate of  ACP. Prior  to joining Roller
Bearing in 1990 as General Manager  of its Industrial Tectonics subsidiary,  Dr.
Hartnett spent 18 years with The Torrington Company, a bearing manufacturer.
 
    KURT  B. LARSEN became a director of the Company in July 1994. Mr. Larsen is
a Principal of ACP and joined ACP at its founding in 1991. Prior to joining ACP,
Mr. Larsen was an Associate at Drexel Burnham Lambert Inc.
 
    WILLIAM E. MYERS, JR.  became a director  of the Company  in July 1994.  Mr.
Myers has been, for more than the past five years, the Chairman of the Board and
Chief Executive Officer of W.E. Myers and Company, a private merchant bank.
 
    RICHARD  K. ROEDER became a director of the Company in July 1994. Mr. Roeder
is a founding  partner and Managing  Director of  ACP. Prior to  forming ACP  in
1991,  Mr. Roeder was  a partner in the  law firm of  Paul, Hastings, Janofsky &
Walker, where he served as Chairman of the firm's Corporate Law Department and a
member of its National Management Committee.
 
    Mr. Larsen is expected to resign his  position as a director of the  Company
shortly  after  completion  of  this  Offering.  In  that  event,  the remaining
directors, pursuant to the Company's Bylaws, will select a new director to  fill
the  resulting vacancy on  the Board of  Directors. It is  expected that the new
director will have no prior affiliation with the Company or ACP.
 
BOARD OF DIRECTORS COMMITTEES AND COMPENSATION
 
    The Board of  Directors of  the Company  has appointed  two committees:  the
Audit  Committee  and  the  Compensation Committee.  The  members  of  the Audit
Committee are Messrs. Roeder,  Hardy and Larsen. After  Mr. Larsen resigns as  a
director, the Board will select one of the directors to succeed him on the Audit
Committee. The members of the Compensation Committee are Messrs. Crowell, Roeder
and Smith. The
 
                                       38
<PAGE>
Compensation Committee administers the Company's Stock Incentive Plan. Directors
do  not  receive compensation  for  service on  the  Board of  Directors  or its
committees, and the Company does not expect to pay fees to its directors for the
foreseeable future.
 
EXECUTIVE COMPENSATION
 
    COMPENSATION SUMMARY
 
   
    The  following  table  sets  forth,  for  the  period  beginning  with   the
commencement of the Company's operations in July 1994 and ending on December 31,
1994,  and for the year  ended December 31, 1995,  the cash compensation paid or
awarded by the Company to the Chief  Executive Officer, and the other four  most
highly  compensated Executive Officers of the  Company and its subsidiaries (the
"Named Executive Officers").
    
 
                           SUMMARY COMPENSATION TABLE
 
<TABLE>
<CAPTION>
                                                                                         LONG-TERM
                                                                                        COMPENSATION
                                                                                           AWARDS
                                                                                       --------------
                                                                     ANNUAL              NUMBER OF
                                                                  COMPENSATION           SECURITIES      ALL OTHER
                                                           --------------------------    UNDERLYING    COMPENSATION
NAME AND PRINCIPAL POSITION                       YEAR      SALARY ($)    BONUS ($)    OPTIONS (#)(1)       ($)
- ----------------------------------------------  ---------  ------------  ------------  --------------  -------------
<S>                                             <C>        <C>           <C>           <C>             <C>
William A. Smith..............................       1995    300,000          --             --             --
 Chairman of the Board of Directors, President       1994    150,000          --            842,106       250,000(2)
 and Chief Executive Officer(3)
James R. Wehr.................................       1995    258,000          --             --             --
 President, Aaron's                                  1994    109,000          --            140,352         --
Michael L. LePore.............................       1995    160,838(4)    179,038(5)        70,176         --
 President, CRS                                      1994    120,451       131,119           --             --
Kenneth A. Bear...............................       1995    103,200        60,000           --             --
 Executive Vice President and                        1994     44,140        32,960           70,176         --
 General Manager, Aaron's
John C. Kent..................................       1995    124,615        12,000           --             --
 Chief Financial Officer                             1994     56,154          --             70,176         --
</TABLE>
 
- ---------
(1) Includes only options to purchase  securities of the Company, which  options
    were  issued pursuant  to the  Stock Incentive  Plan. Pursuant  to the Stock
    Incentive Plan,  the  Compensation  Committee  of  the  Board  of  Directors
    determines the terms and conditions of each option granted.
 
(2) In  July 1994 the Company paid  Mr. Smith $250,000 for consultation services
    rendered in connection with the Initial Acquisitions.
 
(3) Mr. Perkins was  appointed as  the Company's President  and Chief  Executive
    Officer in October 1996.
 
(4) Includes  five  months salary  of $56,777  prior to  the acquisition  by the
    Company of CRS in April 1995.
 
(5) Includes $86,759 of bonus earned prior to the acquisition by the Company  of
    CRS in April 1995.
 
                                       39
<PAGE>
    OPTION GRANTS
 
    Shown  below  is  information concerning  grants  of options  issued  by the
Company to the Named Executive Officers for the year ended December 31, 1995.
 
                       OPTION GRANTS IN LAST FISCAL YEAR
 
<TABLE>
<CAPTION>
                                                       INDIVIDUAL                                        POTENTIAL REALIZABLE
                                                         GRANTS                                            VALUE AT ASSUMED
                                             -------------------------------                               ANNUAL RATES OF
                                                NUMBER OF       % OF TOTAL                                   STOCK PRICE
                                                SECURITIES        OPTIONS                                  APPRECIATION FOR
                                                UNDERLYING      GRANTED TO     EXERCISE                    OPTION TERM (1)
                                             OPTIONS GRANTED   EMPLOYEES IN      PRICE      EXPIRATION   --------------------
NAME                                               (#)          FISCAL YEAR    ($/SHARE)       DATE       5% ($)     10% ($)
- -------------------------------------------  ----------------  -------------  -----------  ------------  ---------  ---------
<S>                                          <C>               <C>            <C>          <C>           <C>        <C>
William A. Smith...........................         --              --            --            --          --         --
James R. Wehr..............................         --              --            --            --          --         --
Michael L. LePore..........................       35,088(2)           28.5%    $    1.67       6/1/2005  $  36,842  $  93,334
                                                  35,088(3)           28.5          1.67     12/31/2005     36,842     93,334
Kenneth A. Bear............................         --              --            --            --          --         --
John C. Kent...............................         --              --            --            --          --         --
</TABLE>
 
- ---------
(1) The potential gains shown  are net of the option  exercise price and do  not
    include  the effect of any taxes associated with exercise. The amounts shown
    are  for  the  assumed  rates  of  appreciation  only,  do  not   constitute
    projections  of future stock  price performance, and  may not necessarily be
    realized. Actual gains,  if any,  on stock  option exercises  depend on  the
    future performance of the Common Stock, continued employment of the optionee
    through the term of the options, and other factors.
 
(2)  These options were granted under the Stock Incentive Plan. One third of the
    options vest and become exercisable on each of the first three anniversaries
    of the date of grant.
 
(3) These options were granted under the Stock Incentive Plan. One third of  the
    options   vest  and  become  exercisable  on  the  first,  third  and  fifth
    anniversaries of the date of the grant.
 
    EXERCISES OF OPTIONS AND AGGREGATE YEAR-END OPTION VALUES
 
    Shown below  is information  with  respect to  the  year-end values  of  all
options  held  by  the  Named Executive  Officers.  No  Named  Executive Officer
exercised any options during the fiscal year ended December 31, 1995.
 
                AGGREGATED OPTION EXERCISES IN LAST FISCAL YEAR
                       AND FISCAL YEAR-END OPTION VALUES
 
<TABLE>
<CAPTION>
                                                               NUMBER OF SECURITIES        VALUE OF UNEXERCISED
                                                              UNDERLYING UNEXERCISED       IN-THE-MONEY OPTIONS
                                                            OPTIONS AT FISCAL YEAR-END    AT FISCAL YEAR-END (1)
                                                            --------------------------  --------------------------
NAME                                                        EXERCISABLE  UNEXERCISABLE  EXERCISABLE  UNEXERCISABLE
- ----------------------------------------------------------  -----------  -------------  -----------  -------------
<S>                                                         <C>          <C>            <C>          <C>
William A. Smith..........................................     561,408        280,698    $ 746,673    $   373,328
James R. Wehr.............................................      46,782         93,570       62,220        124,448
Michael L. LePore.........................................      --             70,176       --             93,334
Kenneth A. Bear...........................................      23,394         46,782       31,114         62,220
John C. Kent..............................................      23,394         46,782       31,114         62,220
</TABLE>
 
- ---------
(1) The exercise price of  each option is  $1.67 per share,  the same price  per
    share as paid by all purchasers of the Company's Common Stock at the time of
    the  Initial Acquisitions.  There have been  no subsequent  issuances of the
    Common Stock  since  such  time.  The  values  of  the  unexercised  options
    represent  the Company's estimated net value  of the Common Stock underlying
    the options as of  December 31, 1995, $3.00,  less the applicable per  share
    exercise price of the option, $1.67.
 
                                       40
<PAGE>
    MANAGEMENT COMPENSATION AND EMPLOYMENT AGREEMENTS
 
    William  A.  Smith entered  into an  employment  agreement with  the Company
effective as of October 7, 1996, pursuant to which he will serve as Chairman  of
the  Board of Directors of the Company  at an annual salary of $300,000 (subject
to cost-of-living adjustments which make the current annual salary approximately
$316,000) through December  31, 1998.  The employment agreement  with Mr.  Smith
contains a noncompete provision for a period of five years from the cessation of
his employment with the Company and a nondisclosure provision which is effective
for  the term of the employment agreement and indefinitely thereafter. Mr. Smith
is also entitled to participate in  any bonus, incentive or other benefit  plans
provided by the Company to its employees.
 
   
    Stephen  J. Perkins  entered into an  employment agreement  with the Company
effective as of October 7,  1996, pursuant to which  he will serve as  President
and Chief Executive Officer of the Company at an annual salary of $300,000 for a
period  of three  years. The  employment agreement  with Mr.  Perkins contains a
noncompete provision  for  a period  of  18 months  from  the cessation  of  his
employment with the Company and a nondisclosure provision which is effective for
the term of the employment agreement and indefinitely thereafter. Mr. Perkins is
also  entitled to  participate in  any bonus,  incentive or  other benefit plans
provided by the Company to its employees.
    
 
   
    John C. Kent entered into an employment agreement with the Company effective
as of  October 1,  1996, pursuant  to which  he will  serve as  Chief  Financial
Officer  of the Company  at an annual salary  of $150,000 for  a period of three
years. The employment agreement  with Mr. Kent  contains a noncompete  provision
for  a period of 18 months from the cessation of his employment with the Company
and a nondisclosure provision which is effective for the term of the  employment
agreement  and indefinitely thereafter. Mr. Kent is also entitled to participate
in any bonus, incentive or  other benefit plans provided  by the Company to  its
employees.
    
 
    James R. Wehr entered into an employment agreement with Aaron's effective as
of August 2, 1994, pursuant to which he will serve as President of Aaron's at an
annual  salary of $260,000 (subject to cost-of-living adjustments which make the
current annual salary approximately $274,000) for a period of three years, which
Aaron's may  renew annually  for an  additional one  year term.  The  employment
agreement  and related agreements  with Mr. Wehr  contain a noncompete provision
for a  period ending  August 1,  1999  and a  nondisclosure provision  which  is
effective  for  the  term  of  his  employment  with  Aaron's  and  indefinitely
thereafter. Mr. Wehr is also entitled to participate in any bonus, incentive  or
other benefit plans provided by Aaron's to its employees.
 
    Michael L. LePore entered into an employment agreement with CRS effective as
of  June 1,  1995, pursuant to  which he  will serve as  President of  CRS at an
annual salary of approximately  $180,000 (subject to cost-of-living  adjustments
which  make the  current annual salary  approximately $185,000) for  a period of
five years, which CRS may renew for an additional one year term. The  employment
agreement  and related agreements with Mr. LePore contain a noncompete provision
for a  period  ending  June 1,  2002  and  a nondisclosure  provision  which  is
effective  for the term of his  employment with CRS and indefinitely thereafter.
Mr. LePore is  also entitled  to participate in  any bonus,  incentive or  other
benefit plans provided by CRS to its employees.
 
    Kenneth  A. Bear entered into an employment agreement with Aaron's effective
July 28, 1994, pursuant to which he  will serve as Executive Vice President  and
General Manager of Aaron's at an annual salary of $104,000 for a period of three
years,  which Aaron's may  renew annually for  an additional one  year term. The
employment agreement with Mr. Bear  contains a nondisclosure provision which  is
effective  for  the  term  of  his  employment  with  Aaron's  and  indefinitely
thereafter. Mr. Bear is also entitled to participate in any bonus, incentive  or
other benefit plans provided by Aaron's to its employees.
 
    The Compensation Committee is also considering implementation of one or more
forms  of  retirement  or  similar  plans for  its  officers  and  employees. In
addition, the Compensation Committee reviews the employment contracts  described
above on an annual basis.
 
                                       41
<PAGE>
    1994 STOCK INCENTIVE PLAN
 
    The  1994 Stock Incentive Plan was adopted in order to provide incentives to
employees and  directors of  the Company  by granting  them awards  tied to  the
Company's  Common Stock. In February 1995,  the Stock Incentive Plan was amended
to  include  non-employee  directors  and  independent  contractors.  The  Stock
Incentive  Plan is administered  by the Compensation  Committee, which has broad
authority in administering and interpreting the Stock Incentive Plan. Awards are
not restricted  to any  specified form  or structure  and may  include,  without
limitation,  sales or bonuses of stock,  restricted stock, stock options, reload
stock  options,  stock  purchase  warrants,  other  rights  to  acquire   stock,
securities  convertible into or redeemable for stock, stock appreciation rights,
phantom stock,  dividend equivalents,  performance units  or performance  shares
(collectively, "Awards"). Options granted to employees under the Stock Incentive
Plan may be options intended to qualify as incentive stock options under Section
422 of the Internal Revenue Code of 1986, as amended, or options not intended to
so  qualify. An Award granted  under the Stock Incentive  Plan to an employee or
independent contractor  may  include  a provision  terminating  the  Award  upon
termination  of  employment  under  certain  circumstances  or  accelerating the
receipt of benefits upon the occurrence  of specified events, including, at  the
discretion of the Compensation Committee, any change of control of the Company.
 
    As  of October  31, 1996,  the Company  has granted  options to  purchase an
aggregate of up to 2,272,218 shares of Common Stock to officers and employees of
the Company. The exercise  price for these options  to purchase an aggregate  of
1,526,778  shares is $1.67 per share and $4.67 per share for options to purchase
an aggregate  of 745,440  shares.  Each option  is  subject to  certain  vesting
provisions. All options expire on the tenth anniversary of the date of grant. As
of  the  same date,  the number  of  shares available  for issuance  pursuant to
options  granted  under  the  Stock  Incentive  Plan  is  127,782.  For  certain
information regarding options granted to officers of the Company, see "Ownership
of Voting Securities."
 
    COMPENSATION COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION
 
    The  members of the Compensation Committee are Richard K. Roeder, William A.
Smith and Richard  R. Crowell.  Mr. Smith does  not participate  in any  matters
considered by the Committee relating to his compensation.
 
                                       42
<PAGE>
                         OWNERSHIP OF VOTING SECURITIES
 
    The  following table  sets forth the  beneficial ownership of  each class of
issued and outstanding voting securities of the Company, as of October 31, 1996,
by each  director of  the Company,  each of  the Named  Executive Officers,  the
directors  and executive officers of the Company  as a group and each person who
at such time beneficially owned  more than 5% of  the outstanding shares of  any
class  of voting  securities of  the Company.  Prior to  the Reorganization, the
stockholders set forth below held the  same ownership interest in Holdings,  the
sole stockholder of the Company.
 
   
<TABLE>
<CAPTION>
                                                                                            VOTING PERCENTAGE
                                                                                      ------------------------------
                                                                                                    AFTER OFFERING
                                                                         NUMBER OF      BEFORE         AND GEPT
                                                                         SHARES (1)    OFFERING    PRIVATE PLACEMENT
                                                                        ------------  -----------  -----------------
<S>                                                                     <C>           <C>          <C>
Aurora Equity Partners L.P. (Other beneficial owners: Richard R.
 Crowell, Richard K. Roeder and Gerald L. Parsky) (2)(4)(5)...........     9,831,972        81.9%           65.6%
Aurora Overseas Equity Partners I, L.P. (Other beneficial owners:
 Richard R. Crowell, Richard K. Roeder and Gerald L. Parsky)
 (3)(4)(5)............................................................     3,579,522        29.8            27.6
General Electric Pension Trust(4) ....................................     1,062,858         8.9            12.3
 3003 Summer Street
 Stamford, CT 06905
William A. Smith (6)(7)...............................................       885,984         6.9             5.1
Stephen J. Perkins (7)(8).............................................             0       *               *
John C. Kent (7)(9)...................................................        23,388       *               *
James R. Wehr (10)(11)................................................       971,064         8.0             5.9
Michael L. LePore (12) ...............................................        11,694       *               *
 400 Corporate Drive
 Mahwah, NJ 07430
Kenneth A. Bear (11)(13)..............................................        23,388       *               *
Richard R. Crowell (2)(3)(4)(14)(15)..................................    11,020,122        91.8            72.8
Richard K. Roeder (2)(3)(4)(14)(15)...................................    11,020,122        91.8            72.8
Mark C. Hardy (14)(15)................................................         8,460       *               *
Dr. Michael J. Hartnett (16) .........................................        46,314       *               *
 60 Round Hill Road
 Fairfield, CT 06430
Kurt B. Larsen (14)(15)...............................................        14,622       *               *
William E. Myers, Jr. (17) ...........................................       280,704         2.3             1.7
 2 North Lake Avenue, Suite 650
 Pasadena, CA 91101
All directors and officers as a group (15 persons)(18)................    13,262,718        99.6            74.6
</TABLE>
    
 
- ---------
 * Less than 1%.
 
 (1)  The  shares  of  Common  Stock  underlying  options,  warrants,  rights or
    convertible securities that are exercisable as  of October 31, 1996 or  that
    will  become  exercisable  within  60  days  thereafter  are  deemed  to  be
    outstanding for the purpose of  calculating the beneficial ownership of  the
    holder  of such options, warrants, rights or convertible securities, but are
    not deemed to  be outstanding for  the purpose of  computing the  beneficial
    ownership of any other person.
 
 (2)  Includes 1,328,514 shares of Holdings Common  Stock that are subject to an
    irrevocable proxy granted to Aurora Equity Partners L.P. ("AEP") and  Aurora
    Overseas  Equity Partners  I, L.P. ("AOEP")  by certain  holders of Holdings
    Common Stock, including Messrs. Crowell, Hardy, Larsen and Roeder, Gerald L.
    Parsky, certain other limited  partners of AEP and  certain affiliates of  a
    limited  partner of  AOEP. The  proxy terminates  upon the  transfer of such
    shares. AEP is a Delaware limited  partnership the general partner of  which
    is  ACP,  a Delaware  limited partnership  whose  general partner  is Aurora
    Advisors, Inc.  ("AAI"). Messrs.  Crowell, Roeder  and Parsky  are the  sole
    stockholders  and directors of AAI,  are limited partners of  ACP and may be
    deemed to beneficially share ownership of Holdings
 
(FOOTNOTES CONTINUED ON FOLLOWING PAGE)
 
                                       43
<PAGE>
    Common Stock beneficially owned by AEP and all the shares of Common Stock of
    the Company held by Holdings and may  be deemed to be the organizers of  the
    Company  under  regulations  promulgated  under  the  Securities  Act.  Also
    includes the 1,062,858  shares of Holdings  Common Stock held  by GEPT.  See
    Footnote (4) below.
 
 (3)  Includes 1,328,514 shares of Holdings Common  Stock that are subject to an
    irrevocable proxy granted  to AEP and  AOEP by certain  holders of  Holdings
    Common  Stock,  including Messrs.  Crowell,  Hardy, Larsen,  Roeder, Parsky,
    certain other limited partners  of AEP and certain  affiliates of a  limited
    partner of AOEP. The proxy terminates upon the transfer of such shares. AOEP
    is  a Cayman  Islands limited  partnership the  general partner  of which is
    Aurora Overseas Capital  Partners P.L.  ("AOCP"), a  Cayman Islands  limited
    partnership   whose  general  partner  is  Aurora  Overseas  Advisors,  Ltd.
    ("AOAL"). Messrs. Crowell, Roeder and  Parsky are the sole stockholders  and
    directors  of  AOAL, are  limited  partners of  AOCP  and may  be  deemed to
    beneficially own the shares of  Holdings Common Stock beneficially owned  by
    AOEP  and all the  shares of Common  Stock of the  Company held by Holdings.
    Also includes the 1,062,858  shares of Holdings Common  Stock held by  GEPT.
    See Footnote (4) below.
 
 (4)  With limited exceptions, GEPT has agreed  to vote these shares in the same
    manner as  AEP and  AOEP vote  their respective  shares of  Holdings  Common
    Stock. This provision terminates upon the transfer of such shares.
 
 (5)  The address  for this  beneficial holder is  West Wind  Building, P.O. Box
    1111, Georgetown, Grand Cayman, Cayman Islands, B.W.I.
 
 (6) Includes 842,106 shares  of Common Stock subject  to options granted  under
    the Stock Incentive Plan that are exercisable as of October 31, 1996 or that
    will become exercisable within 60 days thereafter.
 
 (7)  The address  for this  beneficial holder is  33309 First  Way South, Suite
    A-206, Federal Way, WA 98003.
 
 (8) Excludes 498,000 shares  of Common Stock subject  to options granted  under
    the  Stock Incentive Plan that are not exercisable within 60 days of October
    31, 1996.
 
 (9) Consists of  shares of Common  Stock subject to  options granted under  the
    Stock  Incentive Plan that  are exercisable as  of October 31,  1996 or that
    will become exercisable within 60 days thereafter. Excludes 81,896 shares of
    Common Stock subject to options granted under the Stock Incentive Plan  that
    are not exercisable within 60 days of October 31, 1996.
 
(10) Includes 93,564 shares of Common Stock subject to options granted under the
    Stock  Incentive Plan that  are exercisable as  of October 31,  1996 or that
    will become exercisable within 60 days thereafter. Excludes 46,788 shares of
    Common Stock subject to options granted under the Stock Incentive Plan  that
    are not exercisable within 60 days of October 31, 1996.
 
(11) The address for this beneficial holder is 2699 North Westgate, Springfield,
    MO 65803.
 
(12)  Consists of shares  of Common Stock  subject to options  granted under the
    Stock Incentive Plan  that are exercisable  as of October  31, 1996 or  that
    will become exercisable within 60 days thereafter. Excludes 58,482 shares of
    Common  Stock subject to options granted under the Stock Incentive Plan that
    are not exercisable within 60 days of October 31, 1996.
 
(13) Consists of  shares of Common  Stock subject to  options granted under  the
    Stock  Incentive Plan that  are exercisable as  of October 31,  1996 or that
    will become exercisable within 60 days thereafter. Excludes 46,788 shares of
    Common Stock subject to options granted under the Stock Incentive Plan  that
    are not exercisable within 60 days of October 31, 1996.
 
(14)  The address for  this beneficial holder  is 1800 Century  Park East, Suite
    1000, Los Angeles, CA 90067.
 
(15) The holder of these shares has granted an irrevocable proxy covering  these
    shares to AEP and AOEP.
 
   
(16) Consists of shares of Common Stock subject to warrants that are exercisable
    as  of  October 31,  1996 or  that  will become  exercisable within  60 days
    thereafter. Excludes 23,862 shares of Common Stock subject to warrants  that
    are not exercisable within 60 days of October 31, 1996.
    
 
   
(17) Consists of shares of Common Stock subject to exercisable warrants.
    
 
   
(18)  Includes 1,321,158 shares of Common Stock subject to warrants and employee
    stock options  that are  exercisable as  of October  31, 1996  or that  will
    become exercisable within 60 days thereafter.
    
 
                                       44
<PAGE>
                              CERTAIN TRANSACTIONS
 
    The Company believes the transactions described below that were entered into
by the Company and its subsidiaries were beneficial to the respective companies,
and  were at least as  favorable to the respective  companies as could have been
obtained from unaffiliated third parties pursuant to arms-length negotiations.
 
RELATIONSHIP WITH ACP
 
   
    Fees of approximately $1.1 million were  paid to ACP for investment  banking
services  provided  in  connection  with the  acquisitions  of  Mascot,  CRS and
King-O-Matic in 1995 and  Tranzparts and Diverco in  1996. The Company has  also
agreed  to pay to ACP a base annual management fee of approximately $530,000 for
advisory and  consulting  services pursuant  to  a written  management  services
agreement  (the  "Management  Services  Agreement").  ACP  is  also  entitled to
reimbursements from the Company  for all of  its reasonable out-of-pocket  costs
and  expenses incurred  in connection  with the  performance of  its obligations
under the  Management Services  Agreement.  The base  annual management  fee  is
subject  to  increase, at  the discretion  of the  disinterested members  of the
Company's Board of Directors, by up to an aggregate of $250,000 in the event the
Company consummates one  or more  significant corporate  transactions. The  base
annual  management fee was not increased as a result of the acquisitions of CRS,
Mascot, King-O-Matic, Tranzparts and Diverco. The base annual management fee  is
also  subject  to  increase  for  specified cost  of  living  increases.  If the
Company's EBITDA in any  year exceeds management's budgeted  EBITDA by 15.0%  or
more for that year, ACP will be entitled to receive an additional management fee
equal  to one half of its base annual  management fee for such year. Because the
Company's EBITDA did not exceed management's  budgeted EBITDA by 15.0% in  1995,
ACP  did not receive  this additional management  fee in 1995.  In the event the
Company consummates  any  significant  corporate  transaction  (which  will  not
include  this Offering or the  GEPT Private Placement), ACP  will be entitled to
receive a closing fee from the Company equal to 2.0% of the first $75.0  million
of  the  acquisition consideration  (including debt  assumed and  current assets
retained) and  1.0% of  acquisition consideration  (including debt  assumed  and
current  assets  retained)  in  excess  of  $75.0  million.  Notwithstanding the
foregoing, no payment will  be made to ACP  pursuant to the Management  Services
Agreement  at any time that certain events of default shall have occurred and be
then continuing under any  of the Indentures governing  the Senior Notes or  the
Revolving Credit Agreement. The Management Services Agreement also provides that
the  Company  shall  provide  ACP and  its  directors,  employees,  partners and
affiliates with  customary indemnification  against  all actions  not  involving
gross  negligence or willful misconduct. The  base annual management fee payable
to ACP will be reduced as the collective beneficial ownership of Common Stock by
AEP and AOEP  declines below  50%: for any  period during  which the  collective
beneficial ownership of AEP and AOEP is less than 50% but at least 40%, the base
annual  management fee payable for  the period will be  80% of the original base
annual  management  fee  (as  such  original  base  annual  management  fee  may
previously  have been  adjusted due to  discretionary increases by  the Board of
Directors or cost of living increases  as described above, the "Original  Fee");
for  any period during which AEP's and AOEP's collective beneficial ownership is
less than 40% but at least 30%,  the base annual management fee payable for  the
period  will be  60% of the  Original Fee; and  for any period  during which the
collective beneficial ownership of AEP  and AOEP is less  than 30% but at  least
20%,  the base annual management  fee payable for the period  will be 40% of the
Original Fee. If AEP's and AOEP's collective beneficial ownership declines below
20%, the Management Services Agreement will terminate. For information regarding
the general and certain of the limited partners of ACP, see "Ownership of Voting
Securities."
    
 
    In October 1996,  the Company  granted options  for an  aggregate of  48,000
shares  to certain directors and consultants of the Company who are employees of
ACP, including Messrs. Hardy and Larsen.
 
FACILITY LEASES
 
    In connection with its  acquisition of Aaron's, the  Company entered into  a
lease  with  CRW, Inc.,  an  affiliate of  C.R. Wehr  and  James R.  Wehr (whose
individual family trusts owned all of  the outstanding capital stock of  Aaron's
prior  to its acquisition by the  Company), for Aaron's headquarters and primary
remanufacturing facility located in Springfield,  Missouri with an initial  term
beginning as of January 1, 1994 and expiring as of December 31, 2004, subject to
the   Company's   option   to   extend   the  term   for   a   period   of  five
 
                                       45
<PAGE>
years. The  monthly base  rent is  $33,105 and  the Company  is responsible  for
paying  property  taxes,  insurance  and  maintenance  expenses  for  the leased
premises. The Company  also entered into  three leases with  C.R. Wehr,  Westway
Partnership,  JRW, Inc. and  C.J. Cates Real  Estate Co. (each,  an affiliate of
C.R. Wehr  and James  R.  Wehr) for  three manufacturing  facilities  comprising
approximately 84,000 square feet for an aggregate rent of $12,000 per month with
an  initial term beginning as of January 1, 1994 and expiring as of December 31,
1996 and  December  31, 1998  (depending  upon  the facility),  subject  to  the
Company's  option  to extend  the term  of the  lease for  a 30,000  square foot
facility for one successive period of  five years through December 31, 2003.  In
November  1994, the Company entered into another lease with the same parties for
a 98,800 square foot storage facility for monthly rent of $7,300 per month.  The
initial  term  of the  lease  expired during  1995  and pursuant  to  its terms,
continues as a month-to-month lease until terminated. The Company is responsible
for paying property taxes, insurance and maintenance expenses for each of  these
leased premises. James R. Wehr is an executive officer of the Company.
 
    In  addition, the Company recently entered into a new lease with Patricia L.
Bridgeforth, Mr. Wehr's sister. The lease  for Aaron's 200,000 square foot  core
storage  facility has an initial  term of ten years,  expiring October 31, 2006,
with an option to renew for five years. The base monthly rent is $35,833 for the
initial term, with  specified increases for  each renewal term.  The Company  is
also required to pay taxes, maintenance and operating expenses.
 
    Mascot  is a  party to  a lease  with The  Estate of  Murray Schwartz, Barry
Schwartz, Bernard  Schwartz and  Bertha  Schwartz for  Mascot's  remanufacturing
facility located in Mississauga, Ontario. Rent payments under such lease for the
approximately  35,100  square  foot  facility  are  $9,505  Canadian  per  month
beginning as of  October 1,  1993 and  expiring as  of September  30, 1998.  The
Company  has an option to extend the term  for a period of five years subject to
renegotiation of the annual rent amount.  The Company is responsible for  paying
property  taxes,  insurance and  maintenance expenses  for the  leased premises.
Barry Schwartz is an executive officer of the Company.
 
PAYMENT OF PREFERRED STOCK REORGANIZATION CONSIDERATION
 
   
    Upon the  effectiveness of  the Reorganization,  each outstanding  share  of
Holdings  Common Stock will be converted into  one share of ATC Common Stock and
each outstanding share of  Holdings Preferred Stock will  be converted into  one
share  of ATC Preferred Stock, which will immediately thereafter be redeemed for
the Preferred Stock  Reorganization Consideration,  which will be  an amount  in
cash equal to $100.00 per share of Holdings Preferred Stock plus an amount equal
to  accrued and unpaid dividends on the  Holdings Preferred Stock to the date of
the Reorganization.
    
 
    In connection with  the formation of  the Company, in  July and August  1994
Holdings  issued Holdings Preferred  Stock to each  purchaser of Holdings Common
Stock for consideration  of $100  per share,  totaling an  aggregate of  200,000
outstanding  shares.  As of  December 31,  1996,  the aggregate  Preferred Stock
Reorganization Consideration  would  be  approximately  $25  million  (including
approximately  $5 million of accrued and unpaid dividends). Messrs. Smith, Wehr,
Crowell, Hardy, Larsen and Roeder (each  of whom is a director and/or  executive
officer  of the Company) hold the  following shares of Holdings Preferred Stock,
respectively: 563;  11,250;  1,624; 109;  187;  and  243. Such  shares  will  be
converted  into  the  right  to  receive  the  following  respective  amounts in
Preferred Stock  Reorganization  Consideration: $70,375;  $1,406,250;  $203,000;
$13,625;  $23,375; and  $30,375. AEP  and AOEP  originally purchased  95,392 and
15,233 shares of Holdings Preferred Stock, respectively, which were subsequently
distributed to their general and limited partners.
 
REGISTRATION RIGHTS
 
    The holders of the Company's  Common Stock outstanding before this  Offering
have  been  or will  be granted  certain  "demand" and  "piggyback" registration
rights pursuant to a Stockholders Agreement. In addition, GEPT will be granted a
"demand" registration right with respect to 300,000 shares of Common Stock owned
by GEPT and the  shares to be  sold in the GEPT  Private Placement. See  "Shares
Eligible for Future Sale."
 
                                       46
<PAGE>
                          DESCRIPTION OF CAPITAL STOCK
 
    Giving  effect to  the Reorganization, the  authorized capital  stock of ATC
consists of 30,000,000 shares  of Common Stock, par  value $0.01 per share,  and
5,000,000  shares  of Preferred  Stock, par  value  $0.01 per  share ("Preferred
Stock"). As of October 31, 1996,  12,000,000 shares of Common Stock were  issued
and  outstanding and were held of record by 37 stockholders and 2,693,274 shares
were reserved for  issuance under outstanding  options and warrants.  As of  the
same  date after  giving effect  to the  Reorganization, no  shares of Preferred
Stock were outstanding.
 
COMMON STOCK
 
    Each holder of Common Stock is entitled  to one vote for each share held  of
record  on each matter  submitted to a  vote of stockholders.  Holders of Common
Stock do  not  have  the right  to  cumulate  their votes  in  the  election  of
Directors.  Subject  to  preferences  that  may be  granted  to  the  holders of
Preferred Stock, each  holder of Common  Stock is entitled  to share ratably  in
distributions  to stockholders and  to receive ratably such  dividends as may be
declared by the Board of Directors out of funds legally available therefor  and,
in  the event of the  liquidation or dissolution of  the Company, is entitled to
share  ratably  in  all  assets  of  the  Company  remaining  after  payment  of
liabilities.  Holders of  Common Stock have  no conversion,  preemptive or other
subscription rights,  and  there  are  no  redemption  rights  or  sinking  fund
provisions  with respect to  the Common Stock. The  outstanding Common Stock is,
validly issued, fully paid and non-assessable.
 
    Additional shares of Common  Stock may be  issued from time  to time by  the
Company.  The Company's Certificate of Incorporation  provides that the Board of
Directors has no power to alter the  rights of any outstanding shares of  Common
Stock.  Certain other provisions  of the Company's  Certificate of Incorporation
affect the  rights  of holders  of  Common Stock  and  may have  the  effect  of
delaying, deferring or preventing a change in control of the Company.
 
PREFERRED STOCK
 
   
    In  connection with the Reorganization, ATC will issue 200,000 shares of the
ATC Preferred Stock which  will be redeemed by  ATC immediately thereafter.  See
"Reorganization  and GEPT  Private Placement."  The Board  of Directors, without
further action by  the holders of  Common Stock, may  issue shares of  Preferred
Stock  and may fix or alter  the voting rights, redemption provisions (including
sinking  fund  provisions),   dividend  rights,   dividend  rates,   liquidation
preferences,  conversion  rights and  the designation  of  and number  of shares
constituting any  wholly unissued  series of  Preferred Stock.  The issuance  of
Preferred  Stock could adversely affect the voting power and other rights of the
holders  of  Common  Stock.  See  "Risk  Factors  --  Control  of  the  Company;
Anti-Takeover Matters."
    
 
    The  authority possessed by the Board  of Directors to issue Preferred Stock
could potentially be used to discourage attempts by others to obtain control  of
the Company through a merger, tender offer, proxy contest or otherwise by making
such  attempts more difficult to achieve or  more costly. The Board of Directors
may issue Preferred Stock with voting and conversion rights that could adversely
affect the voting power of the holders of Common Stock. There are no  agreements
or understandings for the issuance of Preferred Stock and the Board of Directors
has no present intention to issue any Preferred Stock.
 
WARRANTS
 
    In  August  1994,  the Company  issued  warrants  to Mr.  Myers  and another
individual to purchase an aggregate of 350,880 shares of Common Stock, which are
exercisable at any time.  In December 1994, the  Company issued warrants to  Dr.
Hartnett  to  purchase an  aggregate  of 70,176  shares  of Common  Stock, which
warrants vest one third annually beginning December 31, 1994.
 
    Each warrant, when  exercised, entitles  the holder thereof  to receive  the
number  of shares of Common Stock set forth  on such warrant at $1.67 per share.
The warrants will automatically expire on  the tenth anniversary of the date  of
grant.  The  exercise price  and the  number  of warrant  shares are  subject to
customary anti-dilution provisions  that are  effective upon  the occurrence  of
certain  events such  as stock splits  and stock  dividends. In the  event of an
issuance of Common Stock to either AEP, AOEP or their affiliates below the  fair
market  value of  the Common Stock  on the  date of such  issuance, the exercise
price of
 
                                       47
<PAGE>
350,880 of the  warrants and  the number of  shares issuable  upon the  exercise
thereof  will be adjusted accordingly; the  other 70,176 warrants do not contain
this adjustment provision. In  addition, the warrants  are subject to  customary
provisions  regarding the assumption by a  successor corporation in the event of
reorganization, reclassification, consolidation, merger or sale of the  Company.
The  issuance  of Common  Stock pursuant  to  this Offering  will not  cause any
adjustment in the warrants.
 
    The warrant  holders have  no right  to  vote on  matters submitted  to  the
stockholders  of the Company and have no right to receive dividends. The warrant
holders are not entitled to share in the  assets of the Company in the event  of
the liquidation or dissolution of the Company or the winding up of the Company's
affairs.
 
ANTI-TAKEOVER STATUTE
 
    Section  203 of  the DGCL  generally prohibits  a Delaware  corporation from
engaging in  a "business  combination" with  an "interested  stockholder" for  a
period  of three  years after the  date of  the transaction in  which the person
became an interested stockholder, unless (i)  prior to the date of the  business
combination,  the  transaction is  approved  by the  board  of directors  of the
corporation, (ii) upon  consummation of  the transaction which  resulted in  the
stockholder  becoming an interested stockholder, the interested stockholder owns
at least 85% of the outstanding voting stock, or (iii) on or after the date such
stockholder became  an  interested  stockholder,  the  business  combination  is
approved  by the board  and by the affirmative  vote of at least  66 2/3% of the
outstanding voting stock  which is not  owned by the  interested stockholder.  A
"business  combination" includes mergers, certain  asset sales and certain other
transactions resulting in a financial benefit to the stockholder. An "interested
stockholder" is a person who, together with affiliates and associates, owns  (or
within three years, did own) 15% or more of the corporation's voting stock.
 
LIMITATION OF LIABILITY AND INDEMNIFICATION OF DIRECTORS AND OFFICERS
 
    The Company's Certificate of Incorporation limits the liability of directors
to  the maximum  extent permitted  by Delaware  law. Delaware  law provides that
directors of a company  will not be personally  liable for monetary damages  for
breach  of their fiduciary duties as directors, except for liability for (i) any
breach of their duty of loyalty to the company or its stockholders, (ii) acts or
omissions not in  good faith or  involving intentional misconduct  or a  knowing
violation  of  law,  (iii)  unlawful  payment  of  dividends  or  unlawful stock
repurchases or redemptions as provided  in Section 174 of  the DGCL or (iv)  any
transaction from which the director derived an improper personal benefit.
 
    The  Company's  Bylaws provide  that  the Company  shall  pay all  costs and
expenses (including legal expenses) incurred by and indemnify from any  monetary
liability  its  present  and former  officers  and  directors who  are  named or
threatened to be named, a party  to any administrative, civil, investigative  or
criminal  proceeding potentially seeking to impose  liability on such person for
acts alleged to have been committed by  such person while a director or  officer
of  the Company or  while serving at the  request of the  Company as a director,
officer, employee or agent of  another corporation, partnership, joint  venture,
trust  or other enterprise, unless  a determination is made  that the person did
not act in good  faith and in a  manner he reasonably believed  to be in or  not
opposed  to the best interests of the  Company, or, with respect to any criminal
action or  proceeding,  had no  reasonable  cause  to believe  his  conduct  was
unlawful.  Such determination shall be made (i)  by the Board by a majority vote
of a quorum consisting of directors who were not parties to such action, suit or
proceeding, or (ii) of such a quorum is not obtainable, or even if obtainable  a
quorum  of disinterested directors so directs, by independent legal counsel in a
written option, or (iii) by the stockholders of the Company. There is no  action
or  proceeding pending or, to the knowledge of the Company, threatened which may
result in a claim for indemnification by any director officer, employee or agent
of the Company.
 
    The Company believes that the provisions in its Certificate of Incorporation
and its Bylaws are necessary to attract and retain qualified persons as officers
and Directors.
 
TRANSFER AGENT AND REGISTRAR
 
    The  transfer  agent  and  registrar  for  the  Company's  Common  Stock  is
ChaseMellon Shareholder Services.
 
                                       48
<PAGE>
                      DESCRIPTION OF CERTAIN INDEBTEDNESS
 
    The  materials terms  of certain indebtedness  of the  Company are described
below. Each  of the  following summaries  is  subject to  and qualified  in  its
entirety  by reference to  the detailed provisions  of the respective agreements
and instruments to  which each summary  relates. Copies of  such agreements  and
instruments  have been filed as exhibits  to the Registration Statement of which
this Prospectus is a part.
 
BANK LINES OF CREDIT
 
    In July 1994, the Company entered into a Revolving Credit Agreement with The
Chase Manhattan Bank (formerly  known as Chemical Bank,  the "Bank") and  Heller
Financial,  Inc.  providing  for  a  $30.0  million  revolving  credit  facility
available  to  the  Company  for  working  capital  purposes.  Subject  to   the
satisfaction  of  customary  conditions,  advances  under  the  Revolving Credit
Agreement may be made, and letters of credit  may be issued, in each case up  to
an  aggregate  of $30.0  million and  up to  $10.0 million  with respect  to any
individual  letter  of  credit,  at  any  time  prior  to  July  19,  1999  (the
"Termination  Date").  The funds  available to  be advanced  may not  exceed the
aggregate of 85% of  the Company's eligible accounts  receivable and 60% of  the
Company's  eligible inventory, in  each case as defined  in the Revolving Credit
Agreement. All amounts advanced under the Revolving Credit Agreement become  due
and  payable  on  the  Termination Date.  The  Company  may  pre-pay outstanding
advances in whole or in part without incurring any premium or penalty.
 
    All obligations  of the  Company and  its subsidiaries  under the  Revolving
Credit Agreement are secured by a first priority security interest in all of the
accounts  receivable and  inventory of the  Company and its  existing and future
subsidiaries.  The  obligations  of  the  Company  under  the  Revolving  Credit
Agreement   are  guaranteed  by  each  of  the  Company's  existing  and  future
subsidiaries.
 
    At the  Company's  election, amounts  advanced  under the  Revolving  Credit
Agreement  will bear interest at either (i)  the Alternate Base Rate plus 1.25%,
or (ii) the Eurodollar Rate  plus 2.25%. The "Alternate  Base Rate" is equal  to
the  highest of  (a) the Bank's  prime rate,  (b) the secondary  market rate for
three-month certificates of deposit  plus 1.0%, and (c)  the federal funds  rate
plus 0.5%, in each case as in effect from time to time. The "Eurodollar Rate" is
the  rate offered by the Bank for eurodollar deposits for one, two, three or six
months (as selected by  the Company) in the  interbank eurodollar market in  the
approximate amount of the Bank's share of the advance under the Revolving Credit
Agreement.  Interest payments  on advances  which bear  interest based  upon the
Alternate Base Rate are  due quarterly in arrears  and on the Termination  Date,
and  interest payments on advances which bear interest based upon the Eurodollar
Rate are due  on the  last day  of each relevant  interest period  (or, if  such
period exceeds three months, quarterly after the first day of such period).
 
    The  Revolving Credit Agreement contains  extensive affirmative and negative
covenants, including, among others, covenants  relating to levels of net  worth,
leverage, EBITDA and cash flow coverage and certain limits on the ability of the
Company  to incur indebtedness, make  capital expenditures, create liens, engage
in mergers and consolidations, make restricted payments, make asset sales,  make
capital expenditures or investments, issue stock and engage in transactions with
affiliates  of the Company and its  subsidiaries. The Revolving Credit Agreement
also contains customary events of default provisions.
 
    The Company paid the Bank  a one time facility  and commitment fee upon  the
effectiveness  of the Revolving Credit Agreement and is required to pay the Bank
quarterly in arrears a  commitment fee equal  to 0.5% per  annum of the  average
daily  unused portion of the Revolving Credit Agreement during such quarter. The
Company must also reimburse the  Bank for certain legal  and other costs of  the
Bank  and pay a fee on outstanding letters of credit at a per annum equal to the
applicable margin then in effect for advances bearing interest at the Eurodollar
Rate.
 
    In July 1996,  the Company entered  into a Revolving  Credit Agreement  with
Bank  of  Montreal (the  "BOM Revolving  Credit Agreement")  for a  $3.0 million
Canadian revolving credit facility to  accommodate the working capital needs  of
the  Company's Canadian subsidiaries.  Subject to the  satisfaction of customary
conditions, advances under the BOM Revolving  Credit Agreement may be made,  and
letters of credit may be issued, in each case up to an aggregate of $3.0 million
Canadian,  due upon demand, and subject to annual review. The funds available to
be advanced  may  not exceed  the  aggregate of  75%  of the  eligible  accounts
receivable  of  Mascot and  King-O-Matic and  50% of  the eligible  inventory of
Mascot and King-O-Matic  in each  case as defined  in the  BOM Revolving  Credit
Agreement. The amounts advanced under the BOM
 
                                       49
<PAGE>
Revolving  Credit Agreement bear interest at  the Bank of Montreal prime lending
rate plus 0.25%. The agreement contains certain convenants including a  tangible
net worth convenant for the combined results of Mascot and King-O-Matic.
 
SENIOR NOTES
 
    GENERAL.   ATC's  $120,000,000 aggregate  principal amount  of its  Series B
Notes and $40,000,000  aggregate principal  amount of  its Series  D Notes  were
issued  pursuant to indentures by and among  ATC, each of ATC's subsidiaries and
Firstar Bank  of Minnesota,  N.A. (formerly  known as  American Bank  N.A.),  as
trustee.  The Senior Notes  are fully and unconditionally  guaranteed on a joint
and several basis by each of ATC's subsidiaries. Each series of Senior Notes has
substantially identical terms. The Senior Notes may be redeemed at the option of
the Company in whole or in part at (a) 106% of the principal amount redeemed  on
or  after August 1, 1999 but prior to  August 1, 2000, (b) 104% of the principal
amount redeemed on or after August 1, 2000 but prior to August 1, 2001, (c) 102%
of the principal amount redeemed on or after August 1, 2001 but prior to  August
1,  2002 or (d) 100% of the principal amount redeemed on or after August 1, 2002
through maturity,  in  each case  plus  accrued  and unpaid  interest,  if  any.
Notwithstanding  the foregoing, at any time prior to August 1, 1997, the Company
may also redeem up to $30 million and $10 million in aggregate principal  amount
of the Series B Notes and Series D Notes, respectively, at 112% of the principal
amount  redeemed  with the  net cash  proceeds  from one  or more  public equity
offerings of the Company.
 
    The Indentures  governing  the  Senior  Notes  contain  various  restrictive
covenants  that,  among  other  things, limit:  (i)  the  incurrence  of certain
additional indebtedness by the Company or its subsidiaries; (ii) the creation of
Senior Debt of  the Company which  is, by  its terms, subordinated  in right  of
payment to other indebtedness of the Company; and (iii) the payment of dividends
on  capital stock  of the  Company and  its subsidiaries  (see "Risk  Factors --
Absence  of  Dividends").  Affirmative  covenants  include,  among  others,   an
obligation  to pay principal, interest and premium, if any, when due, hold funds
for note  payments in  trust,  maintain its  corporate existence,  maintain  its
properties  in good condition, pay taxes when due, furnish to the trustee copies
of certain financial information,  and certify as to  whether the Company is  in
default within 120 days after the end of each fiscal year of the Company. Events
of  default under the Indentures governing the Senior Notes include, among other
things: (i) a default  in the payment  of any interest on  any Senior Note  when
due,  which default continues for 30 days; (ii)  a default in the payment of any
principal of or premium, if any, on any Senior Note when due; (iii) the  failure
by  the  Company to  comply with  any  agreement or  covenant in  the Indentures
governing the Senior Notes, which failure  continues for 30 days after a  Notice
of  Default (as defined in the Indentures  governing the Senior Notes) is given;
(iv) final unsatisfied judgments  in excess of  $2.5 million (excluding  amounts
covered  by insurance) not discharged, waived or stayed for 60 days; (v) default
under indebtedness of the Company or any of its subsidiaries, which indebtedness
has a principal amount of over $2.5 million either resulting from the failure to
pay principal  at  maturity  or as  a  result  of which  the  maturity  of  such
indebtedness has been accelerated prior to its stated maturity; and (vi) certain
events  of bankruptcy, insolvency or reorganization of the Company or any of its
subsidiaries.
 
    CHANGE OF CONTROL  PUT.  Upon  the occurrence  of a Change  of Control,  the
Company  will be required to  make an offer to repurchase  the Senior Notes at a
price equal to 101% of the  principal amount thereof, together with accrued  and
unpaid  interest thereon. A  "Change of Control"  is defined as  (i) any sale or
transfer of  all  or substantially  all  of the  assets  of the  Company,  on  a
consolidated  basis, in one transaction or a series of related transactions, if,
immediately after giving effect to such transaction, any person (other than  the
Company, its subsidiaries or certain other entities related to ACP (an "Excluded
Person"))  is or becomes the "beneficial owner," directly or indirectly, of more
than 35% of  the total voting  power, (ii)  any person (other  than an  Excluded
Person)  is or becomes  the "beneficial owner," directly  or indirectly, of more
than 35%  of  the  total  voting  power in  the  aggregate  of  all  classes  of
outstanding  capital stock of the  Company unless the percentage  so owned by an
Excluded Person is greater. The occurrence of this Offering will not  constitute
a "Change of Control" for purposes of the Senior Notes.
 
    In  addition, indebtedness under  the Indentures governing  the Senior Notes
and the Revolving  Credit Agreement would  be accelerated or  trigger a  similar
repurchase  right upon  a change  of control,  as defined  in the  relevant debt
instrument, and  other  debt the  Company  may  incur could  contain  a  similar
provision. In the event of any such occurrence, the Company would be required to
repay   such  indebtedness.  See  "Risk  Factors  --  Control  of  the  Company,
Anti-Takeover Matters."
 
                                       50
<PAGE>
                        SHARES ELIGIBLE FOR FUTURE SALE
 
    Upon completion of this Offering and the GEPT Private Placement, the Company
will have  approximately  16,455,794 shares  of  Common Stock  outstanding.  The
3,500,000  shares sold in  this Offering (4,025,000  shares if the Underwriters'
over-allotment option  is exercised  in full)  will be  freely tradable  without
restriction  under the Securities  Act, except for  any such shares  held at any
time by an "affiliate" of  the Company, as such term  is defined under Rule  144
promulgated under the Securities Act.
 
    The  12,000,000 shares of Common Stock  outstanding immediately prior to the
consummation of this Offering and  the shares to be  issued in the GEPT  Private
Placement  were or will  be issued in  private transactions and  may be publicly
sold only if registered under the Securities  Act or sold in accordance with  an
applicable exemption from registration, such as Rule 144. In general, under Rule
144,  as currently in effect, a person  who has beneficially owned shares for at
least two years, including an "affiliate," as that term is defined in Rule  144,
is  entitled to  sell, within any  three-month period, a  number of "restricted"
shares that  does  not exceed  the  greater of  one  percent (1%)  of  the  then
outstanding  shares of  Common Stock  (approximately 164,558  shares immediately
after this  Offering) or  the  average weekly  trading  volume during  the  four
calendar  weeks preceding such sale. Sales under Rule 144 are subject to certain
manner of sale limitations, notice requirements and the availability of  current
public  information about the Company. Rule 144(k) provides that a person who is
not deemed an  "affiliate" and who  has beneficially owned  shares for at  least
three  years is entitled to sell such shares  at any time under Rule 144 without
regard to the limitations described above.
 
    In addition, the Commission has published  a notice of proposed rule  making
which,  if adopted  as proposed,  would shorten  the applicable  holding periods
under Rule 144(d) and Rule 144(k) to  one and two years, respectively (from  the
current periods of two and three years). The Company cannot predict whether such
amendments  will be adopted or the effect  thereof on the trading market for its
Common Stock.
 
    The Company currently has outstanding  warrants to purchase an aggregate  of
421,056  shares  of  Common Stock  and  employee  stock options  to  purchase an
aggregate of 2,272,218  shares of  Common Stock.  The shares  issuable upon  the
exercise  of such warrants and options will  be "restricted" shares for Rule 144
purposes.
 
    The  parties  to  a  Stockholders  Agreement  among  the  Company  and   its
stockholders  (including  GEPT), certain  of its  optionholders and  its warrant
holders (the "Stockholders  Agreement"), who in  the aggregate held  all of  the
outstanding  shares of Common Stock as of  September 30, 1996, have been granted
certain "piggy-back" registration rights  with respect to  shares of the  Common
Stock  in connection  with a  qualified initial  public offering  by the Company
(which have been waived  with respect to this  Offering) and in connection  with
certain secondary public offerings effected by the Company.
 
    The  Stockholders Agreement is  being amended to provide  that if, after the
Aurora Partnerships distribute  their shares  of Common Stock  to their  limited
partners,  any such limited partner holds 10%  or more of the outstanding Common
Stock, such limited partner (the "Demand Holder") will have the right to require
the Company to use its best efforts  to file a registration statement under  the
Securities  Act  covering  the  resale  of  the  Demand  Holder's  shares  in an
underwritten offering. If following such offering the Demand Holder still  holds
10%  or more of  the outstanding Common  Stock, the Demand  Holder will have one
additional "demand" registration right.
 
    The Company will  bear all  expenses incident to  any registration  effected
pursuant  to the  Stockholders Agreement, including  the fees and  expenses of a
single counsel  retained  by the  selling  stockholders; however,  each  selling
stockholder  will be responsible for  the underwriting discounts and commissions
and transfer taxes  in connection  with shares  sold by  such stockholder.  Each
selling  stockholder and the underwriters through whom shares are sold on behalf
of a selling stockholder will be entitled to customary indemnification from  the
Company  against certain liabilities, including liabilities under the Securities
Act.
 
    In connection with  the GEPT  Private Placement,  the Company  will grant  a
"demand"  registration right  to GEPT.  Such registration  right will  cover the
shares being issued in the GEPT Private  Placement as well as 300,000 shares  of
Common Stock owned by GEPT prior to the GEPT Private Placement. Pursuant to this
 
                                       51
<PAGE>
registration  right,  GEPT  may,  subject to  certain  limitations,  require the
Company to  use its  best efforts  to file  a registration  statement under  the
Securities Act covering the resale of such Common Stock owned by GEPT. All fees,
costs  and expenses of such registration  (other than underwriting discounts and
commissions) will be  borne by the  Company. GEPT and  any underwriters  through
whom  shares  are  sold  on  behalf  of  GEPT  will  be  entitled  to  customary
indemnification  from  the  Company   against  certain  liabilities,   including
liabilities  under  the Securities  Act. GEPT's  registration  right may  not be
exercised until after the  end of the 180-day  "lock-up" period described  below
and may not be exercised after the third anniversary of the consummation of this
Offering.
 
    The Company will agree with the Underwriters, subject to certain exceptions,
not  to sell or otherwise dispose of any  shares of Common Stock for a period of
180 days from the date of this  Prospectus without the prior written consent  of
Morgan  Stanley & Co.  Incorporated. Each of  the Company's current stockholders
(including GEPT), directors, executive officers  and warrant holders will  enter
into or is bound by a similar agreement. See "Underwriters."
 
    The  Company is unable to estimate the number  of shares that may be sold in
the future by the  existing stockholders or  the effect, if  any, that sales  of
shares  by such stockholders will  have on the market  price of the Common Stock
prevailing from time to  time. Sales of substantial  amounts of Common Stock  by
such stockholders could adversely affect prevailing market prices.
 
                 CERTAIN UNITED STATES FEDERAL TAX CONSEQUENCES
                          TO NON-UNITED STATES HOLDERS
 
    The  following is a general discussion  of certain United States Federal tax
consequences of the acquisition, ownership, and disposition of the Common  Stock
by  an initial purchaser that, for United States Federal income tax purposes, is
not a "United States person" (a "Non-United States Holder"). This discussion  is
based  upon the United States Federal tax law now in effect, which is subject to
change, possibly  retroactively.  For purposes  of  this discussion,  a  "United
States  person" means a citizen or resident of the United States, a corporation,
partnership, or other entity created or organized in the United States or  under
the  laws of the  United States or  of any political  subdivision thereof, or an
estate or trust  whose income is  includible in gross  income for United  States
Federal  income tax purposes regardless of  its source. This discussion does not
consider any specific  facts or  circumstances that  may apply  to a  particular
Non-United  States Holder. Prospective investors are  urged to consult their tax
advisors regarding  the United  States Federal  tax consequences  of  acquiring,
holding, and disposing of Common Stock, as well as any tax consequences that may
arise under the laws of any foreign, state, local, or other taxing jurisdiction.
 
DIVIDENDS
 
    Dividends  on Common Stock paid to a Non-United States Holder generally will
be subject to withholding  of United States  Federal income tax  at the rate  of
30%,  unless  the withholding  rate is  reduced under  an applicable  income tax
treaty between  the  United States  and  the country  of  tax residence  of  the
Non-United States Holder. The 30% withholding tax will not apply if the dividend
is  effectively connected with  a trade or business  conducted within the United
States by the Non-United States Holder  (or, alternatively, where an income  tax
treaty  applies,  if  the dividend  is  effectively connected  with  a permanent
establishment maintained  within  the United  States  by the  Non-United  States
Holder), but, instead, the dividend will be subject to the United States Federal
income  tax  on net  income that  applies  to United  States persons  (and, with
respect to corporate holders, also may be subject to the branch profits tax).  A
Non-United  States  Holder  may  be required  to  satisfy  certain certification
requirements in order to claim treaty benefits or to otherwise claim a reduction
of or exemption from withholding under the foregoing rules. A Non-United  States
Holder that is eligible for a reduced rate of U.S. withholding tax pursuant to a
tax  treaty may  obtain a  refund of  any excess  amounts withheld  by filing an
appropriate claim for refund with the United States Internal Revenue Service.
 
GAIN ON DISPOSITION
 
    A Non-United States Holder  will generally not be  subject to United  States
Federal  income  tax  on  gain  recognized  on  a  sale,  redemption,  or  other
disposition   of   Common   Stock   unless   (i)   the   gain   is   effectively
 
                                       52
<PAGE>
connected  with the conduct of  a trade or business  within the United States by
the Non-United States Holder, or (ii) in the case of a Non-United States  Holder
who  is a nonresident alien  individual and holds the  Common Stock as a capital
asset, such holder is present in the United  States for 183 or more days in  the
taxable year and certain other requirements are met.
 
    Also,  special rules apply to Non-United States Holders if the Company is or
becomes a "United States  real property holding  corporation" for United  States
Federal income tax purposes. In general, gain on the disposition of interests in
a  United States real  property holding corporation is  subject to United States
Federal income tax.  A corporation is  generally a United  States real  property
holding  corporation if the fair market value of its United States real property
interests equals or exceeds 50  percent of the sum of  the fair market value  of
its worldwide real property interests plus its other assets used or held for use
in  a trade of  business. The Company believes  it is not  currently, and is not
likely to become, a United States  real property holding corporation for  United
States Federal income tax purposes.
 
FEDERAL ESTATE TAXES
 
    Common Stock owned or treated as owned by an individual who is not a citizen
or  resident  (as  specifically defined  for  United States  Federal  estate tax
purposes) of the United States at the date of death, or Common Stock subject  to
certain  lifetime transfers made by such an individual, will be included in such
individual's estate for  United States Federal  estate tax purposes  and may  be
subject  to United  States Federal estate  tax, unless an  applicable estate tax
treaty provides otherwise. Estates of nonresident aliens are generally allowed a
credit that is equivalent to an exclusion of $600,000 of assets from the  estate
for United States Federal estate tax purposes.
 
INFORMATION REPORTING AND BACKUP WITHHOLDING
 
    The  Company  must report  to the  holders of  the Common  Stock and  to the
Internal Revenue Service  the amount of  any dividends paid  on Common Stock  in
each calendar year and the amounts of tax withheld, if any, with respect to such
payments.  That information may also be made available to the tax authorities of
the country in which a Non-United States Holder resides.
 
    Under  temporary   United  States   Treasury  regulations,   United   States
information reporting requirements and backup withholding tax will generally not
apply  to dividends  paid on  the Common  Stock to  a Non-United  States Holder.
Payments by a United States office of a broker of the proceeds of a sale of  the
Common  Stock  is  subject to  both  backup withholding  at  a rate  of  31% and
information reporting unless the holder  certifies its Non-United States  Holder
status  under  penalties  of  perjury  or  otherwise  establishes  an exemption.
Information reporting requirements (but not backup withholding) will also  apply
to  payments of the proceeds of sales of  the Common Stock by foreign offices of
United States brokers, or foreign brokers with certain types of relationships to
the United States,  unless the broker  has documentary evidence  in its  records
that  the holder is a Non-United States  Holder and certain other conditions are
met, or the holder otherwise establishes an exemption.
 
    Backup withholding is not an additional tax. Any amounts withheld under  the
backup  withholding rules  will be refunded  or credited  against the Non-United
States Holder's United States  Federal income tax  liability, provided that  the
required information is furnished to the Internal Revenue Service.
 
    These information reporting and backup withholding rules are under review by
the  United States Treasury and  their application to the  Common Stock could be
changed by  future regulations.  On  April 15,  1996,  the IRS  issued  proposed
Treasury Regulations concerning the withholding of tax and reporting for certain
amounts  paid to non-resident individuals and foreign corporations. The proposed
Treasury Regulations, if adopted in their  present form, would be effective  for
payments  made  after December  31, 1997.  Prospective investors  should consult
their tax advisors concerning the  potential adoption of such proposed  Treasury
Regulations and the potential effect on their ownership of the Common Stock.
 
    THE  FOREGOING IS INTENDED ONLY  AS A SUMMARY OF  CERTAIN FEDERAL INCOME TAX
ASPECTS OF HOLDING COMMON STOCK AND IS NOT A SUBSTITUTE FOR CAREFUL TAX PLANNING
AND ADVICE BASED UPON THE INDIVIDUAL CIRCUMSTANCES OF THE HOLDER.
 
                                       53
<PAGE>
                                  UNDERWRITERS
 
    Under the  terms and  subject  to conditions  contained in  an  Underwriting
Agreement  dated the date hereof, the  Underwriters named below, for whom Morgan
Stanley &  Co. Incorporated,  William  Blair &  Company, L.L.C.  and  Donaldson,
Lufkin  & Jenrette Securities  Corporation are serving  as Representatives, have
severally agreed to purchase, and  the Company has agreed  to sell to them,  the
respective  number of shares of Common Stock set forth opposite the name of such
Underwriters below:
 
<TABLE>
<CAPTION>
                                                                                   NUMBER OF
                                      NAME                                           SHARES
- ---------------------------------------------------------------------------------  ----------
<S>                                                                                <C>
Morgan Stanley & Co. Incorporated................................................
William Blair & Company, L.L.C...................................................
Donaldson, Lufkin & Jenrette Securities Corporation..............................
 
                                                                                   ----------
    Total........................................................................   3,500,000
                                                                                   ----------
                                                                                   ----------
</TABLE>
 
    The Underwriting  Agreement provides  that the  obligations of  the  several
Underwriters  to  pay for  and accept  delivery  of the  shares of  Common Stock
offered hereby are subject to the  approval of certain legal matters by  counsel
and  to certain  other conditions, including  the conditions that  no stop order
suspending the  effectiveness  of  the  Registration  Statement  of  which  this
Prospectus  is  a part  is in  effect and  no proceedings  for such  purpose are
pending before or threatened by the Securities and Exchange Commission and  that
there  has  been  no material  adverse  change  or any  development  involving a
prospective material  adverse change  in the  business, financial  condition  or
results  of operations of ATC and its  subsidiaries, taken as a whole, from that
set forth in such Registration Statement. The Underwriters are obligated to take
and pay for all of the shares  of Common Stock offered hereby (other than  those
covered by the over-allotment option described below) if any are taken.
 
    The Underwriters propose to offer part of the shares of Common Stock offered
hereby  directly to  the public at  the public  offering price set  forth on the
cover page hereof  and part to  certain dealers  at a price  which represents  a
concession  not in excess of $       per  share under the public offering price.
Any Underwriter may allow,  and such dealers may  re-allow, a concession not  in
excess of $      per share to other Underwriters or to certain other dealers.
 
    Pursuant  to  the Underwriting  Agreement, the  Company  has granted  to the
Underwriters  an  option,  exercisable  for  30  days  from  the  date  of  this
Prospectus,  to purchase up to  an additional 525,000 shares  of Common Stock at
the public offering price set forth on the cover page hereof, less  underwriting
discounts and commissions. The Underwriters may exercise such option to purchase
solely for the purpose of covering over-allotments, if any, incurred in the sale
of  the shares  of Common  Stock offered  hereby. To  the extent  such option is
exercised,  each  Underwriter   will  become  obligated,   subject  to   certain
conditions,  to purchase  approximately the  same percentage  of such additional
shares as the number set forth next to such Underwriter's name in the  preceding
table  bears  to the  total  number of  shares of  Common  Stock offered  by the
Underwriters hereby.
 
    The Underwriters have informed the Company that they do not intend sales  to
discretionary  accounts to exceed five percent of  the total number of shares of
Common Stock offered by them.
 
    The Company, on the one hand, and the Underwriters, on the other hand,  have
agreed   to  indemnify   each  other  against   certain  liabilities,  including
liabilities under the Securities Act.
 
                                       54
<PAGE>
    The Company  will agree  in the  Underwriting Agreement  that it  will  not,
without  the prior written consent of  Morgan Stanley & Co. Incorporated, offer,
pledge, sell,  contract  to sell,  sell  any  option or  contract  to  purchase,
purchase  any option or contract to sell,  grant any option, right or warrant to
purchase, or  otherwise transfer  or  dispose of,  directly or  indirectly,  any
shares   of  Common  or  any  securities  convertible  into  or  exercisable  or
exchangeable for Common Stock or enter  into any swap or other arrangement  that
transfers  to another, in whole on in  part, any of the economic consequences of
ownership of the Common Stock, for a period  of 180 days after the date of  this
Prospectus,  other than stock or stock  option issuances by the Company pursuant
to existing employee benefit plans. Each of the Company's current  stockholders,
directors, executive officers and warrant holders will enter into or is bound by
a similar agreement.
 
    At  the request of the Company, the Underwriters have reserved up to 175,000
shares of the  shares of  Common Stock  offered hereby  for sale  at the  public
offering  price to certain directors, officers and employees of the Company. The
number of shares of Common Stock available  for sale to the general public  will
be  reduced  to  the extent  such  persons  purchase such  reserved  shares. Any
reserved shares not  so purchased  will be offered  by the  Underwriters to  the
general  public  on the  same  basis as  the  other shares  offered  hereby. All
purchasers of the shares of Common Stock reserved pursuant to this paragraph who
are also directors  or executive  officers of the  Company will  be required  to
enter  into agreements identical to those described in the immediately preceding
paragraph restricting the  transferability of such  shares for a  period of  180
days after the date of this Prospectus.
 
PRICING OF THE OFFERING
 
    Prior  to this Offering, there  has been no public  market for the shares of
Common Stock  of  the  Company.  The  initial  public  offering  price  will  be
determined by negotiation between the Company and the Representatives. Among the
factors  considered in determining the initial public offering price will be the
future prospects of the Company and its industry in general, sales, earnings and
certain other  financial and  operating  information of  the Company  in  recent
periods,  and the  price-earnings ratios,  price-sales ratios,  market prices of
securities and certain financial and operating information of companies  engaged
in  activities similar  to those  of the  Company. The  estimated initial public
offering price range set forth on the cover page of this preliminary  Prospectus
is subject to change as a result of market conditions and other factors.
 
                                 LEGAL MATTERS
 
    The  validity of the issuance  of the shares of  Common Stock offered hereby
will be passed upon for the Company by Gibson, Dunn & Crutcher LLP, Los Angeles,
California. Upon consummation of the  Initial Acquisitions, certain partners  of
Gibson, Dunn & Crutcher LLP acquired beneficial interests in shares representing
in  the aggregate less than 1% of all outstanding Common Stock at the same price
per share paid by  other purchasers of  Common Stock on or  prior to that  date.
Certain  matters in connection  with this Offering  will be passed  upon for the
Underwriters  by  Skadden,  Arps,  Slate,  Meagher  &  Flom  LLP,  Los  Angeles,
California.
 
                                    EXPERTS
 
    The  consolidated financial statements of Aftermarket Technology Corp. as of
December 31, 1994 and 1995 and for  the five months ended December 31, 1994  and
for  the year ended December 31, 1995,  the combined financial statements of the
Predecessor Companies  to  Aftermarket  Technology  Corp.  for  the  year  ended
December  31,  1993  and for  the  seven months  ended  July 31,  1994,  and the
financial statements of Component Remanufacturing Specialists, Inc. as of  March
31,  1995 and  for the  ten months  then ended  included in  this Prospectus and
Registration Statement  have been  audited  by Ernst  & Young  LLP,  independent
auditors,  as set forth in their  reports thereon appearing elsewhere herein and
in the Registration  Statement, and  are included  in reliance  on such  reports
given upon the authority of such firm as experts in accounting and auditing.
 
                                       55
<PAGE>
                             ADDITIONAL INFORMATION
 
    The  Company  has filed  with the  Securities  and Exchange  Commission (the
"Commission") a registration statement (the "Registration Statement") under  the
Securities  Act of 1933,  as amended, with  respect to the  Common Stock offered
hereby. This Prospectus, which constitutes a part of the Registration Statement,
does not contain all of the information set forth in the Registration Statement,
certain items of which are omitted as permitted by the rules and regulations  of
the  Commission. Statements made  in this Prospectus  as to the  contents of any
agreement or other document referred to herein are not necessarily complete, and
reference is made to the  copy of such agreement or  other document filed as  an
exhibit  or schedule to the Registration Statement and each such statement shall
be deemed qualified in its entirety by such reference. For further  information,
reference  is  made  to  the  Registration Statement  and  to  the  exhibits and
schedules filed therewith, which are available for inspection without charge  at
the  public reference facilities maintained by  the Commission at Room 1024, 450
Fifth Street, N.W., Washington,  D.C. 20549. Copies  of the material  containing
this  information  may  be obtained  from  the  Commission upon  payment  of the
prescribed fees.
 
    The Company  is subject  to  the periodic  reporting and  other  information
requirements  of the Securities  Exchange Act of 1934,  as amended. Such reports
may be inspected at the public reference facilities maintained by the Commission
at Room  1024,  450 Fifth  Street,  N.W., Washington,  D.C.  20549, and  at  the
Commission's  regional offices located  at 500 West  Madison Street, Suite 1400,
Chicago, Illinois 60661,  and 7 World  Trade Center, 13th  Floor, New York,  New
York  10048. Copies  of such material  may be  obtained by mail  from the Public
Reference Branch of the Commission at  450 Fifth Street, N.W., Washington,  D.C.
20549, at prescribed rates.
 
    The Company intends to furnish to its stockholders annual reports containing
consolidated  financial statements  audited by an  independent public accounting
firm accompanied by an opinion  expressed by such independent public  accounting
firm  and quarterly  reports for  the first three  quarters of  each fiscal year
containing unaudited consolidated financial information in each case prepared in
accordance with generally accepted accounting principles.
 
    The "Aaron's Transmissions" trademark  is a federally protected  servicemark
of the Company. This Prospectus also contains the registered trademarks of other
companies.
 
                                       56
<PAGE>
                          AFTERMARKET TECHNOLOGY CORP.
 
                         INDEX TO FINANCIAL STATEMENTS
 
<TABLE>
<CAPTION>
                                                                                                               PAGE
                                                                                                             ---------
<S>                                                                                                          <C>
Aftermarket Technology Corp.
  Report of Ernst & Young LLP, Independent Auditors........................................................  F-2
  Consolidated Balance Sheets..............................................................................  F-3
  Consolidated Statements of Income........................................................................  F-4
  Consolidated Statements of Stockholders' Equity..........................................................  F-5
  Consolidated Statements of Cash Flows....................................................................  F-6
  Notes to Consolidated Financial Statements...............................................................  F-8
Component Remanufacturing Specialists, Inc.
  Report of Ernst & Young LLP, Independent Auditors........................................................  F-19
  Balance Sheet............................................................................................  F-20
  Statement of Income......................................................................................  F-21
  Statement of Stockholders' Equity........................................................................  F-22
  Statement of Cash Flows..................................................................................  F-23
  Notes to Financial Statements............................................................................  F-24
</TABLE>
 
                                      F-1
<PAGE>
               REPORT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS
 
Stockholders and Board of Directors
Aftermarket Technology Corp.
 
    We  have audited the accompanying consolidated balance sheets of Aftermarket
Technology Corp. (the Company) as of December 31, 1994 and 1995, and the related
consolidated statements of income, stockholders' equity, and cash flows for  the
five  months ended December 31, 1994, and  for the year ended December 31, 1995.
We  have  also   audited  the  accompanying   combined  statements  of   income,
stockholders' equity, and cash flows of the Predecessor Companies to Aftermarket
Technology  Corp. (the  Predecessor Companies) for  the year  ended December 31,
1993 and for the  seven months ended July  31, 1994. These financial  statements
are  the responsibility of the Company's and Predecessor Companies' managements.
Our responsibility is to express an opinion on these financial statements  based
on our audits.
 
    We  conducted  our audits  in  accordance with  generally  accepted auditing
standards. Those standards require that we plan and perform the audit to  obtain
reasonable assurance about whether the financial statements are free of material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also  includes
assessing  the  accounting principles  used  and significant  estimates  made by
management, as well as evaluating the overall financial statement  presentation.
We believe that our audits provide a reasonable basis for our opinion.
 
    In  our opinion, the financial statements  referred to above present fairly,
in all material  respects, the  consolidated financial  position of  Aftermarket
Technology  Corp. at December 31, 1994 and 1995, and the consolidated results of
the Company's operations and cash flows  for the five months ended December  31,
1994,  and for the year ended December 31,  1995 and the combined results of the
operations of  the Predecessor  Companies to  Aftermarket Technology  Corp.  and
their  cash flows for the year ended December 31, 1993, and for the seven months
ended  July  31,  1994,  in   conformity  with  generally  accepted   accounting
principles.
 
                                          ERNST & YOUNG LLP
 
Seattle, Washington
June 21, 1996,
except as to Note 13,
as to which the date is            , 1996
- --------------------------------------------------------------------------------
 
    The  foregoing report is the form that will be signed upon the completion of
the stock split, described in Note 13 to the consolidated financial statements.
 
                                          ERNST & YOUNG LLP
 
   
Seattle, Washington
December 12, 1996
    
 
                                      F-2
<PAGE>
                          AFTERMARKET TECHNOLOGY CORP.
                          CONSOLIDATED BALANCE SHEETS
 
<TABLE>
<CAPTION>
                                                            DECEMBER 31,                              PRO FORMA
                                                    -----------------------------   SEPTEMBER 30,   SEPTEMBER 30,
                                                        1994            1995            1996          1996 (1)
                                                    -------------   -------------   -------------   -------------
<S>                                                 <C>             <C>             <C>             <C>
                                                                                                     (UNAUDITED)
                                                                                     (UNAUDITED)      (NOTE 1)
ASSETS
Current assets:
  Cash and cash equivalents.......................  $   9,427,318   $   8,755,691   $  8,307,369    $  8,307,369
  Accounts receivable, net........................     24,622,834      32,965,874     37,889,351      37,889,351
  Inventories.....................................     26,635,133      43,064,712     53,305,883      53,305,883
  Prepaid and other assets........................        579,002       2,032,671      2,807,626       2,807,626
  Deferred tax assets.............................      1,435,000       2,267,000      2,534,960       2,534,960
                                                    -------------   -------------   -------------   -------------
Total current assets..............................     62,699,287      89,085,948    104,845,189     104,845,189
Equipment and leasehold improvements:
  Machinery and equipment.........................      3,373,435       7,187,840     10,836,264      10,836,264
  Autos and trucks................................        958,296       1,503,760      1,818,222       1,818,222
  Furniture and fixtures..........................        429,744         858,070      1,373,432       1,373,432
  Leasehold improvements..........................      1,823,208       2,860,711      4,264,799       4,264,799
                                                    -------------   -------------   -------------   -------------
                                                        6,584,683      12,410,381     18,292,717      18,292,717
  Less accumulated depreciation and
   amortization...................................        388,520       1,625,917      2,906,930       2,906,930
                                                    -------------   -------------   -------------   -------------
                                                        6,196,163      10,784,464     15,385,787      15,385,787
Debt issuance costs, net..........................      5,715,838       7,162,690      6,537,558       6,537,558
Cost in excess of net assets acquired, net........    112,344,868     140,652,620    140,237,861     140,237,861
Other assets......................................        337,252         245,897        339,231         339,231
                                                    -------------   -------------   -------------   -------------
Total assets......................................  $ 187,293,408   $ 247,931,619   $267,345,626    $267,345,626
                                                    -------------   -------------   -------------   -------------
                                                    -------------   -------------   -------------   -------------
LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
  Accounts payable................................  $   5,897,091   $  12,951,575   $ 21,306,676    $ 21,306,676
  Accrued payroll and related costs...............      1,433,142       2,094,237      3,550,075       3,550,075
  Accrued interest payable........................      6,066,835       8,097,647      3,371,661       3,371,661
  Other accrued expenses..........................      2,652,723       3,170,162      3,104,571       3,104,571
  Bank lines of credit............................      1,160,000         811,067      2,924,475       2,924,475
  Due to former stockholders......................      4,989,867          36,734         36,734          36,734
  Income taxes payable............................       --             1,912,116        775,401         775,401
  Dividends payable...............................        853,288       2,946,300      4,635,252         --
                                                    -------------   -------------   -------------   -------------
Total current liabilities.........................     23,052,946      32,019,838     39,704,845      35,069,593
Deferred tax liabilities..........................      1,483,000       3,478,000      4,746,161       4,746,161
Revolving credit facility.........................       --              --              --           24,635,252
12% Series B and D Senior Subordinated Notes......    120,000,000     162,245,762    162,047,458     162,047,458
Commitments and contingencies.....................
Stockholders' equity:
  Preferred stock, $.01 par value:
   Authorized shares -- 5,000,000
   Issued and outstanding shares -- 200,000
   Aggregate liquidation and redemption value of
    $22,946,300 at December 31, 1995 ($24,635,252
    at
    September 30, 1996)...........................     20,000,000      20,000,000     20,000,000         --
  Common stock, $.01 par value:
   Authorized shares -- 30,000,000
   Issued and outstanding shares -- 12,000,000....     20,000,000      20,000,000     20,000,000      20,000,000
  Retained earnings...............................      2,757,462      10,163,019     20,815,391      20,815,391
  Cumulative translation adjustment...............       --                25,000         31,771          31,771
                                                    -------------   -------------   -------------   -------------
Total stockholders' equity........................     42,757,462      50,188,019     60,847,162      40,847,162
                                                    -------------   -------------   -------------   -------------
Total liabilities and stockholders' equity........  $ 187,293,408   $ 247,931,619   $267,345,626    $267,345,626
                                                    -------------   -------------   -------------   -------------
                                                    -------------   -------------   -------------   -------------
</TABLE>
 
- ------------
(1)  The pro  forma balance  sheet reflects  the redemption  of all  outstanding
     preferred  stock, including  accrued dividends, without  the application of
     the net proceeds from the Company's proposed initial public offering.  Such
     amounts  were assumed to have been funded from the Company's available line
     of credit.
 
                            See accompanying notes.
 
                                      F-3
<PAGE>
                          AFTERMARKET TECHNOLOGY CORP.
                       CONSOLIDATED STATEMENTS OF INCOME
 
<TABLE>
<CAPTION>
                                               COMBINED                                     CONSOLIDATED
                                     -----------------------------   -----------------------------------------------------------
                                                        FOR THE         FOR THE
                                                     SEVEN MONTHS     FIVE MONTHS                         NINE MONTHS ENDED
                                      YEAR ENDED         ENDED           ENDED        YEAR ENDED            SEPTEMBER 30,
                                     DECEMBER 31,      JULY 31,      DECEMBER 31,    DECEMBER 31,    ---------------------------
                                         1993            1994            1994            1995            1995           1996
                                     -------------   -------------   -------------   -------------   ------------   ------------
                                                                                                     (UNAUDITED)    (UNAUDITED)
<S>                                  <C>             <C>             <C>             <C>             <C>            <C>
Net sales..........................  $110,702,341     $90,055,996     $67,735,869    $190,659,143    $132,471,865   $199,306,548
Cost of sales......................    66,686,938      52,245,178      40,111,819     115,499,023      82,051,302    122,457,605
                                     -------------   -------------   -------------   -------------   ------------   ------------
Gross profit.......................    44,015,403      37,810,818      27,624,050      75,160,120      50,420,563     76,848,943
Selling, general, and
 administrative expense............    25,681,754      20,475,113      14,205,750      38,971,230      26,439,390     38,651,311
Amortization of intangible
 assets............................        28,202          15,534       1,209,971       3,307,563       2,391,467      2,780,654
                                     -------------   -------------   -------------   -------------   ------------   ------------
Income from operations.............    18,305,447      17,320,171      12,208,329      32,881,327      21,589,706     35,416,978
Interest and other income..........       536,670         288,059         341,342       1,099,588         688,362        715,206
Interest expense...................       235,220         130,036       6,373,921      18,015,346      12,977,656     15,144,880
                                     -------------   -------------   -------------   -------------   ------------   ------------
Income before income taxes.........    18,606,897      17,478,194       6,175,750      15,965,569       9,300,412     20,987,304
Provision (benefit) for income
 taxes.............................       471,000          (5,000)      2,565,000       6,467,000       3,080,332      8,645,980
                                     -------------   -------------   -------------   -------------   ------------   ------------
Net income.........................  $ 18,135,897     $17,483,194       3,610,750       9,498,569       6,220,080     12,341,324
                                     -------------   -------------
                                     -------------   -------------
Dividends accrued on preferred
 stock.............................                                       853,288       2,093,012       1,542,396      1,688,953
                                                                     -------------   -------------   ------------   ------------
Net income available to common
 stockholders......................                                   $ 2,757,462    $  7,405,557    $  4,677,684   $ 10,652,371
                                                                     -------------   -------------   ------------   ------------
                                                                     -------------   -------------   ------------   ------------
Pro forma (unaudited):
  Income before income taxes per
   above...........................  $ 18,606,897     $17,478,194
  Provision for income taxes.......     7,334,000       7,004,000
                                     -------------   -------------
                                     -------------   -------------
  Pro forma net income.............  $ 11,272,897     $10,474,194
                                     -------------   -------------
                                     -------------   -------------
  Net income per share.............                                                  $       0.65                   $       0.79
                                                                                     -------------                  ------------
                                                                                     -------------                  ------------
  Shares used in calculation of pro
   forma net income per share......                                                    14,616,160                     15,555,098
                                                                                     -------------                  ------------
                                                                                     -------------                  ------------
</TABLE>
 
                            See accompanying notes.
 
                                      F-4
<PAGE>
                          AFTERMARKET TECHNOLOGY CORP.
                CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
 
<TABLE>
<CAPTION>
                                                                                               COMBINED
                                                                                     ----------------------------
                                                                                                       FOR THE
                                                                                                    SEVEN MONTHS
                                                                                      YEAR ENDED        ENDED
                                                                                     DECEMBER 31,     JULY 31,
                                                                                         1993           1994
                                                                                     -------------  -------------
<S>                                                                                  <C>            <C>
Stockholders' equity at beginning of period........................................  $  22,106,960  $  31,719,717
  Distributions to stockholders....................................................     (8,523,140)    (5,503,000)
  Net income.......................................................................     18,135,897     17,483,194
                                                                                     -------------  -------------
Stockholders' equity at end of period..............................................  $  31,719,717  $  43,699,911
                                                                                     -------------  -------------
                                                                                     -------------  -------------
</TABLE>
 
<TABLE>
<CAPTION>
                                                                      CONSOLIDATED
                                         -----------------------------------------------------------------------
                                                                                      CUMULATIVE
                                           PREFERRED       COMMON        RETAINED     TRANSLATION
                                             STOCK          STOCK        EARNINGS     ADJUSTMENT       TOTAL
                                         -------------  -------------  -------------  -----------  -------------
<S>                                      <C>            <C>            <C>            <C>          <C>
  Issuance of 200,000 shares of
   preferred stock for cash at $100 per
   share, August 2, 1994...............  $  20,000,000  $    --        $    --         $           $  20,000,000
  Issuance of 12,000,000 shares of
   common stock for cash at $1.67 per
   share, August 2, 1994...............       --           20,000,000       --            --          20,000,000
  Net income for the five months ended
   December 31, 1994...................       --             --            3,610,750      --           3,610,750
  Accrued dividends on preferred
   stock...............................       --             --             (853,288)     --            (853,288)
                                         -------------  -------------  -------------  -----------  -------------
Balance at December 31, 1994...........     20,000,000     20,000,000      2,757,462      --          42,757,462
  Translation adjustment...............       --             --             --            25,000          25,000
  Net income for the year ended
   December 31, 1995...................       --             --            9,498,569      --           9,498,569
  Accrued dividends on preferred
   stock...............................       --             --           (2,093,012)     --          (2,093,012)
                                         -------------  -------------  -------------  -----------  -------------
Balance at December 31, 1995...........     20,000,000     20,000,000     10,163,019      25,000      50,188,019
  Translation adjustment...............       --             --             --             6,771           6,771
  Net income for the nine months ended
   September 30, 1996 (unaudited)......       --             --           12,341,324      --          12,341,324
  Accrued dividends on preferred stock
   (unaudited).........................       --             --           (1,688,952)     --          (1,688,952)
                                         -------------  -------------  -------------  -----------  -------------
Balance at September 30, 1996
 (unaudited)...........................  $  20,000,000  $  20,000,000  $  20,815,391   $  31,771   $  60,847,162
                                         -------------  -------------  -------------  -----------  -------------
                                         -------------  -------------  -------------  -----------  -------------
</TABLE>
 
                            See accompanying notes.
 
                                      F-5
<PAGE>
                          AFTERMARKET TECHNOLOGY CORP.
                     CONSOLIDATED STATEMENTS OF CASH FLOWS
 
<TABLE>
<CAPTION>
                                                        COMBINED                                 CONSOLIDATED
                                               --------------------------   -------------------------------------------------------
                                                               FOR THE        FOR THE
                                                             SEVEN MONTHS   FIVE MONTHS                      NINE MONTHS ENDED
                                                YEAR ENDED      ENDED          ENDED       YEAR ENDED          SEPTEMBER 30,
                                               DECEMBER 31,    JULY 31,     DECEMBER 31,  DECEMBER 31,   --------------------------
                                                   1993          1994           1994          1995          1995          1996
                                               ------------  ------------   ------------  ------------   -----------  -------------
<S>                                            <C>           <C>            <C>           <C>            <C>          <C>
                                                                                                         (UNAUDITED)   (UNAUDITED)
OPERATING ACTIVITIES
Net Income...................................  $18,135,897   $17,483,194    $ 3,610,750   $ 9,498,569    $6,220,080    $12,341,324
Adjustments to reconcile net income to net
 cash provided by operating activities:
  Depreciation and amortization..............    1,111,547       726,761      1,598,491     4,680,388     3,403,440      4,167,746
  Increase (decrease) in allowance for losses
   on accounts receivable....................      (97,000 )     249,176        192,208       496,591       454,565        129,300
  Loss (gain) on sale of equipment...........      (60,750 )      24,276          4,804        (5,955)        4,506         28,634
  Amortization of debt issuance costs........      --            --             268,650       710,281       504,793        625,132
  Increase (decrease) in net deferred tax
   liability.................................      --            --              50,000     1,274,000     1,237,916        978,201
  Changes in operating assets and
   liabilities:
    Accounts receivable......................   (6,926,601 )  (6,218,650)    (1,799,626 )  (3,172,303)      720,961     (4,138,735)
    Inventories..............................   (4,697,190 )  (2,716,807)      (576,145 )  (8,118,364)   (3,735,723 )   (9,179,984)
    Prepaid and other assets.................      (32,501 )    (519,553)       299,101    (1,137,901)   (1,562,404 )     (849,761)
    Accounts payable and accrued expenses....    3,049,765     2,102,961      4,249,395     6,555,947    (5,828,570 )    3,287,866
                                               ------------  ------------   ------------  ------------   -----------  -------------
Net cash provided by (used in) operating
 activities..................................   10,483,167    11,131,358      7,897,628    10,781,253     1,419,564      7,389,723
 
INVESTING ACTIVITIES
Purchases of equipment.......................   (2,310,175 )  (1,850,224)    (1,335,551 )  (5,187,400)   (3,905,148 )   (5,892,715)
Proceeds from sale of fixed assets...........      130,236        78,657         55,603         7,685        (2,645 )       48,232
Acquisition of companies, net of cash
 received....................................      --            --         (146,954,457) (40,264,452)   (39,875,396)   (4,106,970)
                                               ------------  ------------   ------------  ------------   -----------  -------------
Net cash used in investing activities........   (2,179,939 )  (1,771,567)   (148,234,405) (45,444,167)   (43,783,189)   (9,951,453)
</TABLE>
 
   
                            See accompanying notes.
    
 
                                      F-6
<PAGE>
                          AFTERMARKET TECHNOLOGY CORP.
               CONSOLIDATED STATEMENTS OF CASH FLOWS (CONTINUED)
 
<TABLE>
<CAPTION>
                                                    COMBINED                                   CONSOLIDATED
                                          ----------------------------   ---------------------------------------------------------
                                                            FOR THE         FOR THE
                                                          SEVEN MONTHS    FIVE MONTHS                       NINE MONTHS ENDED
                                           YEAR ENDED        ENDED           ENDED        YEAR ENDED          SEPTEMBER 30,
                                          DECEMBER 31,      JULY 31,     DECEMBER 31,    DECEMBER 31,   --------------------------
                                              1993            1994           1994            1995           1995          1996
                                          -------------   ------------   -------------   ------------   ------------   -----------
<S>                                       <C>             <C>            <C>             <C>            <C>            <C>
                                                                                                        (UNAUDITED)    (UNAUDITED)
FINANCING ACTIVITIES
Issuance of senior subordinated notes...  $    --         $   --         $120,000,000    $42,400,000    $42,377,966    $   --
Borrowings on revolving credit
 facility...............................       --             --           18,160,000      3,500,000        --             --
Payments on revolving credit facility...       --             --          (17,000,000)    (4,742,458)       --             --
Payment of debt issuance costs..........       --             --           (5,697,413)    (2,179,167)    (1,788,481)       --
Payment of offering costs...............       --             --           (5,339,855)       --             --             --
Net payments on other long-term debt....      (166,718)      (100,584)       (358,637)       --             --             --
Borrowings (payments) on bank lines of
 credit.................................       800,000     (1,000,000)        --             --           2,235,395     2,113,408
Payment on amounts due to former
 stockholders...........................       --             --              --          (4,987,088)    (4,083,834)       --
Net payments to related parties.........      (579,344)       (88,737)        --             --             --             --
Sale of common stock....................       --             --           20,000,000        --             --             --
Sale of preferred stock.................       --             --           20,000,000        --             --             --
Distributions to stockholders...........    (8,523,140)    (5,503,000)        --             --             --             --
                                          -------------   ------------   -------------   ------------   ------------   -----------
Net cash (used in) provided by financing
 activities.............................    (8,469,202)    (6,692,321)    149,764,095     33,991,287     38,741,046     2,113,408
                                          -------------   ------------   -------------   ------------   ------------   -----------
Increase (decrease) in cash and cash
 equivalents............................      (165,974)     2,667,470       9,427,318       (671,627)    (3,622,579)     (448,322)
Cash and cash equivalents at beginning
 of period..............................       747,654        581,680         --           9,427,318      9,427,318     8,755,691
                                          -------------   ------------   -------------   ------------   ------------   -----------
Cash and cash equivalents at end of
 period.................................  $    581,680    $ 3,249,150    $  9,427,318    $ 8,755,691    $ 5,804,739    $8,307,369
                                          -------------   ------------   -------------   ------------   ------------   -----------
                                          -------------   ------------   -------------   ------------   ------------   -----------
Cash paid during the period for:
  Interest..............................  $    233,133    $   128,259    $    185,817    $15,376,365    $15,236,248    $19,342,319
                                          -------------   ------------   -------------   ------------   ------------   -----------
                                          -------------   ------------   -------------   ------------   ------------   -----------
  Income taxes..........................  $    360,179    $   209,671    $  2,571,000    $ 3,221,356    $ 4,443,167    $8,438,414
                                          -------------   ------------   -------------   ------------   ------------   -----------
                                          -------------   ------------   -------------   ------------   ------------   -----------
</TABLE>
 
                            See accompanying notes.
 
                                      F-7
<PAGE>
                          AFTERMARKET TECHNOLOGY CORP.
 
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
      (INFORMATION AS OF SEPTEMBER 30, 1996 AND FOR THE NINE MONTHS ENDED
                   SEPTEMBER 30, 1995 AND 1996 IS UNAUDITED)
 
1.  SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
 
BASIS OF PRESENTATION
 
    The  consolidated  financial  statements  of  Aftermarket  Technology  Corp.
include the combined results of Aftermarket Technology Holdings Corp. (Holdings)
and  its   wholly  owned   subsidiary,   Aftermarket  Technology   Corp.   (ATC)
(collectively,  the "Company"). Concurrent with the completion of ATC's proposed
initial public  offering, Holdings  will be  merged into  ATC. The  accompanying
financial  statements are presented on a  combined basis with the elimination of
intercompany  accounts  and  transactions  and  will  represent  the  historical
financial statements of ATC upon the completion of the merger.
 
    The  consolidated financial statements include  the results of the following
remanufactured automotive products businesses which sell to customers throughout
the United States and Canada: (i) Aaron's Automotive Products, Inc. (Aaron's), a
Springfield, Missouri  based remanufacturer  of transmissions,  engines,  torque
converters,  and  other  drive  train parts  for  automotive  original equipment
manufacturers, independent rebuilders and  distributors, and retail chain  store
customers;  (ii)  Component  Remanufacturing Specialists  (CRS),  a  Mahwah, New
Jersey based  remanufacturer  and  distributor of  automotive  drive  train  and
transmission  components; (iii) H.T.P., Inc. (HTP), a Louisville, Kentucky based
remanufacturer and warehouse  distributor of  new and  remanufactured parts  for
independent  transmission  rebuilders; (iv)  Mamco  Converters, Inc.  (Mamco), a
Dayton,  Ohio  based  remanufacturer   of  torque  converters  for   independent
transmission  rebuilders  and distributors;  (v)  King-O-Matic and  Mascot Truck
Parts  Inc.  (Mascot),  Canadian  based  remanufacturers  and  distributors   of
automotive  components  and  a  rebuilder  of  heavy  duty  truck transmissions,
respectively, are located in  Mississauga, Canada; and (vi)  RPM Merit (RPM),  a
Rancho  Cucamonga, California (formerly  Azusa, California) based remanufacturer
of torque converters, constant velocity axles, and transmission fluid pumps, and
a warehouse distributor of remanufactured parts and new part kits to independent
transmission rebuilders.
 
    The  combined  financial   statements  of  the   Predecessor  Companies   to
Aftermarket   Technology  Corp.   (the  Predecessor   Companies)  represent  the
combination of the  historical financial  statements of Aaron's,  RPM, HTP,  and
Mamco.  The Company was formed for the  purpose of effecting the acquisitions of
the Predecessor Companies and is a wholly owned subsidiary of Holdings. Holdings
does not  have any  operations other  than its  investment in  the Company.  The
Predecessor   Companies  were  acquired  pursuant   to  four  separate  purchase
agreements for  a total  purchase  price of  approximately $160.4  million  (the
Initial  Acquisitions). The combined  financial statements for  the seven months
ended July 31, 1994  include the operations of  the Predecessor Companies up  to
their respective closing dates, which approximated July 31, 1994.
 
INTERIM FINANCIAL INFORMATION
 
    The  financial information  at September  30, 1996  and for  the nine months
ended September 30,  1995 and  1996 is  unaudited but  includes all  adjustments
(consisting  only of  normal recurring  adjustments) that  the Company considers
necessary for a fair presentation of the financial position at such date and the
operating results and cash  flows for those periods.  Operating results for  the
nine  months  ended September  30, 1996  are not  necessarily indicative  of the
results that may be expected for the entire year.
 
PRINCIPLES OF CONSOLIDATION
 
    The Company's acquisitions  have been  accounted for as  purchases, and  the
consolidated  financial statements for the twelve months ended December 31, 1995
and five months ended  December 31, 1994 include  operations of the Company  and
its   wholly  owned  operating  subsidiaries  from  the  dates  of  acquisition.
Significant intercompany  accounts  and  transactions have  been  eliminated  in
consolidation.
 
                                      F-8
<PAGE>
                          AFTERMARKET TECHNOLOGY CORP.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
      (INFORMATION AS OF SEPTEMBER 30, 1996 AND FOR THE NINE MONTHS ENDED
                   SEPTEMBER 30, 1995 AND 1996 IS UNAUDITED)
 
1.  SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
CASH AND CASH EQUIVALENTS
 
    The Company considers all highly liquid investments with original maturities
of three months or less to be cash equivalents.
 
USE OF ESTIMATES
 
    The  preparation of  the financial  statements in  conformity with generally
accepted  accounting  principles  requires  management  to  make  estimates  and
assumptions  that affect  the amounts reported  in the  financial statements and
accompanying notes. Actual results could differ from those estimates.
 
INVENTORIES
 
    Inventories are stated at the lower of cost (first-in, first-out method)  or
market  and consist primarily of new and used engine and transmission parts, and
cores and finished goods. Appropriate  consideration is given to  deterioration,
obsolescence, and other factors in evaluating estimated market value.
 
EQUIPMENT AND LEASEHOLD IMPROVEMENTS
 
    Equipment  and leasehold  improvements are  stated at  cost. Depreciation is
computed using accelerated and straight-line  methods over the estimated  useful
lives of the assets, which range from three to fifteen years.
 
FOREIGN CURRENCY TRANSLATION
 
    The  financial statements of Canadian subsidiaries have been translated into
U.S. dollars in accordance with SFAS No. 52, "Foreign Currency Translation." All
balance sheet accounts have been translated  using the exchange rates in  effect
at  the balance sheet date. Income  statement amounts have been translated using
the average exchange rate for the year. The translation gain resulting from  the
changes  in  exchange  rates has  been  reported  separately as  a  component of
stockholders' equity.
 
    The effect on  the statements of  income of transaction  gains or losses  is
insignificant for the periods presented.
 
DEBT ISSUANCE COSTS
 
    Debt issuance costs incurred in connection with the sale of the 12% Series B
and  Series D Senior  Subordinated Notes (Note 6)  and Revolving Credit Facility
(Note 5) are being amortized over the life  of the debt of ten, nine, and  seven
years, respectively.
 
COST IN EXCESS OF NET ASSETS ACQUIRED
 
    The excess of the purchase price over the fair value of the assets purchased
is being amortized over 40 years on a straight-line basis. Cost in excess of net
assets  acquired is reflected net of  accumulated amortization of $1,199,809 and
$4,466,669 at December 31, 1994 and 1995, respectively.
 
    In  accordance  with  SFAS  No.  121,  "Accounting  for  the  Impairment  of
Long-Lived  Assets and  for Long-Lived  Assets to  be Disposed  of," the Company
assesses the  recoverability  of  cost  in excess  of  net  assets  acquired  by
determining  whether the  amortization of the  asset balance  over its remaining
life can be recovered  through the undiscounted future  operating cash flows  of
the  acquired operation. The amount of the impairment, if any, is measured based
on projected discounted future operating  cash flows. The Company believes  that
no impairment has occurred and that no reduction in the estimated useful life is
warranted.
 
CONCENTRATION OF CREDIT RISK
 
    Financial  instruments that potentially subject the Company to a significant
concentration of credit risk consist of accounts receivable from its  customers,
which are primarily in the automotive aftermarket industry
 
                                      F-9
<PAGE>
                          AFTERMARKET TECHNOLOGY CORP.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
      (INFORMATION AS OF SEPTEMBER 30, 1996 AND FOR THE NINE MONTHS ENDED
                   SEPTEMBER 30, 1995 AND 1996 IS UNAUDITED)
 
1.  SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
throughout  the United  States and Canada.  The credit risk  associated with the
Company's accounts receivable  is mitigated  by its  credit evaluation  process,
reasonably  short collection terms and, except for one significant customer, the
geographical dispersion of sales transactions.
 
    The Company  grants credit  to certain  customers who  meet  pre-established
credit  requirements. Customers who do not  meet those requirements are required
to pay  for  products upon  delivery.  Credit losses  are  provided for  in  the
financial   statements   and   consistently   have   been   within  management's
expectations.
 
    Accounts receivable is reflected net  of an allowance for doubtful  accounts
of $766,000 and $2,469,000 at December 31, 1994 and 1995, respectively.
 
WARRANTY POLICY
 
    The Company generally provides a warranty on its products for a period of up
to twelve months or 12,000 miles.
 
STOCK-BASED COMPENSATION
 
    In  October 1995, the  Financial Accounting Standards  Board issued SFAS No.
123, "Accounting for Stock-Based Compensation."  Statement No. 123 is  effective
for  fiscal years  beginning after December  15, 1995. Under  Statement No. 123,
stock-based compensation expense  is measured using  either the intrinsic  value
method, as prescribed by Accounting Principles Board Opinion No. 25, or the fair
value  method described in  Statement No. 123.  Companies choosing the intrinsic
value method will be required to disclose the pro forma impact of the fair value
method on net  income and  earnings per share.  The Company  plans to  implement
Statement No. 123 in 1996 using the intrinsic value method.
 
INCOME TAXES
 
    Two  of the Predecessor Companies elected to  be taxed as S Corporations for
all periods through the respective closing dates of the Acquisitions; therefore,
for federal and state income tax purposes,  any income or loss accrued prior  to
that  date generally was not taxed to  these companies but was reported by their
respective  stockholders.  The  pro  forma  provision  for  taxes  reflects  the
estimated  provision for  federal and state  income taxes which  could have been
provided had these companies been C Corporations and filed consolidated returns.
Because these pro forma income taxes  do not represent obligations of, and  will
not  be paid by, the Predecessor Companies,  they have not been reflected in the
combined balance sheets or in the combined statements of cash flows.
 
PRO FORMA DATA (UNAUDITED)
 
PRO FORMA NET INCOME PER SHARE
 
    Pro forma net income per  share is based on  the weighted average number  of
shares  of  common  stock and  common  equivalent shares  outstanding  using the
treasury stock method and the estimated number  of shares of common stock to  be
issued in the Company's proposed initial public offering whose net proceeds will
be  used to redeem the outstanding  preferred stock including accrued dividends.
Pursuant to  the Securities  and Exchange  Commission requirements,  common  and
common  equivalent shares issued during the  12-month period prior to the filing
of the Company's  proposed initial  public offering  have been  included in  the
calculation  as if  they were  outstanding for  all periods  presented using the
treasury stock method, based on the assumed initial public offering price.
 
    Historical earnings  per  share is  not  considered meaningful  due  to  the
significant  changes in the Company's capital structure that will occur upon the
closing of the Company's  initial public offering;  accordingly, such per  share
information is not presented.
 
                                      F-10
<PAGE>
                          AFTERMARKET TECHNOLOGY CORP.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
      (INFORMATION AS OF SEPTEMBER 30, 1996 AND FOR THE NINE MONTHS ENDED
                   SEPTEMBER 30, 1995 AND 1996 IS UNAUDITED)
 
1.  SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
PRO FORMA BALANCE SHEET
 
    As  a  result  of  the  Company's  proposed  initial  public  offering,  all
outstanding preferred stock, including accrued dividends, will be redeemed.  The
pro  forma balance sheet  at September 30,  1996 reflects the  redemption of the
preferred stock  including  accrued dividends  without  the application  of  net
proceeds  from such offering. The amounts were  assumed to have been funded from
the Company's available line of credit at September 30, 1996.
 
2.  ACQUISITIONS
    During the year  ended December  31, 1995,  the Company  acquired three  new
companies for a total purchase price of approximately $42.8 million. The CRS and
Mascot  acquisitions closed on June 1, 1995, and June 9, 1995, respectively, and
the King-O-Matic acquisition  closed on  September 12,  1995 (collectively,  the
1995  Acquisitions). The Company  issued $40 million of  principal amount of 12%
Senior Subordinated Notes due  in 2004 concurrent with  the acquisition of  CRS,
the  proceeds of which financed  the New Acquisitions (Note  6). In addition, on
April 2, 1996,  the Company acquired  Tranzparts, Inc. for  $4.0 million and  on
October  1, 1996 the Company acquired Diverco, Inc. ("Diverco") for $8.5 million
for the 1996  Acquisitions. All  such acquisitions  have been  accounted for  as
purchases.  Accordingly, the allocation  of the cost of  the acquired assets and
liabilities has been made on the basis of the estimated fair value.
 
    The consolidated financial statements include the operating results of  each
business  from  the  date  of acquisition.  The  following  unaudited  pro forma
information for the year ended December 31, 1994 reflects the acquisition of the
Predecessor Companies as  if the acquisition  had occurred on  January 1,  1994,
adjusted  to give effect  for federal and  state income taxes  on the results of
operations had all Predecessor Companies been taxed as a corporation and filed a
consolidated return,  and gives  effect  to the  1995  acquisitions as  if  such
acquisitions   had  occurred  on  January  1,  1994.  The  unaudited  pro  forma
information for  the year  ended December  31,  1995 gives  effect to  the  1995
Acquisitions  and  the 1996  Acquisitions as  if  such acquisitions  occurred on
January 1, 1995. The unaudited pro  forma information for the nine-months  ended
September  30,  1996  gives  effect  as if  such  Acquisitions  occurred  at the
beginning of 1996. The pro  forma information includes adjustments for  interest
expense  that would have  been incurred to  finance the acquisitions, additional
depreciation based  on  the fair  market  values  of the  property,  plant,  and
equipment   acquired,  and   amortization  of   intangibles  arising   from  the
transactions. The pro forma financial information is not necessarily  indicative
of  the results of operations as they  would have been had the transactions been
effected on the assumed dates.
 
<TABLE>
<CAPTION>
                                                                                     NINE MONTHS
                                                             YEAR ENDED DECEMBER        ENDED
                                                                     31,            SEPTEMBER 30,
                                                            ----------------------  -------------
                                                               1994        1995         1996
                                                            ----------  ----------  -------------
                                                                       (IN THOUSANDS)
<S>                                                         <C>         <C>         <C>
Net sales.................................................  $  192,431  $  224,837   $   208,066
Net income................................................       8,824      10,711        12,815
</TABLE>
 
3.  RELATED-PARTY TRANSACTIONS
    Aaron's had  sales  to  a  company  owned  by  Aaron's  former  stockholders
amounting  to $327,472 for the year ended December 31, 1993 and $115,422 for the
seven months ended July 31,1994.
 
    The  Predecessor  Companies  leased   land  and  buildings,  primarily   its
production  facilities, under  operating lease arrangements  with the respective
stockholders, or entities  controlled by  the stockholders,  of the  Predecessor
Companies.  Rent expense under these operating leases amounted to $1,156,000 for
the year
 
                                      F-11
<PAGE>
                          AFTERMARKET TECHNOLOGY CORP.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
      (INFORMATION AS OF SEPTEMBER 30, 1996 AND FOR THE NINE MONTHS ENDED
                   SEPTEMBER 30, 1995 AND 1996 IS UNAUDITED)
 
3.  RELATED-PARTY TRANSACTIONS (CONTINUED)
ended December 31, 1993, and $808,000 for the seven months ended July 31,  1994.
Upon  completion of the  Prior Acquisitions, the Company  entered into three- to
five-year lease agreements on most of the properties which had been leased  from
related parties to the Predecessor Companies.
 
    The  Company had liabilities to  former stockholders totaling $4,989,867 and
$36,734 at December 31, 1994 and 1995, respectively. These amounts are  composed
primarily   of  an   additional  purchase   price  payable   to  Aaron's  former
stockholders. The  remaining amount  will  be paid  upon collection  of  certain
accounts receivable in 1996.
 
    The  Company  paid  Aurora  Capital Partners  (ACP),  which  has  a majority
interest in  Holdings, the  Company's parent,  $800,000 in  fees for  investment
banking  services provided in  connection with the  acquisitions of Mascot, CRS,
and King. In addition, ACP was paid management fees of $208,000 and $500,000  in
1994  and 1995,  respectively. ACP is  also entitled to  various additional fees
depending on the Company's  profitability or future  acquisitions. No such  fees
were paid in 1994 and 1995.
 
4.  INVENTORIES
    Inventories consist of the following:
 
<TABLE>
<CAPTION>
                                                                              DECEMBER 31,
                                                                      ----------------------------  SEPTEMBER 30,
                                                                          1994           1995           1996
                                                                      -------------  -------------  -------------
<S>                                                                   <C>            <C>            <C>
Raw materials, including core inventories...........................  $   7,415,495  $  19,015,530  $  29,539,596
Work-in-process.....................................................        186,338      1,394,479        974,496
Finished goods......................................................     19,033,300     22,654,703     22,791,791
                                                                      -------------  -------------  -------------
                                                                      $  26,635,133  $  43,064,712  $  53,305,883
                                                                      -------------  -------------  -------------
                                                                      -------------  -------------  -------------
</TABLE>
 
    Finished goods include purchased parts which are available for sale.
 
5.  BANK LINES OF CREDIT
 
CURRENT LIABILITIES
 
    On  June 8, 1995, the Company entered  into an agreement with the Royal Bank
of Canada  (Royal Bank),  as agent,  providing for  a C$1.35  million  revolving
credit  facility for working capital purposes.  All amounts advanced are secured
by an irrevocable standby letter of credit  from Chemical Bank in the amount  of
the  U.S.  equivalent of  C$1.35  million. At  December  31, 1995,  $811,067 was
outstanding under  this  line  of  credit. Amounts  advanced  under  the  credit
agreement bear interest at the Royal Bank prime rate and are payable on the 30th
of  each  quarter-end  commencing September  30,  1995.  The rate  in  effect at
December 31, 1995 was 7.5%.
 
REVOLVING CREDIT FACILITY
 
    On July  19, 1994,  the Company  entered into  an agreement  with The  Chase
Manhattan  Bank (formerly known as Chemical Bank), as agent, providing for a $30
million revolving credit  facility (Revolving  Credit Facility)  to finance  the
Prior  Acquisitions and for working capital  purposes. The funds available to be
advanced may not exceed  85% of the Company's  eligible accounts receivable  and
60%  of the  Company's eligible  inventories, as  defined in  the agreement. The
available borrowing base at December 31, 1995 was approximately $27 million. All
amounts advanced  are secured  by all  accounts receivable  and inventories  and
become  due on  July 31,  1999. The Company  may prepay  outstanding advances in
whole or in part without incurring any premium or penalty.
 
                                      F-12
<PAGE>
                          AFTERMARKET TECHNOLOGY CORP.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
      (INFORMATION AS OF SEPTEMBER 30, 1996 AND FOR THE NINE MONTHS ENDED
                   SEPTEMBER 30, 1995 AND 1996 IS UNAUDITED)
 
5.  BANK LINES OF CREDIT (CONTINUED)
    At the  Company's  election, amounts  advanced  under the  Revolving  Credit
Facility  will bear interest at either (i) the Alternate Base Rate plus 1.25% or
(ii) the Eurodollar Rate  plus 2.25%. The  Alternate Base Rate  is equal to  the
highest  of  (a)  the Bank's  prime  rate,  (b) the  secondary  market  rate for
three-month certificates of  deposit plus 1.0%,  or (c) the  federal funds  rate
plus  0.5%. Interest  payments on  advances which  bear interest  based upon the
Alternate Base  Rate are  due quarterly  in arrears,  and interest  payments  on
advances  which bear interest based upon the Eurodollar Rate are due on the last
day of each relevant interest period  (or, if such period exceeds three  months,
quarterly after the first day of such period).
 
    The  Company  paid the  Bank  a one-time  facility  and commitment  fee upon
establishing the  Revolving Credit  Facility and  is required  to pay  the  Bank
quarterly  in arrears a  commitment fee of  0.5% per annum  of the average daily
unused portion of the Revolving Credit Facility.
 
    The Revolving Credit Facility  contains several covenants, including  levels
of net worth, leverage, EBITDA and cash flow coverage, and certain limits on the
Company  to incur indebtedness, make  capital expenditures, create liens, engage
in mergers and consolidations,  make restricted payments (including  dividends),
make asset sales, make investments, issue stock, and engage in transactions with
affiliates of the Company and its subsidiaries. At December 31, 1995, no amounts
were outstanding under this line of credit.
 
6.  12% SERIES B AND SERIES D SENIOR SUBORDINATED NOTES
    On  August 2,  1994, the Company  completed a private  placement issuance of
$120 million of principal amount of  12% Series A Senior Subordinated Notes  due
2004.  Proceeds  from  the  issuance,  together  with  the  $40  million capital
contribution, were  used  to finance  the  Initial Acquisitions.  The  privately
placed  debt was exchanged for public debt (designated Series B) on February 22,
1995.
 
    On June 1, 1995, the Company completed another private placement issuance of
$40 million of principal amount of 12% Series C Senior Subordinated Notes due in
2004. Proceeds of $42.4 million from the issuance were used to finance the  1995
Acquisitions.  These  notes  have  an effective  interest  rate  of  10.95%. The
privately placed debt  was exchanged for  public debt (designated  Series D)  on
September 10, 1995.
 
    Interest  on the Notes is payable semiannually on February 1 and August 1 of
each year, commencing on February 1, 1995  for the Series B Notes and August  1,
1995  for the Series  D Notes. The  Notes will mature  on August 1,  2004. On or
after August 1, 1999, the Notes may be redeemed at the option of the Company, in
whole or  in  part, at  specified  redemption  prices plus  accrued  and  unpaid
interest:
 
<TABLE>
<CAPTION>
                                                                           REDEMPTION
YEAR                                                                          PRICE
- -----------------------------------------------------------------------  ---------------
<S>                                                                      <C>
1999...................................................................          106%
2000...................................................................          104
2001...................................................................          102
2002 and thereafter....................................................          100
</TABLE>
 
    In  addition, at any  time on or prior  to August 1,  1997, the Company may,
subject to certain requirements, redeem up to $30 million of the Series B  Notes
and  $10 million of the Series D Notes  of the aggregate principal amount of the
Notes with the net cash  proceeds of one or more  public equity offerings, at  a
price  equal to  112% of the  principal amount  to be redeemed  plus accrued and
unpaid interest. In  the event  of a  change in  control, the  Company would  be
required  to offer  to repurchase  the Notes  at a  price equal  to 101%  of the
principal amount plus accrued and unpaid interest.
 
                                      F-13
<PAGE>
                          AFTERMARKET TECHNOLOGY CORP.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
      (INFORMATION AS OF SEPTEMBER 30, 1996 AND FOR THE NINE MONTHS ENDED
                   SEPTEMBER 30, 1995 AND 1996 IS UNAUDITED)
 
6.  12% SERIES B AND SERIES D SENIOR SUBORDINATED NOTES (CONTINUED)
    The Notes are general obligations of  the Company, subordinated in right  of
payment  to all existing and future  senior debt (including the Revolving Credit
Facility). The Notes are guaranteed by each of the Company's existing and future
subsidiaries other than any subsidiary designated as an unrestricted  subsidiary
(as   defined).  The  Company  may   incur  additional  indebtedness,  including
borrowings under its $30 million Revolving Credit Facility (Note 5), subject  to
certain limitations.
 
    The  indenture under which the Notes  were issued contains certain covenants
that, among other things, limit  the Company from incurring other  indebtedness,
issuing  disqualified capital  stock, engaging in  transactions with affiliates,
incurring liens,  making  certain  restricted  payments  (including  dividends),
making  certain asset sales, and permitting  certain restrictions on the ability
of its subsidiaries to make distributions. As of December 31, 1995, the  Company
was in compliance with such covenants.
 
7.  INCOME TAXES
    Deferred  income taxes reflect the net  tax effects of temporary differences
between the carrying amounts of  assets and liabilities for financial  reporting
purposes and the amounts used for income tax purposes. Significant components of
the Company's deferred tax liabilities and assets are as follows:
 
<TABLE>
<CAPTION>
                                                                                  DECEMBER 31,
                                                                           --------------------------
                                                                               1994          1995
                                                                           ------------  ------------
<S>                                                                        <C>           <C>
Deferred tax liabilities:
  Book basis of intangible assets in excess of tax amounts...............  $  1,466,000  $  3,208,000
  Other..................................................................        17,000       270,000
                                                                           ------------  ------------
Total deferred tax liabilities...........................................     1,483,000     3,478,000
Deferred tax assets:
  Inventory obsolescence reserve.........................................       483,000       898,000
  Bad debt reserves......................................................       331,000       545,000
  Product warranty accruals..............................................       295,000       438,000
  Other..................................................................       326,000       386,000
                                                                           ------------  ------------
Total deferred tax assets................................................     1,435,000     2,267,000
Valuation allowance for deferred tax assets..............................       --            --
                                                                           ------------  ------------
Net deferred tax asset...................................................     1,435,000     2,267,000
                                                                           ------------  ------------
Net deferred tax liability...............................................  $     48,000  $  1,211,000
                                                                           ------------  ------------
                                                                           ------------  ------------
</TABLE>
 
                                      F-14
<PAGE>
                          AFTERMARKET TECHNOLOGY CORP.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
      (INFORMATION AS OF SEPTEMBER 30, 1996 AND FOR THE NINE MONTHS ENDED
                   SEPTEMBER 30, 1995 AND 1996 IS UNAUDITED)
 
7.  INCOME TAXES (CONTINUED)
    Significant  components of  the provision  for income  taxes attributable to
operations are as follows:
 
<TABLE>
<CAPTION>
                                                                             FIVE MONTHS
                                                                                ENDED       YEAR ENDED
                                                                             DECEMBER 31,  DECEMBER 31,
                                                                                 1994          1995
                                                                             ------------  ------------
<S>                                                                          <C>           <C>
Current:
  Federal..................................................................   $2,136,000    $4,429,000
  State....................................................................      379,000       764,000
                                                                             ------------  ------------
Total current..............................................................    2,515,000     5,193,000
Deferred:
  Federal..................................................................       53,000     1,137,000
  State....................................................................       (3,000)      137,000
                                                                             ------------  ------------
Total deferred.............................................................       50,000     1,274,000
                                                                             ------------  ------------
                                                                              $2,565,000    $6,467,000
                                                                             ------------  ------------
                                                                             ------------  ------------
</TABLE>
 
    The components of the provision for deferred income taxes are as follows:
 
<TABLE>
<CAPTION>
                                                                             FIVE MONTHS
                                                                                ENDED       YEAR ENDED
                                                                             DECEMBER 31,  DECEMBER 31,
                                                                                 1994          1995
                                                                             ------------  ------------
<S>                                                                          <C>           <C>
Amortization of intangible assets..........................................   $  754,000    $1,759,000
Inventory obsolescence reserve.............................................     (483,000)     (333,000)
Bad debt reserves..........................................................      (85,000)     (223,000)
Product warranty accruals..................................................      (56,000)      (20,000)
Depreciation...............................................................        2,000       339,000
Other......................................................................      (82,000)     (248,000)
                                                                             ------------  ------------
Provision for deferred income taxes........................................   $   50,000    $1,274,000
                                                                             ------------  ------------
                                                                             ------------  ------------
</TABLE>
 
    The reconciliation  of  income tax  expense  computed at  the  U.S.  federal
statutory tax rates to income tax expense is as follows:
 
<TABLE>
<CAPTION>
                                                       FIVE MONTHS
                                                          ENDED                     YEAR ENDED
                                                    DECEMBER 31, 1994            DECEMBER 31, 1995
                                               ---------------------------  ---------------------------
                                                  AMOUNT        PERCENT        AMOUNT        PERCENT
                                               ------------  -------------  ------------  -------------
<S>                                            <C>           <C>            <C>           <C>
Tax at U.S. statutory rates..................  $  2,159,000         35.0%   $  5,588,000         35.0%
State income taxes, net of federal tax
 benefit.....................................       244,000          3.9         529,000          3.3
Other........................................       162,000          2.7         350,000          2.2
                                               ------------  -------------  ------------  -------------
                                               $  2,565,000         41.6%   $  6,467,000         40.5%
                                               ------------  -------------  ------------  -------------
                                               ------------  -------------  ------------  -------------
</TABLE>
 
8.  PREFERRED STOCK
    The  Company has  issued 200,000  shares of  nonvoting preferred  stock. The
preferred stock accrues dividends at 10%  per annum and accrues interest at  10%
per  annum  on unpaid  dividends.  Dividends are  payable  annually on  the last
business day in June if  declared by the Board  of Directors. Dividends on  each
share  of the preferred stock are cumulative and accrue from day to day, whether
or not earned or declared, commencing with  the date of issue of such share.  No
dividends have been paid to date.
 
                                      F-15
<PAGE>
                          AFTERMARKET TECHNOLOGY CORP.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
      (INFORMATION AS OF SEPTEMBER 30, 1996 AND FOR THE NINE MONTHS ENDED
                   SEPTEMBER 30, 1995 AND 1996 IS UNAUDITED)
 
8.  PREFERRED STOCK (CONTINUED)
    The  preferred stock is exchangeable at the  option of the Company, in whole
or in part, after July 31,  1996, for Subordinated Exchange Debentures due  July
31,  2006. The Debentures shall  be issued pursuant to  an indenture the form of
which shall have been approved by the  Company and the holders of a majority  of
the outstanding shares of preferred stock.
 
    The  preferred stock may be redeemed at the option of the Board of Directors
at any time,  in whole or  in part, at  a redemption price  equal to the  stated
value  per share, together with  accrued and unpaid dividends  to the date fixed
for such redemption.  Shares of preferred  stock are also  subject to  mandatory
redemption  should substantially  all of  the assets of  the Company  be sold or
transferred, or should  there be a  merger of  Holdings with or  into any  other
corporation  in which  Holdings is not  the surviving  entity. In the  case of a
mandatory redemption, outstanding shares of preferred stock would be redeemed at
a redemption price equal  to the stated value  per share, together with  accrued
and  unpaid  dividends including  accrued interest  to the  date fixed  for such
redemption.
 
    In the event of any liquidation, the preferred stockholders are entitled  to
receive an amount equal to the stated value per share, together with accrued and
unpaid dividends. Thereafter, any remaining proceeds shall be distributed to the
common  stockholders. If the assets of the Company are not sufficient to pay the
redemption amount, then holders of  outstanding shares of preferred stock  shall
share ratably in such distribution.
 
9.  COMMON STOCK
    At  December  31, 1995,  the Company  had 2,221,056  shares of  common stock
reserved for the exercise and future granting of stock options and warrants.
 
STOCK OPTION PLAN
 
    The Company adopted its 1994 Stock Incentive  Plan in July 1994 in order  to
provide  incentives to employees  and directors of the  Company. The Company has
reserved 1,800,000 shares of common stock  for issuance under the plan.  Options
are  generally granted at  the fair value on  the date of grant  and vest over a
period of time to be determined by the Board of Directors, generally five years.
The options expire 10 years from the date of grant.
 
    The following table summarizes the stock option activity:
 
<TABLE>
<CAPTION>
                                                                                SHARES
                                                                               SUBJECT        PRICE
                                                                              TO OPTION     PER SHARE
                                                                              ----------  -------------
<S>                                                                           <C>         <C>
 Granted in 1994............................................................   1,403,514  $        1.67
                                                                              ----------
Balance, December 31, 1994..................................................   1,403,514           1.67
  Granted in 1995...........................................................     123,264           1.67
                                                                              ----------
Balance, December 31, 1995..................................................   1,526,778           1.67
  Granted in 1996...........................................................     117,264  $        4.67
                                                                              ----------
Balance, September 30, 1996.................................................   1,644,042  $   1.67-4.67
                                                                              ----------
                                                                              ----------
</TABLE>
 
    At December 31, 1995,  760,236 options (1,103,406  options at September  30,
1996)  are exercisable,  and 273,222 options  (755,958 options  at September 30,
1996) options remain available for future grant.
 
    In connection  with the  prior acquisitions,  warrants to  purchase  350,880
shares  of common stock at  $1.67 per share were  issued to two individuals. The
warrants are exercisable through 2004. The Company has
 
                                      F-16
<PAGE>
                          AFTERMARKET TECHNOLOGY CORP.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
      (INFORMATION AS OF SEPTEMBER 30, 1996 AND FOR THE NINE MONTHS ENDED
                   SEPTEMBER 30, 1995 AND 1996 IS UNAUDITED)
 
9.  COMMON STOCK (CONTINUED)
also issued a warrant to one member of the Board of Directors to purchase 70,176
shares of common stock at $1.67 per share, the fair value of the common stock on
the date of grant. The warrant  vests one-third annually beginning December  31,
1994.
 
    On September 19, 1996, the shareholders approved an amendment to the Plan to
increase the number of shares available for issuance to 2,400,000.
 
10. COMMITMENTS AND CONTINGENCIES
    The   Company  leases  certain  facilities  under  various  operating  lease
agreements which  expire  on various  dates  through 2004.  Leases  that  expire
generally are expected to be renewed or replaced by other leases. Future minimum
lease payments as of December 31, 1995 are as follows:
 
<TABLE>
<CAPTION>
YEAR ENDING DECEMBER 31
- ---------------------------------------------------------------------
<S>                                                                    <C>
1996.................................................................  $   3,878,952
1997.................................................................      3,751,918
1998.................................................................      3,026,401
1999.................................................................      2,221,990
2000.................................................................      1,841,698
Thereafter...........................................................      3,134,820
                                                                       -------------
                                                                       $  17,855,779
                                                                       -------------
                                                                       -------------
</TABLE>
 
    Rent  expense  under operating  leases approximated  $1,800,000, $1,159,000,
$902,000, and $3,114,999 for the year ended December 31, 1993, the seven  months
ended July 31, 1994, the five months ended December 31, 1994, and the year ended
December 31, 1995, respectively.
 
    Rent  expense  includes  amounts paid  to  related parties  of  $254,000 and
$611,000 for the five months ended December 31, 1994 and the year ended December
31, 1995, respectively.
 
    The company  from which  RPM acquired  its assets  in 1994  (the "Prior  RPM
Company")  has  been  identified by  the  EPA  as one  of  the  many potentially
responsible parties for environmental liabilities associated with a  "Superfund"
site  located in the  area of the Company's  former manufacturing facilities and
current distribution facility  in Azusa, California.  The EPA has  preliminarily
estimated  that  it  will  cost  approximately  $47  million  to  construct, and
approximately $4  million per  year  for an  indefinite  period to  operate,  an
interim remedial groundwater treatment system for the part of the Superfund Site
within   which  the  Company's  former   manufacturing  facilities  and  current
distribution facility, as well  as those of  many other potentially  responsible
parties,  are  located.  The actual  cost  of  this remedial  action  could vary
substantially from  this  estimate, and  additional  costs associated  with  the
Superfund  site are likely to be assessed. The Company has significantly reduced
its presence at the  site and has moved  all manufacturing operations  off-site.
Since July 1995, the Company's only real property interest in this site has been
the  lease of  a 6,000  square foot storage  and distribution  facility. The RPM
acquisition agreement and the leases pursuant to which the Company leased  RPM's
facilities  after the RPM Acquisition expressly provide that the Company did not
assume any liabilities for  environmental conditions existing  on or before  the
RPM  Acquisition,  although  the  Company  could  become  responsible  for these
liabilities under various legal theories. The Company is indemnified against any
such liabilities  by  the  seller of  RPM  as  well as  the  Prior  RPM  Company
shareholders. There can be no assurance, however, that the Company would be able
to  make  any  recovery  under any  indemnification  provisions.  Since  the RPM
Acquisition, the Company has been
 
                                      F-17
<PAGE>
                          AFTERMARKET TECHNOLOGY CORP.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
      (INFORMATION AS OF SEPTEMBER 30, 1996 AND FOR THE NINE MONTHS ENDED
                   SEPTEMBER 30, 1995 AND 1996 IS UNAUDITED)
 
10. COMMITMENTS AND CONTINGENCIES (CONTINUED)
engaged in negotiations with EPA  to settle any liability  that it may have  for
this site. The Company's management believes that the Company will not incur any
material liability as a result of these pre-existing environmental conditions.
 
    In  connection  with  the acquisitions  of  Aaron's, RPM,  HTP,  Mamco, CRS,
King-O-Matic and  Tranzparts, the  Company conducted  certain investigations  of
these  companies' facilities and their  compliance with applicable environmental
laws. The investigations, which for  all manufacturing and certain  distribution
facilities also included "Phase I" assessments by independent consultants, found
that  certain remedial,  reporting and other  regulatory requirements, including
certain hazardous waste  management procedures, were  not or may  not have  been
satisfied. Based in part on the investigations conducted and the indemnification
provisions  of the  Prior Acquisitions'  agreements with  respect to  certain of
these matters, the Company's management  believes that its liabilities  relating
to  these environmental matters will  not have a material  adverse effect on its
future consolidated financial position or results of operations.
 
    The Company is also involved in several lawsuits which arise in the ordinary
course of business which  management believes will not  have a material  adverse
effect,  individually  or  in  the  aggregate,  on  the  Company's  consolidated
financial position or results of operations.
 
11. FAIR VALUE OF FINANCIAL INSTRUMENTS
    The carrying amounts  of all  financial instruments  approximate their  fair
values  at December  31, 1994  and 1995, except  for the  Series B  and Series D
subordinated debt.
 
    The fair values of the Company's Series B and Series D subordinated debt are
estimated using discounted cash  flow analyses, based  on the Company's  current
incremental borrowing rates for similar types of borrowing arrangements.
 
    The  carrying  amounts and  fair values  of  these financial  instruments at
December 31 are as follows:
 
<TABLE>
<CAPTION>
                                                                  1994                    1995
                                                         ----------------------  ----------------------
                                                          CARRYING      FAIR      CARRYING      FAIR
                                                           AMOUNT      VALUE       AMOUNT      VALUE
                                                         ----------  ----------  ----------  ----------
                                                                         (IN THOUSANDS)
<S>                                                      <C>         <C>         <C>         <C>
12% subordinated notes (Series B)......................  $  120,000  $  123,600  $  120,000  $  126,600
12% subordinated notes (Series D)......................      --          --          40,000      42,200
</TABLE>
 
12. SIGNIFICANT CUSTOMER
    For the year ended December 31, 1993, the seven months ended July 31,  1994,
the  five months ended December 31, 1994,  and the year ended December 31, 1995,
sales to  one customer  accounted  for 34%,  43%, 45%,  and  35% of  net  sales,
respectively.  Additionally,  at  December  31,  1994  and  1995,  this customer
accounted for approximately 71% and 46% of accounts receivable, respectively. No
other customer accounted for more than 10% of net sales in any period.
 
13. SUBSEQUENT EVENTS
    In June 1996, the Company's  Board of Directors approved the  reorganization
of  the Company in which  Holdings will be merged  into ATC. This reorganization
will be effected simultaneous with the  closing of the Company's initial  public
offering (see Note 1).
 
   
    On  November 15, 1996, the  Company's Board of Directors  approved a six for
one stock split of the Company's common  stock and an increase in the number  of
authorized  shares to 30,000,000 shares of  common stock and 5,000,000 shares of
preferred stock. The accompanying  financial statements have been  retroactively
adjusted to reflect the stock split.
    
 
                                      F-18
<PAGE>
               REPORT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS
 
Board of Directors
Component Remanufacturing Specialists, Inc.
 
    We  have audited the accompanying balance sheet of Component Remanufacturing
Specialists, Inc. (the Company) as of March 31, 1995, and the related statements
of income, stockholders' equity  and cash flows for  the ten months then  ended.
These  financial statements are the  responsibility of the Company's management.
Our responsibility is to express an opinion on these financial statements  based
on our audit.
 
    We  conducted  our  audit  in accordance  with  generally  accepted auditing
standards. Those standards require that we plan and perform the audit to  obtain
reasonable assurance about whether the financial statements are free of material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also  includes
assessing  the  accounting principles  used  and significant  estimates  made by
management, as well as evaluating the overall financial statement  presentation.
We believe that our audit provides a reasonable basis for our opinion.
 
    In  our opinion, the financial statements  referred to above present fairly,
in all material  respects, the financial  position of Component  Remanufacturing
Specialists,  Inc. at March 31,  1995 and the results  of its operations and its
cash flows for the ten months  then ended in conformity with generally  accepted
accounting principles.
 
                                          ERNST & YOUNG LLP
 
White Plains, New York
May 3, 1995, except for Note 5
as to which the date is May 10, 1995
 
                                      F-19
<PAGE>
                  COMPONENT REMANUFACTURING SPECIALISTS, INC.
                                 BALANCE SHEET
                                 MARCH 31, 1995
 
<TABLE>
<CAPTION>
ASSETS
<S>                                                                 <C>
Current assets:
  Cash and cash equivalents......................................   $1,909,060
  Accounts receivable............................................    3,209,663
  Inventories....................................................    2,518,626
  Prepaid insurance..............................................      107,141
                                                                    ----------
    Total current assets.........................................    7,744,490
Equipment and leasehold improvements:
  Machinery and equipment........................................    1,069,900
  Furniture and fixtures.........................................       50,236
  Leasehold improvements.........................................      286,254
                                                                    ----------
                                                                     1,406,390
  Less accumulated depreciation and amortization.................     (890,649)
                                                                    ----------
                                                                       515,741
Covenants not to compete, net....................................       88,434
Costs in excess of net assets acquired, net......................      619,391
Other assets.....................................................       33,166
                                                                    ----------
    Total assets.................................................   $9,001,222
                                                                    ----------
                                                                    ----------
LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
  Accounts payable...............................................   $2,067,107
  Accrued compensation...........................................      251,891
  Accrued warranty...............................................      330,000
  Other accrued expenses.........................................      133,202
  Income taxes payable...........................................       49,796
  Notes payable..................................................      151,667
                                                                    ----------
    Total current liabilities....................................    2,983,663
Stockholders' equity:
  Common stock (2,500 shares authorized, 300 shares issued and
   outstanding -- no par value)..................................       --
  Additional paid-in capital.....................................      530,000
  Retained earnings..............................................    5,487,559
                                                                    ----------
    Total stockholders' equity...................................    6,017,559
                                                                    ----------
    Total liabilities and stockholders' equity...................   $9,001,222
                                                                    ----------
                                                                    ----------
</TABLE>
 
                            See accompanying notes.
 
                                      F-20
<PAGE>
                  COMPONENT REMANUFACTURING SPECIALISTS, INC.
                              STATEMENT OF INCOME
                        TEN MONTHS ENDED MARCH 31, 1995
 
<TABLE>
<S>                                                                  <C>
Sales.............................................................   $19,024,253
Cost of sales.....................................................    13,534,690
                                                                     -----------
Gross profit......................................................     5,489,563
Selling, general and administrative expense.......................       779,165
Amortization of intangible assets.................................        77,515
                                                                     -----------
Income from operations............................................     4,632,883
Interest income...................................................        53,250
Interest expense..................................................        21,348
                                                                     -----------
Income before income taxes........................................     4,664,785
Provision for state income taxes..................................       114,000
                                                                     -----------
Net income........................................................   $ 4,550,785
                                                                     -----------
                                                                     -----------
</TABLE>
 
                            See accompanying notes.
 
                                      F-21
<PAGE>
                  COMPONENT REMANUFACTURING SPECIALISTS, INC.
                       STATEMENT OF STOCKHOLDERS' EQUITY
 
<TABLE>
<CAPTION>
                                                                            ADDITIONAL
                                                                             PAID-IN      RETAINED
                                                                             CAPITAL      EARNINGS       TOTAL
                                                                            ----------  ------------  ------------
<S>                                                                         <C>         <C>           <C>
Balance at June 1, 1994...................................................  $  530,000  $  2,644,180  $  3,174,180
  Dividends...............................................................      --         1,707,406     1,707,406
  Net income..............................................................      --         4,550,785     4,550,785
                                                                            ----------  ------------  ------------
Balance at March 31, 1995.................................................  $  530,000  $  5,487,559  $  6,017,559
                                                                            ----------  ------------  ------------
                                                                            ----------  ------------  ------------
</TABLE>
 
                            See accompanying notes.
 
                                      F-22
<PAGE>
                  COMPONENT REMANUFACTURING SPECIALISTS, INC.
                            STATEMENT OF CASH FLOWS
                        TEN MONTHS ENDED MARCH 31, 1995
 
<TABLE>
<S>                                                                               <C>
OPERATING ACTIVITIES
Net income......................................................................  $4,550,785
Adjustments to reconcile net income to net cash provided by operating
 activities:
  Depreciation..................................................................      74,423
  Amortization..................................................................      77,515
  Loss on sale of equipment.....................................................      79,788
  Changes in operating assets and liabilities:
    Accounts receivable.........................................................  (1,266,650)
    Inventories.................................................................    (830,994)
    Prepaid and other assets....................................................     (33,653)
    Accounts payable and accrued expenses.......................................    (475,820)
                                                                                  ----------
Net cash provided by operating activities.......................................   2,175,394
INVESTING ACTIVITIES
Purchases of equipment and leasehold improvements...............................    (466,213)
                                                                                  ----------
Net cash used in investing activities...........................................    (466,213)
FINANCING ACTIVITIES
Payments on long-term debt......................................................    (277,379)
Dividends.......................................................................  (1,707,406)
                                                                                  ----------
Net cash used in financing activities...........................................  (1,984,785)
                                                                                  ----------
Decrease in cash................................................................    (275,604)
Cash and cash equivalents at beginning of period................................   2,184,664
                                                                                  ----------
Cash and cash equivalents at end of period......................................  $1,909,060
                                                                                  ----------
                                                                                  ----------
Cash paid during the period for:
  Interest......................................................................  $   21,348
                                                                                  ----------
                                                                                  ----------
  Income taxes..................................................................  $  950,000
                                                                                  ----------
                                                                                  ----------
</TABLE>
 
                            See accompanying notes.
 
                                      F-23
<PAGE>
                  COMPONENT REMANUFACTURING SPECIALISTS, INC.
                         NOTES TO FINANCIAL STATEMENTS
 
1.  SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
 
BUSINESS ACTIVITY
 
    The  Company is a  New Jersey based  remanufacturer of automotive components
for  original  equipment  manufacturers  (OEMs).   It  has  U.S.  and   Canadian
remanufacturing  rights for  designated transmissions, steering  racks and water
pumps produced by certain foreign and domestic OEMs.
 
SIGNIFICANT CUSTOMERS
 
    For the  ten months  ended March  31,  1995, sales  to the  Company's  three
largest  customers,  all  of  whom  are  subsidiaries  of  foreign corporations,
approximated 51%,  15%  and 13%  of  sales.  Additionally, at  March  31,  1995,
accounts receivable from these three customers approximated $1,403,000, $468,000
and $669,000, respectively. Contracts with customers may be terminated by either
party generally upon 30 days notice.
 
    The  Company generally sells to a limited number of OEMs. The Company grants
credit to substantially all of these customers. No credit losses are expected by
management, and no provision  for credit losses are  reflected in the  financial
statements.
 
INVENTORIES
 
    Inventories  are stated at the lower of cost (first-in, first-out method) or
market and  consist  primarily of  new  and used  transmission  parts.  Reserves
consider  deterioration, obsolescence and other  factors in evaluating estimated
net realizable value.
 
EQUIPMENT AND LEASEHOLD IMPROVEMENTS
 
    Equipment and leasehold  improvements are  stated at  cost. Depreciation  is
computed  using accelerated and straight-line  methods over the estimated useful
lives of the assets which range from five to twenty years.
 
CASH AND CASH EQUIVALENTS
 
    Investments with  maturities  of  less  than  90  days  when  purchased  are
considered  the equivalent  of cash. Cash  and cash  equivalents are principally
held by one financial institution.
 
INTANGIBLE ASSETS
 
    The excess of the purchase price over the fair value of the assets purchased
is being amortized over 40 years on a straight-line basis. Cost in excess of net
assets acquired is reflected net of accumulated amortization of $74,965 at March
31, 1995.
 
    Covenants not  to  compete are  being  amortized  over five  years  and  are
presented net of accumulated amortization of $576,566.
 
WARRANTY
 
    The  Company extends warranties  upon installation ranging  from one year or
12,000 miles to two years or 24,000 miles, whichever occurs first. The estimated
cost  under  existing  warranties  has  been  provided  for  in  the   financial
statements.
 
INCOME TAXES
 
    As  of June 1, 1994, the Company elected to be treated as an "S Corporation"
for Federal and State tax purposes under the provisions of the respective taxing
authorities.
 
    The Company provides  for state income  taxes based on  income reported  for
financial reporting purposes.
 
                                      F-24
<PAGE>
                  COMPONENT REMANUFACTURING SPECIALISTS, INC.
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
2.  INVENTORIES
    Inventories consist of the following at March 31, 1995:
 
<TABLE>
<S>                                                                       <C>
Raw material parts......................................................  $2,337,767
Work-in-process.........................................................    130,612
Finished goods..........................................................     50,247
                                                                          ---------
                                                                          $2,518,626
                                                                          ---------
                                                                          ---------
</TABLE>
 
3.  BANK LINE OF CREDIT AND NOTES PAYABLE
    The  Company has  a $1,200,000  line of credit  which bears  interest at the
prime rate  (9%)  plus  .75% and  is  collateralized  by all  the  tangible  and
intangible property of the Company and is available through December 6, 1995. At
March  31, 1995, the Company  did not have any  outstanding borrowings under the
line of  credit.  The  line  of credit  is  subject  to  compliance  provisions,
including   working  capital   requirements,  other   borrowings,  acquisitions,
redemption of Company stock and dividends. The agreement also provides covenants
as to ownership and management control (See Note 5).
 
    Notes Payable of $151,667  bear interest at 10%  and are payable in  monthly
installments  through December 1995  to the former  majority shareholders of the
Company. Included in that amount is  approximately $68,000 due to the  president
of the Company who currently maintains a minority interest in the Company.
 
4.  COMMITMENTS
    In  July 1994, the  Company relocated its operations  to a new manufacturing
facility. The  facility  is  subleased under  a  five-year  noncancelable  lease
expiring July 12, 1999. There is an option to renew the lease for two additional
five  year  periods at  an  increased monthly  rental.  Rent expense  for leased
facilities for the ten months ended March 31, 1995 was $251,110.
 
    The facility lease also  requires the Company to  pay real estate taxes  and
common area maintenance charges.
 
    The  following  is  a  schedule  of  future  minimum  rental  payments under
operating leases:
 
<TABLE>
<CAPTION>
 YEAR ENDING MARCH 31      TOTAL
- ----------------------  ------------
<S>                     <C>
         1996           $    317,000
         1997                301,000
         1998                323,000
         1999                330,000
         2000                 83,000
                        ------------
                        $  1,354,000
                        ------------
                        ------------
</TABLE>
 
5.  SUBSEQUENT EVENTS
    Effective April  1,  1995,  the  Company instituted  a  401K  plan  covering
substantially all of its employees.
 
    On  May  10,  1995,  the  Company's  shareholders  signed  a  stock purchase
agreement to sell their  common stock in the  Company to Aftermarket  Technology
Corp. The transaction is expected to close on or about June 1, 1995.
 
                                      F-25
<PAGE>
                                     [LOGO]
<PAGE>
                                    PART II
                     INFORMATION NOT REQUIRED IN PROSPECTUS
 
ITEM 13.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.
 
    The estimated expenses in connection with this Offering are as follows:
 
<TABLE>
<CAPTION>
                                     EXPENSES                                         AMOUNT
- ----------------------------------------------------------------------------------  ----------
<S>                                                                                 <C>
SEC Registration Fee..............................................................  $   29,742
NASD Fee..........................................................................       9,125
Nasdaq National Market Fee........................................................      32,400*
Printing Expenses.................................................................     150,000*
Legal Fees and Expenses...........................................................     290,000*
Transfer Agent and Registrar Fees.................................................       2,500*
Accounting Fees and Expenses......................................................     150,000*
Blue Sky Fees and Expenses........................................................      20,000*
Miscellaneous Expenses............................................................      66,233*
                                                                                    ----------
    TOTAL.........................................................................  $  750,000
                                                                                    ----------
                                                                                    ----------
</TABLE>
 
- ---------
* Estimated.
 
ITEM 14.  INDEMNIFICATION OF OFFICERS AND DIRECTORS.
 
    Section  145 of the DGCL makes provision for the indemnification of officers
and directors in terms sufficiently broad to indemnify officers and directors of
the  Company   under   certain   circumstances   from   liabilities   (including
reimbursement  for expenses incurred) arising under  the Securities Act of 1933.
The Company's Certificate of Incorporation and Bylaws provide, in effect,  that,
to  the fullest extent and  under the circumstances permitted  by Section 145 of
the DGCL, the  Company will indemnify  any person who  was or is  a party or  is
threatened  to be made a  party to any threatened,  pending or completed action,
suit or proceeding, whether civil, criminal, administrative or investigative, by
reason of the fact that he is a director or officer of the Company or is or  was
serving  at  the request  of the  Company as  a director  or officer  of another
corporation or  enterprise.  The  Company  may,  in  its  discretion,  similarly
indemnify  its employees and  agents. The Certificate  of Incorporation relieves
its directors  from monetary  damages to  the Company  or its  stockholders  for
breach  of such  director's fiduciary  duty as  directors to  the fullest extent
permitted by the DGCL.  Under Section 102(b)(7) of  the DGCL, a corporation  may
relieve  its  directors  from  personal liability  to  such  corporation  or its
stockholders for monetary  damages for  any breach  of their  fiduciary duty  as
directors  except (i) for a  breach of the duty of  loyalty, (ii) for failure to
act in good faith, (iii) for intentional misconduct or knowing violation of law,
(iv) for  willful or  negligent  violation of  certain  provisions in  the  DGCL
imposing  certain requirements with respect to stock repurchases, redemption and
dividends, or  (v) for  any  transactions from  which  the director  derived  an
improper personal benefit. Depending upon the character of the proceeding, under
Delaware  law, the Company may  indemnify against expenses (including attorneys'
fees), judgments, fines and amounts  paid in settlement actually and  reasonably
incurred  in  connection  with any  action,  suit  or proceeding  if  the person
indemnified acted in good faith and in a manner he or she reasonably believed to
be in or not opposed to the best  interest of the Company, and, with respect  to
any  criminal action or proceeding,  had no cause to  believe his or her conduct
was unlawful. To the extent that a  director or officer of the Company has  been
successful  in the defense of any action,  suit or proceeding referred to above,
the Company  will  be  obligated  to  indemnify  him  or  her  against  expenses
(including  attorneys'  fees)  actually and  reasonably  incurred  in connection
therewith.
 
ITEM 15.  RECENT SALES OF UNREGISTERED SECURITIES.
 
    In July 1996, the Company issued 1,000 shares of Common Stock to Holdings in
consideration  of  $13.5  million  in  cash.  The  Company  believes  that  this
transaction  was exempt from  registration under the  Securities Act pursuant to
Section 4(2)  thereof.  Concurrent  with  the  consummation  of  this  Offering,
 
                                      II-1
<PAGE>
Holdings will be merged into the Company, and each outstanding share of Holdings
Common  Stock will be converted  into one share of  Common Stock of the Company.
The following is a description of  the issuances of the unregistered  securities
of Holdings.
 
    Holdings  sold  all 12,000,000  currently outstanding  shares of  its Common
Stock in July 1994 at the time of  the Initial Acquisitions at a price of  $1.67
per  share  to  AEP,  AOEP  and certain  other  investors.  There  have  been no
subsequent issuances  of the  Common  Stock of  Holdings  since such  time.  The
Company  believes that this transaction was exempt from registration pursuant to
Section 4(2) of the Act.
 
    In August  1994,  Holdings  issued  options  to  purchase  an  aggregate  of
1,298,250 shares of its Common Stock to Messrs. Smith, Wehr, Hester, Kent, Bear,
an  employee and  a consultant.  In September  1994, Holdings  issued options to
purchase an  aggregate of  70,176 shares  to two  employees of  the Company.  In
October  1994, Holdings issued options to  purchase 35,088 shares to an employee
of the Company. In  connection with the acquisition  of the outstanding  capital
stock  of CRS, Holdings in June 1995  issued options to purchase an aggregate of
41,088 shares of Common Stock to Mr.  LePore and an employee, both of whom  were
former  shareholders  of CRS.  Also  in June  1995,  Holdings issued  options to
purchase 35,088  shares of  Common Stock  to  an employee.  In August  1995  and
November  1995, Holdings issued options to purchase  6,000 shares to each of Mr.
Prugh and an employee, respectively.  In December 1995, Holdings issued  options
to  purchase 35,088 shares to Mr. LePore.  In June 1996, Holdings issued options
to purchase 105,324  shares to Mr.  Dearbaugh. In August  1996, Holdings  issued
options  to purchase an aggregate of 12,000  shares to two employees. In October
1996, Holdings issued  options to  purchase an  aggregate of  628,176 shares  to
Messrs.  Buie, Dearbaugh, Kent, Hardy, Larsen,  Perkins and two consultants. The
exercise price for the  options issued through 1995  is $1.67, and the  exercise
price  for the options  issued after December  1995 is $4.67.  Such options were
issued pursuant  to the  Stock  Incentive Plan  to incentivize  such  employees,
non-employee  directors and consultants. The Company believes that the issuances
of these options were exempt from  registration pursuant to Section 4(2) of  the
Securities Act.
 
    In August 1994, Holdings issued warrants to purchase an aggregate of 350,880
shares  of its Common Stock to  Mr. Myers and one other  individual as part of a
fee for acting as a finder in  connection with the formation of the Company.  In
December  1994, Holdings issued warrants to purchase 70,176 shares of its Common
Stock to Dr. Hartnett as incentive  compensation for Dr. Hartnett's duties as  a
director of Holdings. The exercise price for such warrants is $1.67. The Company
believes  that  the issuances  of such  warrants  were exempt  from registration
pursuant to Section 4(2) of the Securities Act.
 
    On August 2, 1994, the Company completed the sale of $120 million of  Series
A  Notes to Chemical Securities Inc. and Donaldson, Lufkin & Jenrette Securities
Corporation (the  "Initial  Purchasers"). The  Series  A Notes  were  resold  to
Qualified  Institutional Buyers ("QIBs")  and Accredited Institutional Investors
("AII"). The Company believes that the  initial placement of the securities  was
exempt  from registration under  Section 4(2) of  the Act and  the resale of the
Notes by the Initial Purchasers was  exempt from Registration by virtue of  Rule
144A under the Act ("Rule 144A").
 
    On  June 1, 1995, the Company completed the sale of an aggregate $40 million
principal amount of Series C Notes to the Initial Purchasers. The Series C Notes
were resold to QIBs and AIIs. The Company believes that the initial placement of
the securities was exempt  from registration under Section  4(2) of the Act  and
the  resale of the Notes by the  Initial Purchasers was exempt from Registration
by virtue of Rule 144A.
 
ITEM 16.  EXHIBITS.
 
    (a) Exhibits.
 
   
<TABLE>
<CAPTION>
 EXHIBIT
  NUMBER                                               DESCRIPTION
- ----------  -------------------------------------------------------------------------------------------------
<C>         <S>
     *1.1   Form of Underwriting Agreement
     *3.1   Amended and Restated Certificate of Incorporation of Aftermarket Technology Corp.
</TABLE>
    
 
                                      II-2
<PAGE>
   
<TABLE>
<CAPTION>
 EXHIBIT
  NUMBER                                               DESCRIPTION
- ----------  -------------------------------------------------------------------------------------------------
<C>         <S>
      3.2   Bylaws of Aftermarket Technology Corp. (previously filed as Exhibit 3.2 to the Company's
             Registration Statement on Form S-4 filed on November 30, 1994, Commission File No. 33-86838 and
             incorporated herein by this reference)
      4.1   Indenture, dated August 2, 1994, among Aftermarket Technology Corp., the Guarantors named therein
             and Firstar Bank of Minnesota, N.A. (formerly known as American Bank N.A.), as Trustee for the
             Series B Notes (previously filed as Exhibit 4.1 to the Company's Registration Statement on Form
             S-4 filed on November 30, 1994, Commission File No. 33-86838 and incorporated herein by this
             reference)
      4.2   Indenture, dated June 1, 1995, among Aftermarket Technology Corp., the Guarantors named therein
             and Firstar Bank of Minnesota, N.A. (formerly known as American Bank N.A.), as Trustee for the
             Series D Notes (previously filed as Exhibit 4.1 to the Company's Registration Statement on Form
             S-4 filed on June 21, 1995, Commission File No. 33-93776 and incorporated herein by this
             reference)
     *4.3   First Supplemental Indenture, dated as of February 23, 1995, among Aftermarket Technology Corp.,
             the Guarantors named therein and Firstar Bank of Minnesota, N.A. (formerly known as American
             Bank N.A.), as Trustee for the Series B Notes
     *4.4   Second Supplemental Indenture, dated as of June 1, 1995, among Aftermarket Technology Corp., the
             Guarantors named therein and Firstar Bank of Minnesota, N.A. (formerly known as American Bank
             N.A.), as Trustee for the Series B Notes
     *4.5   Third Supplemental Indenture to the Series B Indenture and First Supplemental Indenture to the
             Series D Indenture, dated as of July 25, 1996, among Aftermarket Technology Corp., the
             Guarantors named therein and Firstar Bank of Minnesota, N.A. (formerly known as American Bank
             N.A.), as Trustee for the Notes
     *5.1   Opinion and consent of Gibson, Dunn & Crutcher LLP
     10.1   Stockholders Agreement, dated as of August 2, 1994, among Holdings, and certain of its
             stockholders, optionholders and warrant holders (the "Stockholders Agreement") (previously filed
             as Exhibit 10.1 to the Company's Registration Statement on Form S-4 filed on November 30, 1994,
             Commission File No. 33-86838 and incorporated herein by this reference)
     10.2   Revolving Credit Agreement, dated as of July 19, 1994, among Aftermarket Technology Corp., the
             Lenders from time to time parties thereto and The Chase Manhattan Bank (formerly know as
             Chemical Bank), as Agent (previously filed as Exhibit 10.5 to the Company's Registration
             Statement on Form S-4 filed on November 30, 1994, Commission File No. 33-86838 and incorporated
             herein by this reference)
     10.3   Tax Sharing Agreement, dated July 19, 1994, among Aftermarket Technology Holdings Corp. and
             Aftermarket Technology Corp. (previously filed as Exhibit 10.18 to the Registration Statement on
             Form S-4 filed on November 30, 1994, Commission File No. 33-86838 and incorporated herein by
             this reference)
   **10.4   Amended and Restated Management Services Agreement, dated as of November 18, 1996, by and among
             Aftermarket Technology Corp., the subsidiaries of Aftermarket Technology Corp., and Aurora
             Capital Partners L.P.
    *10.5   Aftermarket Technology Holdings Corp. Amended and Restated 1994 Stock Incentive Plan
    *10.6   Employment Agreement, dated as of October 7, 1996, between Aftermarket Technology Corp. and
             William A. Smith
   **10.7   Employment Agreement, dated as of October 1, 1996, between John C. Kent and Aftermarket
             Technology Corp.
</TABLE>
    
 
                                      II-3
<PAGE>
   
<TABLE>
<CAPTION>
 EXHIBIT
  NUMBER                                               DESCRIPTION
- ----------  -------------------------------------------------------------------------------------------------
<C>         <S>
     10.8   Employment Agreement, dated August 2, 1994, between Kenneth T. Hester and H.T.P., Inc.
             (previously filed as Exhibit 10.8 to the Company's Registration Statement on Form S-4 filed on
             November 30, 1994, Commission File No. 33-86838 and incorporated herein by this reference)
     10.9   Employment Agreement, dated August 2, 1994, between James R. Wehr and Aaron's Automotive
             Products, Inc. (previously filed as Exhibit 10.9 to the Company's Registration Statement on Form
             S-4 filed on November 30, 1994, Commission File No. 33-86838 and incorporated herein by this
             reference)
     10.10  Employment Agreement, dated as of June 1, 1995, between Michael L. LePore and Component
             Remanufacturing Specialists, Inc. (previously filed as Exhibit 10.11 to the Company's
             Registration Statement on Form S-4 filed on June 21, 1995, Commission File No. 33-93776 and
             incorporated herein by this reference)
     10.11  Employment Agreement, dated as of June 9, 1995, between Barry E. Schwartz and Mascot Truck Parts
             Inc. (previously filed as Exhibit 10.12 to the Company's Registration Statement on Form S-4
             filed on June 21, 1995, Commission File No. 33-93776 and incorporated herein by this reference)
     10.12  Employment Agreement, dated September 12, 1995, between Gordon King and King-O-Matic Industries
             Limited (previously filed as Exhibit 10.12 to the Company's Annual Report on Form 10-K for the
             year ended December 31, 1995 and incorporated herein by this reference)
    *10.13  Employment Agreement, dated as of April 2, 1996, between J. Peter Donoghue and Tranzparts, Inc.
     10.14  Warrant Certificate, dated August 2, 1994, for 280,704 warrants issued to William E. Myers, Jr.
             (previously filed as Exhibit 10.10 to the Company's Registration Statement on Form S-4 filed on
             November 30, 1994, Commission File No. 33-86838 and incorporated herein by this reference)
     10.15  Warrant Certificate, dated August 2, 1994, for 70,176 warrants issued to Brian E. Sanderson
             (previously filed as Exhibit 10.11 to the Company's Registration Statement on Form S-4 filed on
             November 30, 1994, Commission File No. 33-86838 and incorporated herein by this reference)
     10.16  Stock Purchase Agreement, dated May 16, 1994, by and among C.R. Wehr, Jr., Rev. Liv. Trust, James
             R. Wehr, Aaron's Automotive Products, Inc. and AAP Acquisition Corp. (previously filed as
             Exhibit 10.14 to the Company's Registration Statement on Form S-4 filed on November 30, 1994,
             Commission File No. 33-86838 and incorporated herein by this reference)
     10.17  Stock Purchase Agreement, dated July 21, 1994, by and among John B. Maynard, Kenneth T. Hester,
             H.T.P., Inc. and HTP Acquisition Corp. (previously filed as Exhibit 10.15 to the Company's
             Registration Statement on Form S-4 filed on November 30, 1994, Commission File No. 33-86838 and
             incorporated herein by this reference)
     10.18  Stock Purchase Agreement, dated July 21, 1994, by and among John B. Maynard, Mamco Converters,
             Inc. and Mamco Acquisition Corp. (previously filed as Exhibit 10.16 to the Company's
             Registration Statement on Form S-4 filed on November 30, 1994, Commission File No. 33-86838 and
             incorporated herein by this reference)
</TABLE>
    
 
                                      II-4
<PAGE>
   
<TABLE>
<CAPTION>
 EXHIBIT
  NUMBER                                               DESCRIPTION
- ----------  -------------------------------------------------------------------------------------------------
<C>         <S>
     10.19  Asset Purchase Agreement, dated June 24, 1994, by and among RPM Merit, Donald W. White, John A.
             White, The White Family Trust and RPM Acquisition Corp. (previously filed as Exhibit 10.17 to
             the Company's Registration Statement on Form S-4 filed on November 30, 1994, Commission File No.
             33-86838 and incorporated herein by this reference)
     10.20  Agreement and Plan of Merger and Reorganization, dated May 10, 1995, by and among Component
             Remanufacturing Specialists, Inc., James R. Crane, Michael L. LePore, Aftermarket Technology
             Corp., CRS Holdings Corp. and CRS Acquisition Corp. (previously filed as Exhibit 2 to the
             Company's Current Report on Form 8-K filed on June 15, 1995, Commission File No. 33-80838-01 and
             incorporated herein by this reference)
     10.21  Stock Purchase Agreement, dated June 9, 1995, by and among Dianne Hanthorn, Jobian Limited,
             Randall Robinson, Barry E. Schwartz, Bradley Schwartz, Angela White, John White, Incorporated
             Investments Limited, Glenn M. Hanthorn, Guido Sala and Tony Macharacek, Mascot Truck Parts Inc.
             and Mascot Acquisition Corp. (previously filed as Exhibit 10.22 to the Company's Registration
             Statement on Form S-4 filed on June 21, 1995, Commission File No. 33-93776 and incorporated
             herein by this reference)
     10.22  Stock Purchase Agreement, dated September 12, 1995, by and among Gordon King, 433644 Ontario
             Limited, 3179338 Canada Inc., King-O-Matic Industries Limited, KOM Acquisition Corp. and
             Aftermarket Technology Corp. (previously filed as Exhibit 10.23 to the Company's Annual Report
             on Form 10-K for the year ended December 31, 1995 and incorporated herein by this reference)
    *10.23  Stock Purchase Agreement, dated as of April 2, 1996, by and among the Charles T. and Jean F.
             Gorham Charitable Remainder Trust dated March 27, 1996, Charles T. Gorham, J. Peter Donoghue,
             Tranzparts, Inc. and Tranzparts Acquisition Corp.
    *10.24  Lease, dated February 24, 1995, between 29 Santa Anita Partnership L.P. and Replacement Parts
             Manufacturing with respect to property located at 12250 E. 4th Street, Rancho Cucamonga,
             California
     10.25  Lease, dated January 1, 1994, between CRW, Incorporated and Aaron's Automotive Products, Inc.
             with respect to property located at 2600 North Westgate, Springfield, Missouri (previously filed
             as Exhibit 10.4 to the Company's Registration Statement on Form S-4 filed on November 30, 1994,
             Commission File No. 33-86838 and incorporated herein by this reference)
    *10.26  Lease Purchase Agreement, dated April 21, 1995, between Fleming Companies, Inc. and Aaron's
             Automotive Products, Inc. with respect to property located at 3001 Davis Boulevard, Joplin,
             Missouri, as amended
     10.27  Exchange and Registration Rights Agreement, dated August 2, 1994, by and among Aftermarket
             Technology Corp., the subsidiaries of Aftermarket Technology Corp., Chemical Securities Inc.,
             and Donaldson, Lufkin & Jenrette Securities Corporation (previously filed as Exhibit 10.13 to
             the Company's Registration Statement on Form S-4 filed on November 30, 1994, Commission File No.
             33-83868 and incorporated herein by this reference)
     10.28  Exchange and Registration Rights Agreement, dated June 1, 1995, by and among Aftermarket
             Technology Corp., the subsidiaries of Aftermarket Technology Corp., Chemical Securities Inc.,
             and Donaldson, Lufkin & Jenrette Securities Corporation (previously filed as Exhibit 10.16 to
             the Company's Registration Statement on Form S-4 filed on June 21, 1995, Commission File No.
             33-93776 and incorporated herein by this reference)
</TABLE>
    
 
                                      II-5
<PAGE>
   
<TABLE>
<CAPTION>
 EXHIBIT
  NUMBER                                               DESCRIPTION
- ----------  -------------------------------------------------------------------------------------------------
<C>         <S>
   **10.29  Amended and Restated Warrant, dated June 24, 1996, for 70,176 warrants issued to Michael J.
             Hartnett
    *10.30  First Amendment, dated as of May 23, 1995, to the Credit Agreement, dated as of July 19, 1994,
             among Aftermarket Technology Corp., the Lenders from time to time parties thereto and The Chase
             Manhattan Bank (formerly known as Chemical Bank), as Agent (the "Credit Agreement")
    *10.31  Second Amendment, dated as of June 7, 1996, to the Credit Agreement
    *10.32  Waiver and Third Amendment, dated as of July 31, 1996, to the Credit Agreement
    *10.33  Firstbank Lending Agreement, dated as of June 28, 1996, between Mascot Trust Parts Inc. and/or
             King-O-Matic Industries Ltd. and Bank of Montreal
    *10.34  Stock Purchase Agreement, dated as of October 1, 1996, by and among Robert T. Carren Qualified
             Annuity Trust, Robert T. Carren, Diverco, Inc., and Diverco Acquisition Corp.
    *10.35  Employment Agreement, dated as of October 7, 1996, between Stephen J. Perkins and Aftermarket
             Technology Corp.
    *10.36  Form of Incentive Stock Option Agreement
    *10.37  Form of Non-Qualified Stock Option Agreement
    *10.38  Amendment No. 1 to the Stockholders Agreement, dated as of June 24, 1996
    *10.39  Amendment No. 2 to the Stockholders Agreement, dated as of October 24, 1996
    *10.40  Sublease, dated April 20, 1994, between Troll Associates, Inc. and Component Remanufacturing
             Specialists, Inc. with respect to property located at 400 Corporate Drive, Mahwah, New Jersey
    *10.41  Sublease Modification and Extension Agreement, dated as of February 28, 1996, between Olde
             Holding Company and Component Remanufacturing Specialists, Inc. with respect to property located
             at 400 Corporate Drive, Mahwah, New Jersey
    *10.42  Amendment No. 1 to Aftermarket Technology Holdings Corp. Amended and Restated 1994 Stock
             Incentive Plan
   **10.43  Form of Amendment No. 3 to Stockholders Agreement, dated as of December 4, 1996
   **10.44  Stock Subscription Agreement, dated as of November 18, 1996, between Aftermarket Technology Corp.
             and the Trustees of the General Electric Pension Trust
    *11.1   Computation of Pro Forma Net Income Per Share
    *21.1   List of Subsidiaries
   **23.1   Consent of Ernst & Young LLP, independent auditors (included on page II-9)
    *23.2   Consent of Gibson, Dunn & Crutcher LLP (included in Exhibit 5.1)
     24.1   Power of Attorney (previously filed with the signature page to the Company's Registration
             Statement on Form S-1 (Registration No. 333-6697) and incorporated herein by this reference)
</TABLE>
    
 
- ---------
   
  * Previously filed.
    
   
 ** Filed herewith.
    
 
                                      II-6
<PAGE>
    (b)  Financial  Statement  Schedules.  The  following  financial   statement
schedule is filed with Part II of this Registration Statement:
 
    II  Valuation and Qualifying Accounts
 
    All other schedules for which provision is made in the applicable accounting
regulations of the Securities and Exchange Commission are not required under the
applicable instructions or are inapplicable and therefore have been omitted.
 
ITEM 17.  UNDERTAKINGS.
 
    Insofar as indemnification for liabilities arising out of the Securities Act
of  1933 (the  "Act") may  be permitted  to directors,  officers and controlling
persons of the registrant  pursuant to the  foregoing provisions, or  otherwise,
the  registrant has  been advised  that, in  the opinion  of the  Securities and
Exchange Commission, such indemnification is against public policy as  expressed
in  the Act  and is,  therefore, unenforceable.  In the  event that  a claim for
indemnification  against  such  liabilities  (other  than  the  payment  by  the
registrant  of expenses incurred  or paid by a  director, officer or controlling
person of  the registrant  in the  successful  defense in  any action,  suit  or
proceeding)  is  asserted by  such director,  officer  or controlling  person in
connection with the securities being registered, the registrant will, unless  in
the opinion of its counsel the matter has been settled by controlling precedent,
submit  to  a  court  of  appropriate  jurisdiction  the  question  whether such
indemnification by it is against public policy as expressed in the Act and  will
be governed by the final adjudication of such issue.
 
    The undersigned registrant hereby undertakes that:
 
        (1)  For  purposes  of  determining any  liability  under  the  Act, the
    information omitted  from the  form  of prospectus  filed  as part  of  this
    registration statement in reliance upon Rule 430A and contained in a form of
    prospectus  filed by  the registrant  pursuant to  Rule 424(b)(1)  or (4) or
    497(h) under  the  Act shall  be  deemed to  be  part of  this  registration
    statement as of the time it was declared effective.
 
        (2)  For the  purpose of determining  any liability under  the Act, each
    post-effective amendment that contains a form of prospectus shall be  deemed
    to  be  a  new registration  statement  relating to  the  securities offered
    therein, and the offering of such securities at that time shall be deemed to
    be the initial BONA FIDE offering thereof.
 
   
    The undersigned registrant hereby undertakes to provide to the  Underwriters
at  the closing specified  in the underwriting  agreements, certificates in such
denominations and registered in  such names as required  by the Underwriters  to
permit prompt delivery to each purchaser.
    
 
                                      II-7
<PAGE>
                        SIGNATURES AND POWER OF ATTORNEY
 
   
    Pursuant  to the requirements of the  Securities Act of 1933, the Registrant
has duly caused this Registration  Statement to be signed  on its behalf by  the
undersigned,  thereunto duly  authorized, in the  City of Federal  Way, State of
Washington, on December 12, 1996.
    
 
                                          AFTERMARKET TECHNOLOGY CORP.
 
                                          By:       /s/ STEPHEN J. PERKINS
 
                                             -----------------------------------
                                                     Stephen J. Perkins
                                                   CHIEF EXECUTIVE OFFICER
 
    Pursuant  to  the  requirements  of   the  Securities  Act  of  1933,   this
Registration  Statement  has  been  signed  by  the  following  persons  in  the
capacities indicated on the dates indicated.
 
   
<TABLE>
<C>                                         <S>                                            <C>
                SIGNATURE                                       TITLE                               DATE
- ------------------------------------------  ---------------------------------------------  ----------------------
 
          /s/ STEPHEN J. PERKINS
    ---------------------------------       Chief Executive Officer (Principal Executive     December 12, 1996
            Stephen J. Perkins               Officer)
 
            /s/ JOHN C. KENT*
    ---------------------------------       Chief Financial Officer (Principal Financial     December 12, 1996
               John C. Kent                  Officer)
 
           /s/ DANIEL C. BUIE*
    ---------------------------------       Corporate Controller (Principal Accounting       December 12, 1996
              Daniel C. Buie                 Officer)
 
           /s/ WILLIAM A. SMITH
    ---------------------------------       Chairman of the Board of Directors               December 12, 1996
             William A. Smith
 
         /s/ RICHARD R. CROWELL*
    ---------------------------------       Director                                         December 12, 1996
            Richard R. Crowell
 
            /s/ MARK C. HARDY*
    ---------------------------------       Director                                         December 12, 1996
              Mark C. Hardy
 
         /s/ MICHAEL J. HARTNETT*
    ---------------------------------       Director                                         December 12, 1996
           Michael J. Hartnett
 
           /s/ KURT B. LARSEN*
    ---------------------------------       Director                                         December 12, 1996
              Kurt B. Larsen
 
        /s/ WILLIAM E. MYERS, JR.*
    ---------------------------------       Director                                         December 12, 1996
          William E. Myers, Jr.
 
          /s/ RICHARD K. ROEDER*
    ---------------------------------       Director                                         December 12, 1996
            Richard K. Roeder
 
       *By:   /s/ WILLIAM A. SMITH
      -----------------------------
            William A. Smith,
             ATTORNEY-IN-FACT
</TABLE>
    
 
                                      II-8
<PAGE>
               CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS
 
    We  consent to the  reference to our  firm under the  captions "Experts" and
"Selected Financial Data" and  to the use  of our reports  dated June 21,  1996,
except  as to Note 13, as to which the  date is           , 1996 with respect to
Aftermarket Technology Corp. and May 3, 1995, except for Note 5 as to which  the
date  is May  10, 1995  with respect  to Component  Remanufacturing Specialists,
Inc., in  the Registration  Statement  on Form  S-1  and related  Prospectus  of
Aftermarket Technology Corp. for the registration of its common stock.
 
                                          ERNST & YOUNG LLP
 
Seattle, Washington
           , 1996
- --------------------------------------------------------------------------------
 
    The foregoing consent is the form that will be signed upon the completion of
the stock split, described in Note 13 to the consolidated financial statements.
 
                                          ERNST & YOUNG LLP
 
   
Seattle, Washington
December 12, 1996
    
 
                                      II-9
<PAGE>
               REPORT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS
                        ON FINANCIAL STATEMENTS SCHEDULE
 
Stockholders and Board of Directors
Aftermarket Technology Corp.
 
    We  have audited the accompanying consolidated balance sheets of Aftermarket
Technology Corp. (the Company) as of December 31, 1994 and 1995 and the  related
consolidated  statements of income, stockholders' equity, and cash flows for the
five months ended December  31, 1994 and  for the year  ended December 31,  1995
(included  elsewhere in this  Registration Statement). We  have also audited the
related combined statements of  income, stockholders' equity  and cash flows  of
the  Predecessor  Companies  to Aftermarket  Technology  Corp.  (the Predecessor
Companies) for the year ended December 31,  1993 and for the seven months  ended
July  31, 1994  (included elsewhere in  this Registration  Statement). Our audit
also included the financial statement schedule as  of and for each of the  three
years  in  the period  ended  December 31,  1995 listed  in  Item 16(b)  of this
Registration Statement. This  schedule is  the responsibility  of the  Company's
management. Our responsibility is to express an opinion based on our audits.
 
    In  our opinion,  the financial statement  schedule referred  to above, when
considered in  relation to  the basic  financial statements  taken as  a  whole,
presents fairly, in all material respects, the information set forth therein.
 
                                          /s/ ERNST & YOUNG LLP
 
Seattle, Washington
June 21, 1996
 
                                      S-1
<PAGE>
                          AFTERMARKET TECHNOLOGY CORP.
                SCHEDULE II -- VALUATION AND QUALIFYING ACCOUNTS
 
<TABLE>
<CAPTION>
                                                                            ADDITIONS
                                                                     ------------------------
                                                      BALANCE AT     CHARGED TO    CHARGE TO
                                                      BEGINNING      COSTS AND       OTHER                       BALANCE AT
                                                      OF PERIOD       EXPENSES      ACCOUNTS     DEDUCTIONS     END OF PERIOD
                                                      ----------     ----------    ----------    ----------     -------------
<S>                                                   <C>            <C>           <C>           <C>            <C>
Combined:
  Year ended December 31, 1993:
    Reserve and allowances deducted from asset
     accounts:
      Allowance for uncollectible accounts........     $421,640      $ 459,753     $   --         $556,643(1)    $  324,750
  Seven months ended July 31, 1994:
    Reserve and allowances deducted from asset
     accounts:
      Allowance for uncollectible accounts........      324,750        308,550         --           32,588(1)       600,712
 
Consolidated:
  Five months ended December 31, 1994:
    Reserve and allowances deducted from asset
     accounts:
      Allowance for uncollectible accounts........      600,712        190,044         --           24,756(1)       766,000
      Reserve for inventory obsolescence..........       --            785,603         --           --              785,605
  Year ended December 31, 1995:
    Reserve and allowances deducted from asset
     accounts:
      Allowance for uncollectible accounts........      766,000      1,239,138      1,216,529(2)   752,667(1)     2,469,000
      Reserve for inventory obsolescence..........      785,603      1,034,259        294,442(2)    --            2,114,304
</TABLE>
 
- ------------
 
(1) Uncollectible accounts written off, net of recoveries.
 
(2) Balances added through new acquisitions.
 
                                      S-2

<PAGE>

                                                                    EXHIBIT 10.4



                                 AMENDED AND RESTATED
                            MANAGEMENT SERVICES AGREEMENT


         This Amended and Restated Management Services Agreement (the
"Agreement") is made and entered into as of November 18, 1996, by and among
Aftermarket Technology Corp., a Delaware corporation ("ATC"), ATC Components,
Inc., a Delaware corporation ("ATC Components"), Aaron's Automotive Products,
Inc., a Delaware corporation ("Aaron's"), CRS Holdings Corp., a Delaware
corporation ("CRS Holdings"), Diverco Acquisition Corp., a Delaware corporation
("Diverco Acquisition"), H.T.P., Inc., a Delaware corporation ("HTP"),
King-O-Matic Industries Limited, an Ontario corporation ("King-O-Matic"), Mamco
Converters, Inc., a Delaware corporation ("Mamco"), Mascot Truck Parts, Inc., an
Ontario corporation ("Mascot"), RPM Merit, Inc., a Delaware corporation ("RPM"),
and Tranzparts Acquisition Corp., a Delaware corporation ("Tranzparts" and,
collectively with ATC, ATC Components, Aaron's, CRS Holdings, Diverco
Acquisition, HTP, King-O-Matic, Mamco, Mascot and RPM, the "ATC Companies"), and
Aurora Capital Partners L.P., a Delaware limited partnership ("ACP").

         WHEREAS, ATC and its subsidiaries as of July 19, 1994 entered into a
Management Services Agreement with ACP dated as of the same date (the "Prior
Agreement") to assure themselves of the services of ACP as a financial
consultant upon the terms and conditions set forth in the Prior Agreement; and

         WHEREAS, ACP and the ATC Companies wish to amend and restate the Prior
Agreement upon the terms and conditions set forth in this Agreement.

         NOW, THEREFORE, in consideration of the mutual covenants and
agreements herein contained, the parties agree as follows:

         1.   SCOPE OF SERVICES.  ACP, through its employees, affiliates and
employees of affiliates, shall provide the ATC Companies with consultation and
advice in such fields as financial services, accounting, general business
management, acquisitions, banking and other matters (the "Services").  ACP
shall, in its reasonable discretion, determine the amount of time to be expended
by its affiliates and employees in performing such Services.  ACP shall perform
its duties hereunder at such times and places as are reasonable, in the
reasonable discretion of ACP, in light of the tasks involved.  ACP shall not be
required to comply with any established work schedule and shall have no
regularly scheduled duties assigned to it by the ATC Companies.  The ATC
Companies shall, in soliciting ACP's advice and requesting ACP's performance of
its duties hereunder, give ACP reasonable advance notice of the same in
consideration of ACP's other business obligations.

         2.   COMPENSATION.

         (a)  In consideration of the Services to be rendered hereunder, the
ATC Companies hereby jointly and severally agree to pay ACP a base annual
management fee (the "Base Compensation") initially equal to $ 528,975.00. 
Payments of the Base Compensation shall be made in monthly installments payable
in advance on the first day of each calendar month.  The first and last payments
hereunder shall be appropriately pro rated for the shorter periods that may be
reflected thereby.  The Base Compensation shall be increased on July 19th of 
each year after the date of this Agreement by the percentage increase in the 
Consumer Price


                            MANAGEMENT SERVICES AGREEMENT

                                          1


<PAGE>

Index as published by the Bureau of Labor Statistics.  The Base Compensation
also shall be subject to increase, at the discretion of a majority of the
disinterested members of the Board of Directors of ATC, by up to an aggregate of
$250,000 in the event that any of the ATC Companies or any of their respective
affiliates in which any ATC Company has an ownership interest consummates a
significant corporate transaction after the date hereof, such as the acquisition
of another business.

         (b)  Notwithstanding Section 2(a), if at any time during the term of
this Agreement Aurora Equity Partners L.P., a Delaware limited partnership,
Aurora Overseas Equity Partners I, L.P., a Cayman Islands limited partnership,
and their affiliates (collectively "Aurora") collectively beneficially own less
than 50% of the outstanding common stock of ATC, then commencing on the first
day of the next succeeding calendar month and continuing until the first day of
the calendar month next succeeding the calendar month in which Aurora
collectively beneficially owns 50% or more of the outstanding common stock of
ATC, the amount of Base Compensation payable by the ATC Companies to ACP with
respect to such month shall be reduced to the product of (i) the initial Base
Compensation (as such initial Base Compensation may previously have been 
adjusted due to cost of living increases or discretionary increases by the 
Board of Directors as set forth in Section 2(a)) and (ii) the percentage (the 
"Percentage Factor") set forth in the following chart and based upon the 
following percentages of outstanding common stock of ATC collectively 
beneficially owned by Aurora on the first day of such month:


                    PERCENTAGE OF
              OUTSTANDING COMMON STOCK
           COLLECTIVELY BENEFICIALLY OWNED                   PERCENTAGE
                      BY AURORA                                FACTOR
          ------------------------------------              ------------

         Less than 50% but 40% or more                          80%
         Less than 40% but 30% or more                          60%
         Less than 30% but 20% or more                          40%
         Less than 20%                                           0%

The shares of common stock of ATC outstanding and collectively beneficially
owned by Aurora shall be determined in accordance with the provisions of
Rules 13d-3 and 13d-5 promulgated under the Securities Exchange Act of 1934, as
amended and in effect on the date of this Agreement, whether or not otherwise
applicable to ATC.

          (c)  In addition to the Base Compensation payable to ACP under
Section 2(a) above (as the same may be reduced pursuant to Section 2(b)), the
ATC Companies shall (i) pay to ACP a transaction fee for merger and acquisition
services rendered in connection with acquisitions made by the ATC Companies or
any of their affiliates in which any ATC Company has an ownership interest, such
fee to equal 2.0% of the first $75.0 million of the aggregate acquisition
consideration (including debt assumed by the purchaser and current assets
retained by the seller) and 1.0% of the aggregate acquisition consideration
(including debt assumed by the purchaser and current assets retained by the
seller) in excess of $75.0 million; (ii) reimburse ACP for all of its reasonable
out-of-pocket costs and expenses incurred in connection with the performance of
its obligations under this Agreement; and (iii) if ATC's EBITDA in any calendar
year exceeds management's budgeted EBITDA for such calendar year by 15.0% or
more, pay to ACP an additional management fee equal to one-half of its Base
Compensation for such calendar year, such additional management fee to be paid
not later than 90 days after the end of such calendar year.


                            MANAGEMENT SERVICES AGREEMENT

                                          2


<PAGE>

          (d)  Notwithstanding the foregoing provisions of this Section 2, no
ATC Company shall make payment of any compensation payable to ACP pursuant to
this Section 2 at any time that (i) an Event of Default shall have occurred and
then be continuing under the terms of Section 9 (a) of that certain Revolving
Credit Agreement among ACT, the several Lenders from time to time parties
thereto and Chemical Bank, as agent, dated as of July 19, 1994, as the same may
be amended, revised or restated from time to time; (ii) an Event of Default
shall have occurred and then be continuing under clauses (1) or (2) of
Section 6.1 of that certain Indenture dated as of August 2, 1994 among ATC, the
Guarantors named therein and Firstar Bank of Minnesota, N.A. (formerly known as
American Bank N.A.), as trustee, relating to the issuance of $120,000,000
principal amount of 12% Senior Subordinated Notes due 2004, as the same may be
amended, revised or restated from time to time; or (iii) an Event of Default
shall have occurred and then be continuing under clauses (1) or (2) of
Section 6.1 of that certain Indenture dated as of June 1, 1995 among ATC, the
Guarantors named therein and Firstar Bank of Minnesota, N.A. (formerly known as
American Bank N.A.), as trustee, relating to the issuance of $40,000,000
principal amount of 12% Senior Subordinated Notes due 2004, as the same may be
amended, revised or restated from time to time.

          3.   TERM.  Upon execution of this Agreement, the Prior Agreement
shall be terminated and this Agreement shall replace the Prior Agreement. 
Unless earlier terminated as provided in Section 4 below, the term of this
Agreement shall commence on the date hereof and shall terminate automatically on
the date on which Aurora collectively owns beneficially (within the meaning of
the Rules 13d-3 and 13d-5 under the Securities Exchange Act of 1934, as amended
and in effect on the date of this Agreement, whether or not applicable) less
than 20% of the outstanding common stock of ATC.  The expiration of the term of
this Agreement shall not adversely affect ACP's right to receive any
compensation that accrued prior to the date of such termination or any rights to
receive reimbursement of any out-of-pocket expenses incurred by ACP prior to the
date of such termination.  The provisions of Sections 5, 6, 7, 8, 9, 10, 11 and
12 shall survive the expiration of the term of this Agreement or any termination
of this Agreement.

          4.   TERMINATION FOR CAUSE.  ATC, by written notice to ACP authorized
by a majority of the directors other than those appointed by ACP, may terminate
this Agreement for justifiable cause, which shall mean any of the following
events:  (a) misappropriation by ACP of funds or property of the ATC Companies;
(b) gross neglect or willful misconduct by ACP in the fulfillment of its
obligations hereunder; or (c) the conviction of ACP or any person who is then a
managing director of ACP of a felony involving moral turpitude that has become
final and not subject to further appeal.

          5.   CONFIDENTIAL INFORMATION.  During the term of this Agreement, ACP
will have access to and become acquainted with confidential information of the
ATC Companies, including among other things customer relationships, processes,
and compilations of information, records and specifications, which are owned by
the ATC Companies.  ACP shall not use any of the ATC Companies' confidential
information in any way that is detrimental to the interests of the ATC
Companies, directly or indirectly, either during or within three (3) years after
the term of this Agreement, except as required in the course of this Agreement.

          6.   NOTICES.  All notices, demands and requests required under this
Agreement shall be in writing and shall be deemed to have been given if served
personally or sent by registered or certified mail, postage prepaid, or by
telegraph or telex addressed to the addressee set forth or such other addresses
as either party may designate by notice to the other:


                            MANAGEMENT SERVICES AGREEMENT

                                          3



<PAGE>

     If to any of the         Aftermarket Technology Corp.
      ATC Companies:          1800 Century Park East
                              Suite 1000
                              Los Angeles, CA  90067
                              Telecopier No.:  (310) 227-5591
                              Attn:  Stephen J. Perkins

     If to ACP:               Aurora Capital Partners L.P.
                              1800 Century Park East
                              Suite 1000
                              Los Angeles, CA  90067
                              Telecopier No.:  (310) 227-5591
                              Attn:  Richard K. Roeder

Notices delivered in person shall be effective when so delivered.  Notices
delivered by courier shall be effective three (3) business days after delivery
by the sender to an air courier of national reputation who guarantees delivery
within such three (3) business day period.  Telecopied notices shall be
effective when receipt is acknowledged telephonically by the addressee or its
agent or employee.  Notices sent by mail shall be effective five (5) business
days after the sender's deposit of such notice in the United States mails, first
class postage prepaid.

          7.   ASSIGNS AND SUCCESSORS.  The rights and obligations of the ATC
Companies under this Agreement shall inure to the benefit of and shall be
binding upon the successors and assigns of the ATC Companies.

          8.   ATTORNEYS' FEES.  If any legal proceeding is necessary to enforce
or interpret the terms of this Agreement, or to recover damages for breach
thereof, the prevailing party shall be entitled to reasonable attorneys' fees,
as well as costs and disbursements, in addition to any other relief to which he
or she is entitled.

          9.   INDEMNITY.  The ATC Companies shall indemnify and hold each of
ACP and its partners, directors, officers, employees and the stockholders,
affiliates, directors, officers and employees of its partners (and
representatives and agents of any of the foregoing designated by ACP from time
to time whether before or after the occurrence of the event giving rise to the
claim for indemnity) (each such person entitled to indemnity hereunder being
referred to as an "Indemnitee") harmless from any and all losses, costs,
liabilities and damages (including reasonable attorneys' fees) arising out of or
connected with, or claimed to arise out of or to be connected with, any act
performed or omitted to be performed under this Agreement or otherwise relating
to the business or affairs of the ATC Companies or their respective affiliates,
provided such act or omission was taken in good faith by such Indemnitee and did
not constitute gross negligence or willful misconduct on the part of the
relevant Indemnitee, and provided further only in the event of criminal
proceedings, that the Indemnitee had no reasonable cause to believe the conduct
of the Indemnitee was unlawful.  An adverse judgment or plea of NOLO CONTENDERE
shall not, of itself, create a presumption that the Indemnitee did not act in
good faith or that the Indemnitee had reasonable cause to believe the conduct of
the Indemnitee was unlawful.  Expenses incurred in defending any civil or
criminal action arising out of or relating to any event or circumstance to which
this indemnity shall apply shall be paid by the ATC Companies upon receipt of an
undertaking by or on behalf of the Indemnitee to repay such amount if it be
later shown that such Indemnitee was


                            MANAGEMENT SERVICES AGREEMENT

                                          4


<PAGE>


not entitled to indemnification.  No Indemnitee shall be liable to any ATC
Company or any of their respective affiliates, stockholders, directors, officers
or employees or any affiliates, stockholders, partners, directors, officers,
employees, representatives or agents of any of the foregoing or any other person
claiming through any of the foregoing for any act or omission by ACP in the
performance of its duties hereunder or otherwise in relation hereto which was
taken or omitted to be taken in good faith by such Indemnitee and which did not
constitute gross negligence or willful misconduct on the part of such
Indemnitee.

          10.  OUTSIDE ACTIVITIES OF ACP.  ACP shall be entitled to and may have
business interests and engage in business activities in addition to the
activities contemplated by this Agreement.  Neither ACP nor any partner,
director, officer, or employee of ACP nor any stockholder, director, officer or
employee of any partner of ACP shall have any obligation or duty to offer any
investment or business opportunity (other than an opportunity directly involving
the automobile aftermarket business) of any kind to the ATC Companies or any of
their respective stockholders, directors, officers or employees (under any
doctrine of "corporate opportunity" or otherwise), it being expressly understood
that ACP and its partners, directors, officers and employees and the
stockholders, directors, officers and employees of ACP's partners may make
investments in, acquire, or provide management, advisory or consulting services
to, entities engaged in businesses similar to the business of the ATC Companies
without any duty, obligation or liability to the ATC Companies or their
respective stockholders, directors, officers or employees.

          11.  AMENDMENT; WAIVER.  This Agreement may be amended, and any right
or claim hereunder waived, only by a written instrument signed by ACP and the
ATC Companies.  Except as provided in Section 9 hereof, nothing in this
Agreement, express or implied, is intended to confer upon any third person any
rights or remedies under or by reason of this Agreement.  No amendment or waiver
of this Agreement requires the consent of any individual, partnership,
corporation or other entity not a party to this Agreement, except that any
amendment of Section 9 shall only operate prospectively as to any Indemnitee
provided therein unless such Indemnitee shall have agreed in writing to such
amendment.

          12.  CONSTRUCTION, ETC.  This Agreement shall be construed under and
governed by the internal laws of the State of California.  Section headings are
for convenience only and shall not be considered a part of the terms and
provisions of this Agreement.  This Agreement may be executed in any number of
counterparts, each of which when executed and delivered shall be deemed an
original and all of which when taken together shall constitute one and the same
instrument.

          IN WITNESS WHEREOF, the parties have executed this Agreement as of the
date first set forth above.

                                        AFTERMARKET TECHNOLOGY CORP.




                                        By:
                                           -------------------------
                                         Name:
                                              ----------------------
                                         Title:
                                               ---------------------


                            MANAGEMENT SERVICES AGREEMENT

                                          5


<PAGE>

                                        ATC COMPONENTS, INC.



                                        By:
                                           -------------------------
                                         Name:
                                              ----------------------
                                         Title:
                                               ---------------------


                                        AARON'S AUTOMOTIVE PRODUCTS, INC.



                                        By:
                                           -------------------------
                                         Name:
                                              ----------------------
                                         Title:
                                               ---------------------


                                        CRS HOLDINGS CORP.



                                        By:
                                           -------------------------
                                         Name:
                                              ----------------------
                                         Title:
                                               ---------------------


                                        DIVERCO ACQUISITION CORP.



                                        By:
                                           -------------------------
                                         Name:
                                              ----------------------
                                         Title:
                                               ---------------------


                                        H.T.P., INC.



                                        By:
                                           -------------------------
                                         Name:
                                              ----------------------
                                         Title:
                                               ---------------------


                                        KING-O-MATIC INDUSTRIES LIMITED



                                        By:
                                           -------------------------
                                         Name:
                                              ----------------------
                                         Title:
                                               ---------------------


                            MANAGEMENT SERVICES AGREEMENT

                                          6

<PAGE>

                                        MAMCO CONVERTERS, INC.



                                        By:
                                           -------------------------
                                         Name:
                                              ----------------------
                                         Title:
                                               ---------------------


                                        MASCOT TRUCK PARTS, INC.



                                        By:
                                           -------------------------
                                         Name:
                                              ----------------------
                                         Title:
                                               ---------------------


                                        TRANZPARTS ACQUISITION CORP.



                                        By:
                                           -------------------------
                                         Name:
                                              ----------------------
                                         Title:
                                               ---------------------


                                        AURORA CAPITAL PARTNERS L.P.



                                        By:  AURORA ADVISORS, INC., its
                                           General Partner

                                        By:
                                           -------------------------
                                        Name:
                                             -----------------------
                                        Title:
                                              ----------------------



                            MANAGEMENT SERVICES AGREEMENT

                                          7


<PAGE>

                                                          EXHIBIT 10.7

                                  EMPLOYMENT AGREEMENT

     This Employment Agreement ("Agreement") is entered into as of October 1,
1996 by and between John C. Kent, an individual ("Executive"), and Aftermarket
Technology Corp., a Delaware corporation (the "Company").

          WHEREAS, Executive and RPM Merit, Inc., a Delaware corporation
("RPM"), entered into that certain Employment Agreement dated July 29, 1994 (the
"Prior Agreement");

          WHEREAS, contingent upon Executive's relocation to the Chicago, 
Illinois area within three months of the relocation of the Company's 
corporate offices to Chicago, Illinois, Executive and RPM desire to terminate 
the Prior Agreement and Executive and the Company desire to enter into this 
Agreement to replace the Prior Agreement;

          WHEREAS, all things necessary to make this Agreement a valid, binding
and legal instrument have been performed;

          NOW, THEREFORE, THIS AGREEMENT WITNESSETH:  that in consideration of
the covenants and premises, receipt whereof is hereby acknowledged, Executive
and the Company hereby agree and provide:

     1.   EMPLOYMENT BY THE COMPANY AND TERM.

          (a)  FULL TIME AND BEST EFFORTS.  Subject to the terms set forth
herein, the Company agrees to employ Executive as Chief Financial Officer and
Executive hereby accepts such employment.  During the term of his employment
with the Company, Executive will devote his full time, best efforts and
attention to the performance of his duties hereunder and to the business and
affairs of the Company.

   
          (b)  DUTIES.  Executive shall serve in an executive capacity and shall
perform such duties as are customarily associated with his then-current title,
consistent with the Bylaws of the Company and as required by the Company's Board
of Directors (the "Board") and the officers to whom the Executive reports,
including performing duties for such affiliates as the Board may specify.
    

          (c)  COMPANY POLICIES.  The employment relationship between the
parties shall be governed by the general employment policies and practices of
the Company, including but not limited to those relating to protection of
confidential information and assignment of inventions, except that when the
terms of this Agreement differ from or are in conflict with the Company's
general employment policies or practices, this Agreement shall control.

          (d)  TERM.  The initial term of employment of Executive under this
Agreement shall begin as of the date hereof and end on the third anniversary
hereof (such period, the "Initial Term"), subject to the provisions for
termination set forth herein and renewal as provided in Section 1(e) below 
and subject to Section 9 below.

   
          (e)  RENEWAL.  Unless the Company shall have given the Executive
notice that this Agreement shall not be renewed at least 90 days prior to
the end of the Initial Term, 
    

<PAGE>

the term of this Agreement shall be automatically extended for a period of 
one year, such procedure to be followed in each such successive period.  Each 
extended term shall continue to be subject to the provisions for termination 
set forth herein.

     2.   COMPENSATION AND BENEFITS.

   
          (a)  SALARY.  Executive shall receive for services to be rendered 
hereunder an annual base salary of $150,000 (the "Base Salary") payable on a 
monthly basis, subject to increase at the sole discretion of the Board, and 
subject to standard withholdings for taxes and social security and the like. 
The Board shall review Executive's salary on an annual basis and 
may, in its sole discretion, increase Executive's salary, taking into 
consideration Executive's performance and scope of responsibilities.
    

          (b)  PARTICIPATION IN BENEFIT PLAN.  During the term hereof, Executive
shall be entitled to participate in any group insurance, hospitalization,
medical, dental, health and accident, disability or similar plan or program of
the Company now existing or established hereafter to the extent that he is
eligible under the general provisions thereof.  The Company may, in its sole
discretion and from time to time, establish additional senior management benefit
programs as it deems appropriate.  Executive understands that any such plans may
be modified or eliminated in the Company's discretion in accordance with
applicable law.

   
          (c)  VACATION.  Executive shall be entitled to a period of annual
vacation time equal to that provided to managers of equal position by the
Company's policies and procedures regarding vacation, but in any event not less
than four weeks per year.  The days selected for Executive's vacation must be
mutually agreeable to the Company and Executive.
    

          (d)  LIFE INSURANCE.  During the term hereof, the Company shall
procure and pay for a $250,000 life insurance policy covering Executive, for the
benefit of such beneficiaries as Executive shall designate.

          (e)  MOVING COSTS.  The Company shall reimburse Executive for his
closing costs and household goods transfer costs incurred in connection with
moving his residence from Normandy Park to the Chicago area in accordance with
standard Company policy.  Executive's home shall be turned over to a relocation
company.  Executive is likewise entitled to two months' salary to cover all
other incidental moving costs.  All costs for which the Executive is entitled to
reimbursement under this Section shall be documented in accordance with the
Company's expense reimbursement policies.

     3.   OPTION AND BONUS PLANS.

          (a)  PARTICIPATION.  During the term hereof, Executive shall be
entitled to participate in any stock option plan (an "Option Plan") and any
bonus or incentive plan (a "Bonus Plan") of the Company currently made available
by the Company to executive employees of the Company or which may be made
available in the future to executive employees of the Company, subject to and on
a basis consistent with the terms, conditions and administration of any such
plan.  

                                       2
<PAGE>

Executive understands that any such plan may be modified or eliminated in
the Company's discretion in accordance with applicable law.

   
          (b)  BONUSES.  If, among other matters, the Company achieves the
management budget to be adopted by the Company for a full fiscal year and
throughout such fiscal year Executive is employed pursuant to this Agreement,
the Board may, at its sole discretion, grant Executive a bonus with respect 
to such year equal to 50% of his then annual base salary.
    

     4.   REASONABLE BUSINESS EXPENSES AND SUPPORT.

          Executive shall be reimbursed for documented and reasonable business
expenses in connection with the performance of his duties hereunder.  Executive
shall be furnished reasonable office space, assistance and facilities.

     5.   TERMINATION OF EMPLOYMENT.  The date on which Executive's employment
by the Company ceases, under any of the following circumstances, shall be
defined herein as the "Termination Date."

          (a)  TERMINATION FOR CAUSE.

               (i)  TERMINATION; PAYMENT OF ACCRUED SALARY AND VACATION.  The
Board may terminate Executive's employment with the Company at any time for
cause, immediately upon notice to Executive of the circumstances leading to such
termination for cause.  In the event that Executive's employment is terminated
for cause, Executive shall receive payment for all accrued salary and vacation
time through the Termination Date, which in this event shall be the date upon
which notice of termination is given.  The Company shall have no obligation to
pay severance of any kind nor to make any payment in lieu of notice.

   
               (ii) DEFINITION OF CAUSE.  "CAUSE" means the occurrence or 
existence of any of the following with respect to Executive, as determined by 
the Board at its sole discretion:  (a) a material breach by the Executive of 
the terms of his employment or of his duty not to engage in any transaction 
that represents, directly or indirectly, self-dealing with the Company or any 
of its affiliates which has not been approved by the Board, if in any such 
case such material breach remains uncured after the lapse of 30 days 
following the date that the Company has given the Executive written notice 
thereof; (b) the repeated material breach by the Executive of any duty 
referred to in clause (a) above as to which at least one written notice has 
been given pursuant to such clause (a); (c) any act of dishonesty, 
misappropriation, embezzlement, intentional fraud or similar conduct 
involving the Company or any of its affiliates; (d) the conviction or the 
plea of nolo contendere or the equivalent in respect of a felony involving 
moral turpitude; (e) any intentional damage of a material nature to any 
property of the Company or any of its affiliates; (f) the repeated 
non-prescription use of any controlled substance or the repeated use of 
alcohol or any other non-controlled substance which, in the reasonable 
determination of the Board, in any case described in this clause (f), renders 
the Executive unfit to serve in his capacity as an officer or employee of the 
Company or its affiliates; or (g) conduct by the Executive which in the 
reasonable
    

                                       3
<PAGE>

determination of the Board demonstrates gross unfitness to serve in
his capacity as an officer or employee of the Company or its affiliates.

   
          (b)  VOLUNTARY TERMINATION.  Executive may voluntarily terminate his
employment with the Company at any time upon 45 days prior written
notice, after which no further compensation of any kind or severance payment
will be payable under this Agreement.
    

   
          (c)  TERMINATION UPON DISABILITY.  The Company may terminate
Executive's employment in the event Executive suffers a disability that renders
Executive unable to perform the essential functions of his position, even with
reasonable accommodation, for four months within any eight-month period. 
After the Termination Date, which in this event shall be the date upon which
notice of termination is given, no further compensation will be payable under
this Agreement.
    

          (d)  TERMINATION WITHOUT CAUSE.

   
               (i)  TERMINATION PAYMENT DURING THE INITIAL TERM.  The Company 
may terminate Executives employment without "cause," as defined above, 
immediately upon notice to Executive. In the event Executive's employment is 
terminated without "cause," as defined above, the Company shall pay Executive 
as severance an amount equivalent to his then base salary for a period of one 
year, less standard withholdings for tax and social security purposes, 
payable over such term in weekly PRO RATA payments commencing as of the 
Termination Date plus any applicable PRO RATA earned bonus.
    

   
               (ii) TERMINATION PERIOD AFTER THE INITIAL TERM.  In the event 
that the term of this Agreement is extended pursuant to Section 1(e) hereof 
(an "Extension Period") and during such Extension Period Executive's 
employment is terminated without "cause," as defined above, the Company shall 
pay Executive as severance an amount equal to 12 months of his then base 
salary, less standard withholdings for tax and social security purposes, 
payable over such 12-month term in weekly PRO RATA payments commencing as of 
the Termination Date.
    

   
               (iii)     FUNDAMENTAL CHANGES.  In the event that the Company
makes a substantial change which results in diminution in the Executive's
duties, authority, responsibility or compensation without performance or market
justification, he may terminate his employment; PROVIDED, HOWEVER, that
Executive shall provide the Company 15 days' notice prior to any such
termination and the Company shall have until the end of such 15-day period to
cure such diminution.  A termination in such circumstances shall be treated as a
Company termination without cause and Executive shall be entitled to the same
severance payments provided in Sections 5(d)(i) and 5(d)(ii), as applicable.
    

          (e)  BENEFITS UPON TERMINATION.  All benefits provided under
Sections 2(b) and 2(d) hereof shall be extended, at the Company's election and
cost, to the extent permitted by the Company's insurance policies and benefit
plans, for one year after Executive's Termination Date, except (a) as required
by law (e.g., COBRA health insurance continuation election) or (b) in the event
of a termination described in Section 5(a).

                                       4
<PAGE>

   
          (f)  TERMINATION UPON DEATH.  If Executive dies prior to the
expiration of the term of this Agreement, the Company shall continue coverage of
Executive's dependents (if any) under all benefit plans or programs of the type
listed above in Section 2(b) herein for a period of 12 months.
    

     6.   PROPRIETARY INFORMATION OBLIGATIONS.

          During the term of employment under this Agreement, Executive will
have access to and become acquainted with the Company's confidential and
proprietary information, including but not limited to information or plans
regarding the Company's customer relationships, personnel, or sales, marketing,
and financial operations and methods; trade secrets; formulas; devices; secret
inventions; processes; and other compilations of information, records, and
specifications (collectively "Proprietary Information").  Executive shall not
disclose any of the Company's Proprietary Information directly or indirectly, or
use it in any way, either during the term of this Agreement or at any time
thereafter, except as required in the course of his employment for the Company
or as authorized in writing by the Company.  All files, records, documents,
computer-recorded information, drawings, specifications, equipment and similar
items relating to the business of the Company, whether prepared by Executive or
otherwise coming into his possession, shall remain the exclusive property of the
Company and shall not be removed from the premises of the Company under any
circumstances whatsoever without the prior written consent of the Company,
except when (and only for the period) necessary to carry out Executive's duties
hereunder, and if removed shall be immediately returned to the Company upon any
termination of his employment and no copies thereof shall be kept by Executive;
PROVIDED, HOWEVER, that Executive shall be entitled to retain documents
reasonably related to his interest as a shareholder and any documents that were
personally owned or acquired.

     7.   NONINTERFERENCE.  While employed by the Company and for a period of
one year thereafter, Executive agrees not to interfere with the business of the
Company by directly or indirectly soliciting, attempting to solicit, inducing,
or otherwise causing any employee of the Company to terminate his or her
employment in order to become an employee, consultant or independent contractor
to or for any other employer.

   
     8.   NONCOMPETITION.  Executive agrees that during the term of this
Agreement and for a period of 18 months after the termination hereof, he
will not, without the prior consent of the Company, directly or indirectly, have
an interest in, be employed by, be connected with, or have an interest in, as an
employee, consultant, officer, director, partner, stockholder or joint venturer,
in any person or entity owning, managing, controlling, operating or otherwise
participating or assisting in any business which is similar to or in competition
with the business of the Company (i) during the term of this Agreement, in any
location, and (ii) for the five year period following the termination of this
Agreement, in any state in which the Company was conducting business at the date
of termination of Executive's employment and continues to do so thereafter;
PROVIDED, HOWEVER, that the foregoing shall not prevent the Executive from being
a stockholder of less than 1% of the issued and outstanding securities of any
class of a corporation listed on a national securities exchange or designated as
national market system securities on an interdealer quotation system by the
National Association of Securities Dealers, Inc.
    

                                       5
<PAGE>


     9.   RELOCATION REQUIREMENT.  Upon execution of this Agreement, the 
Prior Agreement shall be terminated and this Agreement shall replace the 
Prior Agreement; PROVIDED, HOWEVER, that notwithstanding anything herein to 
the contrary, if Executive shall not have relocated to the Chicago, Illinois 
area within three months of the relocation of the Company's corporate offices 
to Chicago, this Agreement shall be null and void and the Prior Agreement 
shall be reinstated and shall thereafter remain in full force and effect.

    10.   MISCELLANEOUS.

          (a)  NOTICES.  Any notices provided hereunder must be in writing and
shall be deemed effective upon the earlier of personal delivery (including
personal delivery by telecopy or telex) or the third day after mailing by first
class mail to the recipient at the address indicated below:

     To the Company:

     Aftermarket Technology Corp.
     33309 First Way South
     Suite A-206
     Federal Way, Washington 98003
     Attention:     William A. Smith
     Facsimile:     (206) 838-1841

     To Executive:

     John C. Kent
     Aftermarket Technology Corp.
     33309 First Way South
     Suite A-206
     Federal Way, Washington 98003
     Facsimile:     (206) 838-1841

or to such other address or to the attention of such other person as the
recipient party will have specified by prior written notice to the sending
party.

          (b)  SEVERABILITY.  If any term or provision (or any portion thereof)
of this Agreement is determined by a court to be invalid, illegal or incapable
of being enforced by any rule of law or public policy, all other terms and
provisions (or other portions thereof) of this Agreement shall nevertheless
remain in full force and effect so long as the economic or legal substance of
the transactions contemplated hereby is not affected in any manner materially
adverse to any party.  Upon such determination that any term or provision (or
any portion thereof) is invalid, illegal or incapable of being enforced, this
Agreement shall be deemed to be modified so as to effect the original intent of
the parties as closely as possible to the end that the transactions contemplated
hereby and the terms and provisions hereof are fulfilled to the greatest extent
possible.

          (c)  ENTIRE AGREEMENT.  This document constitutes the final, complete,
and exclusive embodiment of the entire agreement and understanding between the
parties related to the subject matter hereof and supersedes and preempts any
prior or contemporaneous understandings, agreements, or representations by or
between the parties, written or oral.

          (d)  COUNTERPARTS.  This Agreement may be executed on separate
counterparts, any one of which need not contain signatures of more than one
party, but all of which taken together will constitute one and the same
agreement.

                                       6
<PAGE>

          (e)  SUCCESSORS AND ASSIGNS.  This Agreement is intended to bind and
inure to the benefit of and be enforceable by Executive and the Company, and
their respective successors and assigns, except that Executive may not assign
any of his duties hereunder and he may not assign any of his rights hereunder
without the prior written consent of the Company.

          (f)  ATTORNEYS FEES.  If any legal proceeding is necessary to enforce
or interpret the terms of this Agreement, or to recover damages for breach
therefore, the prevailing party shall be entitled to reasonable attorneys' fees,
as well as costs and disbursements, in addition to any other relief to which he
or it may be entitled.

          (g)  AMENDMENTS.  No amendments or other modifications to this
Agreement may be made except by a writing signed by both parties.  No amendment
or waiver of this Agreement requires the consent of any individual, partnership,
corporation or other entity not a party to this Agreement.  Nothing in this
Agreement, express or implied, is intended to confer upon any third person any
rights or remedies under or by reason of this Agreement.

   
          (h)  CHOICE OF LAW.  All questions concerning the construction,
validity and interpretation of this Agreement will be governed by the internal
law, and not the law of conflicts, of the State of Illinois.
    

     IN WITNESS WHEREOF, the parties have executed this agreement effective as
of the date it is last executed below by either party.


                                   --------------------------
                                          John C. Kent

AFTERMARKET TECHNOLOGY CORP.


- ----------------------------
   Stephen J. Perkins
Chief Executive Officer





                                       7

<PAGE>

                                                                   EXHIBIT 10.29



         THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN
         REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED.  THESE
         SECURITIES HAVE BEEN ACQUIRED FOR INVESTMENT AND NOT WITH A VIEW TO
         DISTRIBUTION, AND MAY NOT BE SOLD, TRANSFERRED, PLEDGED OR
         HYPOTHECATED IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT FOR
         SUCH SECURITIES UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR AN
         OPINION OF COUNSEL DELIVERED TO THE COMPANY THAT REGISTRATION IS NOT
         REQUIRED UNDER SUCH ACT.

         THE SECURITIES REPRESENTED BY THIS CERTIFICATE MAY NOT BE TRANSFERRED,
         SOLD, ASSIGNED, PLEDGED, HYPOTHECATED OR OTHERWISE DISPOSED OF UNLESS
         SUCH TRANSFER COMPLIES WITH THE PROVISIONS OF A STOCKHOLDERS AGREEMENT
         DATED AS OF AUGUST 2, 1994 AMONG THE COMPANY AND THE STOCKHOLDERS,
         OPTIONHOLDERS AND WARRANTHOLDERS SIGNATORY THERETO, A COPY OF WHICH
         AGREEMENT IS ON FILE AT THE PRINCIPAL EXECUTIVE OFFICES OF THE
         COMPANY.  SUCH AGREEMENT PROVIDES THAT ALL PERSONS WHO ACQUIRE THESE
         SECURITIES ARE BOUND BY THE TERMS OF SUCH AGREEMENT.


                           AFTERMARKET TECHNOLOGY HOLDINGS
                                        CORP.


                                 AMENDED AND RESTATED
                                       WARRANT


                                 Dated June 24, 1996

                          WARRANTS TO PURCHASE COMMON STOCK

                           Certificate for 11,696 Warrants

                       ISSUED TO MICHAEL J. HARTNETT ("HOLDER")

         AFTERMARKET TECHNOLOGY HOLDINGS CORP., a Delaware corporation (the
"COMPANY"), hereby certifies that the Holder


<PAGE>

is the registered owner of the number of Warrants set forth above.  Such
Warrants were issued on December 1, 1994 and prior to the date hereof were
evidenced by that certain Warrant certificate dated December 1, 1994 (the "PRIOR
CERTIFICATE").  This Warrant Certificate evidences the amendment and restatement
of the terms of the Warrants, as previously set forth in the Prior Certificate,
to delete a provision that was unintentionally included in the Prior
Certificate.

         Each Warrant entitles the Holder to purchase one (l) share (each such
share being referred to herein as a "WARRANT SHARE" and all such shares being
referred to herein, collectively, as the "WARRANT SHARES"), as adjusted from
time to time as provided in Section 7 hereof, of the Common Stock, $0.01 par
value per share, of the Company (the "COMMON STOCK") at the exercise price of
Ten Dollars ($10.00) per Warrant Share (the "EXERCISE PRICE"), subject to the
following terms and conditions.

         1.  REGISTRATION.  The Company shall register each Warrant, upon
records to be maintained by the Company for such purpose (such records being
referred to herein as the "REGISTER"), in the name of the record holder of such
Warrant from time to time.  The Company may deem and treat the registered holder
of each Warrant as the absolute owner thereof for the purpose of any exercise
thereof or any distribution to the holder thereof, and for all other purposes,
and the Company shall not be affected by any notice to the contrary.

         2.  TRANSFERS AND EXCHANGES.

              (a)  REGISTRATION; ISSUANCE OF NEW WARRANT CERTIFICATES.  The
Company shall reflect in the Register the transfer of any Warrant represented
hereby upon the surrender of this Warrant Certificate, with the Form of
Assignment attached as Annex A hereto duly completed and signed (and with a
signature guarantee for the transfer of any Warrants by a registered holder
other than the initial registered holder of this Warrant Certificate), to the
Company at the office of the Company set forth in Section 11 hereof; PROVIDED,
HOWEVER, that unless (i) such transfer relates to Warrants that have been or are
being transferred pursuant to an effective registration under the Securities Act
of 1933, as amended (the "SECURITIES ACT"), or Rule 144 or any successor rule
thereunder, or (ii) such transfer is being made solely to "accredited
investors," as such term is defined in Regulation D under the Securities Act,
each of which accredited investors (A) represents in writing to the Company that
it is such an "accredited investor," and is acquiring such Warrants for
investment and not with a view to the


                                       WARRANT

                                          2


<PAGE>

distribution thereof within the meaning of the Securities Act (subject to any
requirement of law that the disposition thereof shall at all times be within the
control of such holder) and (B) agrees in writing to be bound by the terms of
this Section 2(a) with respect to subsequent dispositions, then the Company may
require, as a condition to the Company's registration of the transfer of any
Warrant, an opinion of counsel (the fees and disbursements of which shall be
paid by the Holder) reasonably satisfactory to the Company to the effect that
such transfer may be effected without registration under the Securities Act. 
Upon any such registration of transfer, a new Warrant Certificate, in
substantially the form of this Warrant Certificate, evidencing the Warrants so
transferred shall be issued to the transferee of such Warrants and a new Warrant
Certificate, in substantially the form of this Warrant Certificate, evidencing
the remaining Warrants, if any, not so transferred, shall be issued to the
Holder.  The Company shall at no time close the Register against the transfer of
any Warrant or Warrant Share in any manner that materially interferes with the
timely exercise of such Warrant.

              (b)  WARRANTS EXCHANGEABLE FOR DIFFERENT DENOMINATIONS.  This
Warrant Certificate is exchangeable, upon the surrender hereof by the Holder at
the office of the Company set forth in Section 11 hereof, for new Warrant
Certificates, in substantially the form of this Warrant Certificate, evidencing
in the aggregate the right to purchase the number of Warrant Shares that may
then be purchased under this Warrant Certificate.  Each such new Warrant
Certificate shall be dated the date of such exchange and represent the right to
purchase such number of Warrant Shares as shall be designated by the Holder at
the time of such surrender.

         3.  DURATION AND EXERCISE OF WARRANTS.

              (a)  Subject to all the terms and conditions hereinafter set
forth (including, without limitation, the terms and conditions in Section 16),
the Warrants may be exercised by the holder at any time from the date hereof
until 5:00 p.m., Los Angeles time, on the tenth (10th) anniversary of the date
hereof (the "EXPIRATION TIME").  

         33% of the Warrants may be exercised beginning on December 31, 1994;
         33% of the Warrants may be exercised beginning on December 31, 1995;
         and
         33% of the Warrants may be exercised beginning on December 31, 1996.


                                       WARRANT

                                          3

<PAGE>

At the Expiration Time, each Warrant not exercised prior thereto shall be and
become void and of no value.

              (b)  Subject to the provisions of this Warrant Certificate,
including adjustments to the Exercise Price and to the number of Warrant Shares
issuable upon the exercise of each Warrant pursuant to Section 7 hereof, each
holder of a Warrant on or prior to the Expiration Time shall have the right to
purchase from the Company (and the Company shall be obligated to issue and sell
to such holder of a Warrant) at the Exercise Price one fully-paid Warrant Share,
which shall be nonassessable upon issuance.

              (c)  Subject to Sections 4, 9 and 10(a) hereof, upon (i)
surrender of this Warrant Certificate, together with the Form of Election to
Purchase attached as Annex B hereto (the "FORM OF ELECTION TO PURCHASE") duly
completed and signed, to the Company at the address provided in Section 11, and
(ii) payment of the Exercise Price, multiplied by the number of Warrant Shares
then issuable upon exercise of the Warrants being so exercised in immediately
available lawful money of the United States of America, the Company shall
promptly, but in any event within five (5) days of its receipt of the Form of
Election to Purchase, together with the Warrant Certificate and receipt of
payment of the Exercise Price, issue and cause to be delivered to or upon the
written order of the Holder, and in such name or names as such Holder may
designate (subject to Section 4 hereof), a certificate for the Warrant Shares
issued upon such exercise of such Warrants.  Any person so designated to be
named in such certificate for such Warrant Shares shall be deemed to have become
the holder of record of such Warrant Shares as of the Date of Election to
Purchase such Warrants.  The "DATE OF ELECTION TO PURCHASE" any Warrant means
the date on which the Company shall have received (l) this Warrant Certificate,
with the Form of Election to Purchase duly filed in and signed, and (2) payment
of the Exercise Price for such Warrant.

              (d)  Any part of the Warrants evidenced by this Warrant
Certificate shall be exercisable from time to time.  If fewer than all the
Warrants evidenced by this Warrant Certificate are exercised at any time, the
Company, at its expense, shall issue to the registered holder a new Warrant
Certificate, in substantially the form of this Warrant Certificate, for the
remaining number of Warrants evidenced by this Warrant Certificate.

              (e)  In lieu of the payment of the Exercise Price in cash, the
Holder may request that the Company accept the net value of shares issuable upon
payment of the Exercise Price.  In such event the Company shall issue to the
Holder the number of shares of Common Stock equal to (i) the product


                                       WARRANT

                                          4

<PAGE>

of (x) the number of Warrants being exercised and (y) the amount by which the
fair market value of one share of Common Stock exceeds the Exercise Price for
such share, divided by (ii) the fair market value of one share of Common Stock. 
For purposes of this Section 3(e), the "FAIR MARKET VALUE" of one share of
Common Stock shall be the value as agreed by the Company and the Holder,
provided that the Holder shall not have the option to pay any part of the
Exercise Price as aforesaid if the Company and the Holder are unable to agree
upon the "fair market value" of one share of Common Stock.  This Section 3(e)
shall not affect the Holder's obligations under Section 4(b).

         4.  PAYMENT OF TAXES.

              (a)  The Company shall pay all issuance and transfer taxes and
charges that may be imposed on the Company or on the Warrants or the Warrant
Shares in respect of the transfer of Warrants, or the issuance or delivery of
the Certificates for Warrant Shares or other Securities in respect of the
Warrant Shares upon the exercise or conversion of Warrants; PROVIDED, HOWEVER,
that the Company shall not be required to pay any such tax or other charge
imposed in respect of the transfer of Warrants, or the issuance or delivery of
certificates for Warrant Shares or other Securities in respect of the Warrant
Shares upon the exercise of Warrants, to a person or entity other than a
then-existing registered holder of Warrants.

              (b)  Upon exercise of the Warrant in whole or in part, the holder
shall be required to pay to the Company (by cashier's or certified check) an
amount equal to all applicable federal and state withholding taxes that may
become payable by reason of such exercise.

         5.  MUTILATED OR MISSING WARRANT CERTIFICATE.  If this Warrant
Certificate shall be mutilated, lost, stolen or destroyed, upon request by the
registered holder of the Warrants, the Company shall issue, in exchange for and
upon cancellation of the mutilated Warrant Certificate, or in substitution for
the lost, stolen or destroyed Warrant Certificate, a new Warrant Certificate, in
substantially the form of this Warrant Certificate, of like tenor and
representing the equivalent number of Warrants, but, in the case of loss, theft
or destruction, only upon receipt of evidence satisfactory to the Company of
such loss, theft or destruction of this Warrant Certificate and, if requested by
the Company, indemnity also satisfactory to it.


                                       WARRANT

                                          5

<PAGE>

         6.  RESERVATION AND ISSUANCE OF WARRANT SHARES.

              (a)  The Company shall at all times have authorized, and reserve
and keep available, exclusively for the purpose of enabling it to satisfy any
obligation to issue Warrant Shares upon the exercise of the Warrants, the number
of Warrant Shares deliverable upon exercise of the Warrants.  The Company shall
take all corporate action necessary to enable the Company to validly and legally
issue, at the Exercise Price, Warrant Shares that are fully paid and
nonassessable.

              (b)  The Company covenants that all Warrant Shares will, upon
issuance in accordance with the terms of this Warrant Certificate, be (i) duly
authorized, validly issued, fully paid and nonassessable and (ii) free from all
taxes or other governmental charges with respect to the issuance thereof (not
including income taxes payable by the holders of Warrants being exercised in
respect of gains thereon) and from all liens, charges and security interests
created by the Company.

              (c)  If any Warrant Shares required to be reserved pursuant to
paragraph (a) of this Section 6 require registration with or approval of any
governmental authority under any Federal or state law (other than the Securities
Act, registration under which is governed by Section 10 hereof) before such
Warrant Shares may be issued upon the exercise thereof, the Company shall, at
the Holder's expense and as expeditiously as possible, use its best efforts to
cause such Warrant Shares to be duly registered or approved, as the case may be;
PROVIDED, HOWEVER, that the Company will not be required to qualify generally to
do business in any jurisdiction in which it is not then so qualified, to subject
itself to taxation in any jurisdiction in which it is not then subject to
taxation, or to take any action that would subject it to general service of
process in any jurisdiction in which it is not then so subject.

         7.  ADJUSTMENTS.  If the Company shall at any time subdivide the
outstanding shares of Common Stock into a greater number of shares, or pay to
holders of Common Stock any dividend payable in shares of Common Stock, the
number of Warrant Shares in effect immediately prior to such subdivision or
dividend shall be proportionately increased, and conversely, if the outstanding
shares of Common Stock shall be combined into a smaller number of shares, the
number of Warrant Shares in effect immediately prior to such combination shall
be proportionately reduced; and, in either case the Exercise Price shall be
adjusted proportionately.


                                       WARRANT

                                          6

<PAGE>

         8.  NO STOCK RIGHTS.  No holder of this Warrant Certificate, as such,
shall be entitled to vote or be deemed the holder of Common Stock or any other
securities of the Company which may at any time be issuable on the exercise
hereof, nor shall anything contained herein be construed to confer upon the
holder of this Warrant Certificate, as such, the rights of a stockholder of the
Company or the right to vote for the election of directors or upon any matter
submitted to stockholders at any meeting thereof, or to give or withhold consent
to any corporate action, to exercise any preemptive right, to receive notice of
meetings or other actions affecting stockholders (except as provided herein), or
to receive dividends or subscription rights or otherwise, until the Date of
Election to Purchase Warrants shall have occurred.

         9.  FRACTIONAL WARRANTS AND FRACTIONAL WARRANT SHARES.  The Company
may, but shall not be required to, issue fractional Warrant Shares.  If any
fraction of a Warrant Share would, except for the provisions of this Section 9,
be issuable to the holder of this Warrant Certificate upon exercise of any
Warrants, the Company may, at its election, pay to such holder an amount in cash
equal to the difference between (a) the fair market value of one share of Common
Stock and (b) the Exercise Price, multiplied by such fraction.  The holder of a
Warrant Certificate, by the acceptance of the Warrant Certificate, expressly
waives the right to receive any fractional Warrant Shares upon exercise of a
Warrant.  The holder of a Warrant Certificate shall be entitled to receive
fractional Warrants and fractional Warrant Shares at the election of the
Company.

         10.  REPRESENTATIONS OF HOLDER.  Neither the Warrants nor the Warrant
Shares have been registered under the Securities Act.  The holder of this
Warrant Certificate, by acceptance hereof, represents that:

              (a)  such holder is acquiring the Warrants, and will acquire the
Warrant Shares, to be issued to such holder for such holder's own account and
not with a view to the distribution thereof;

              (b)  has had the opportunity to ask questions of, and has
received answers satisfactory thereto from, the officers and directors of, and
has had access to information concerning, the Company and the terms and
conditions of this Warrant and the Warrant Shares, and all information requested
by holder concerning this Warrant and the Warrant Shares and the Company has
been provided by the Company;

              (c)  such holder has such knowledge and experience in financial
affairs that such holder is capable of



                                       WARRANT

                                          7

<PAGE>

evaluating the merits and risks of acquiring and holding this Warrant and the
Warrant Shares;

              (d)  such holder has not relied, in connection with the decision
to accept or to provide consideration for this Warrant and the Warrant Shares,
upon the identity or advice of any other Person or upon any representations,
warranties or agreements other than those set forth in this Warrant; 

              (e)  such holder's financial situation is such that such holder
can afford to suffer the complete loss of the consideration given in exchange
for this Warrant and the Warrant Shares;

              (f)  such holder is an "accredited investor" as defined in
Regulation D promulgated under the Securities Act; and

              (g)  if such holder is an individual, such holder's net worth
with such holder's spouse exceeds $1,000,000 or such holder's individual income
was in excess of $200,000 in each of the two most recent years or was in excess
of $300,000 in each of the two most recent years, and such holder reasonably
expects to reach the same income level in the current year.

              Holder agrees not to sell, transfer, pledge or hypothecate any
Warrants or any Warrant Shares except in compliance with the provisions of the
Securities Act, or pursuant to an exemption from the requirements of the
Securities Act.

              The Company shall use its best efforts to comply with all
reporting requirements of the Securities and Exchange Commission (such
Commission or any successor to any or all of its functions being the
"COMMISSION"), including, without limitation, Rule 144 under the Securities Act,
from time to time in effect and relating to the availability of an exemption
from the Securities Act for the sale of restricted securities.  The Company also
shall cooperate with the holder of this Warrant Certificate and with each holder
of any Warrant Shares in supplying such information as may be necessary for any
such holder to complete and file any information reporting forms presently or
hereafter required by the Commission as a condition to the availability of an
exemption from the Securities Act for the sale of restricted securities.

         11.  NOTICES.  All notices, requests, demands and other communications
relating to this Warrant Certificate shall be in writing, including by
telecopier, telex, telegram


                                       WARRANT

                                          8

<PAGE>

or cable, addressed, if to the registered holder hereof, to it at the address
furnished by the registered holder to the Company, and if to the Company, at its
office at 1800 Century Park East, Suite 1000, Los Angeles, California 90067,
Attention: President, or to such other address as any party shall notify the
other party in writing, and shall be effective, in the case of written notice by
mail, three days after placement into the mails (first class, postage prepaid),
and in the case of notice by telex, telecopier, telegram or cable, on the same
day as sent.

         12.  BINDING EFFECT.  This Warrant Certificate shall be binding upon
and inure to the sole and exclusive benefit of the Company, its permitted
successors and permitted assigns, and the registered holder or holders from time
to time of the Warrants and the Warrant Shares.

         13.  SURVIVAL OF RIGHTS AND DUTIES.  Unless earlier terminated or
cancelled in whole or in part pursuant to Section 16 of this Warrant
Certificate, this Warrant Certificate and unexercised Warrants represented
hereby shall terminate and be of no further force and effect on the earlier of
the Expiration Time or the date on which all the Warrants shall have been
exercised, except that the provisions of Sections 4, 6(b) and 10 of this Warrant
Certificate shall continue in full force and effect after any such termination
or cancellation.

         14.  GOVERNING LAW.  This Warrant Certificate shall be construed in
accordance with and governed by the internal laws of the State of Delaware
applicable to contracts executed and to be performed wholly within such state,
without regard to the principles of conflicts or choice of law.

         15.  MODIFICATION AND WAIVER.  This Warrant Certificate and any term
hereof may be changed, waived, discharged or terminated only by an instrument in
writing signed by the party against which enforcement of such change, waiver,
discharge or termination is sought.

         16.  AGREEMENT TO BE BOUND.  The Holder acknowledges and hereby agrees
to become a party to and be bound by the terms and conditions of that certain
Stockholders Agreement dated as of August 2, 1994 among the Company and certain
of its stockholders, optionholders and warrantholders, and that the Holder is
bound by all the terms and conditions of such agreement just as if the Warrants
were shares of Common Stock (as defined in the Stockholders Agreement), MUTATIS
MUTANDIS.

         17.  REORGANIZATION, RECLASSIFICATION, CONSOLIDATION, MERGER OR SALE. 
If any capital reorganization or reclassification of the capital stock of the
Company, any


                                       WARRANT

                                          9

<PAGE>

consolidation or merger of the Company with another entity, or the sale of all
or substantially all of the Company's assets to another entity shall be effected
in such a way that holders of Common Stock shall be entitled to receive stock,
securities or assets with respect to or in exchange for Common Stock, then, as a
condition of such reorganization, reclassification, consolidation, merger of
sale, lawful and adequate provisions shall be made whereby the Holder shall
thereafter have the right to purchase and receive upon the basis and the terms
and conditions specified in this Warrant and in lieu of the shares of Common
Stock immediately theretofore purchasable and receivable upon the exercise of
the rights represented hereby, such shares of stock, securities or assets as may
be issued or payable in such reorganization, reclassification, consolidation,
merger or sale with respect to or in exchange for the number of shares of Common
Stock purchasable and receivable upon the exercise of the rights represented
hereby had such rights been exercised immediately prior thereto, and in any such
case appropriate provision shall be made with respect to the rights and
interests of the Holder to the end that the provisions hereof (including without
limitation provisions for adjustments of the Exercise Price and of the number of
shares of Common Stock purchasable and receivable upon the exercise of this
Warrant) shall thereafter be applicable, as nearly as may be, in relation to any
shares of stock, securities or assets thereafter deliverable upon the exercise
hereof.  The Company will not effect any such consolidation, merger or sale,
unless prior to the consummation thereof the successor corporation (if other
than the Company) resulting from such consolidation or merger or the corporation
purchasing such assets shall assume by written instrument, executed and mailed
or delivered to the Holder at the last address thereof appearing in the
Register, the obligation to deliver to such Holder such shares of stock,
securities or assets as, in accordance with the foregoing provisions, such
Holder may be entitled to purchase.  This Section 17 shall not apply to any
consolidation, merger or sale following which the Aurora Equity Partners L.P.
and Aurora Overseas Equity Partners I, L.P. (together, the "AURORA ENTITIES")
and their respective Affiliates collectively no longer control the Company.  As
used herein, the term "AFFILIATE" shall mean, with reference to any person or
entity, any other person or entity directly or indirectly, through one or more
intermediaries, controlling, controlled by or under common control with such
first person or entity.

         18.  [INTENTIONALLY LEFT BLANK]

         19.  NOTICES AND INFORMATION TO HOLDER.

              (a)  FINANCIAL STATEMENTS AND DOCUMENTS.  The Company shall
provide to the Holder upon request a copy of


                                       WARRANT

                                          10

<PAGE>

monthly, quarterly and annual financial statements for the Company and, if any,
its subsidiaries.  The Holder shall accept, and the Company shall deliver, such
financial statements in whatever form and at whatever times such financial
statements are provided to the Company's debt holders, lenders or board of
directors.  The Company shall also provide to Holder upon request at no cost to
Holder a copy of any material agreements relating to the Company's (or any
subsidiary's) capital structure or debt and equity financing arrangements.  If
requested by the Company, the Holder shall execute such confidentiality
agreements as the Company may reasonably require.  The Company's obligations to
deliver financial statements and other documents under this Section 19 shall
terminate on the date on which the Company becomes a reporting company under
Section 12 or Section 15 of the Securities Exchange Act of 1934, as amended.

              (b)  NOTICES OF CERTAIN EVENTS.  In case:  (a) the Company shall
authorize the issuance to all holders of shares of Common Stock of rights,
options or warrants to subscribe for or purchase shares of Common Stock or of
any other subscription rights or warrants; (b) the Company shall authorize the
distribution to all holders of shares of Common Stock of assets, including cash,
evidences of its indebtedness or other securities; (c) of any consolidation or
merger to which the Company is a party and for which approval of any
stockholders of the Company is required, or of the conveyance or transfer of the
properties and assets of the Company substantially as an entirety, or of any
reclassification or change of Common Stock issuable upon exercise of the
Warrants, or of the commencement of a tender offer or exchange offer for shares
of Common Stock; or (d) of the voluntary or involuntary dissolution, liquidation
or winding up of the Company; THEN the Company shall cause to be given to the
Holder at least 10 days prior to the applicable record date hereinafter
specified, or the date of the event in the case of events for which there is no
record date, notice stating (i) the date as of which the holders of record of
shares of Common Stock to be entitled to receive any such rights, options,
warrants or distribution are to be determined, or (ii) the initial expiration
date set forth in any tender offer or exchange offer for shares of Common Stock,
or (iii) the date on which any such consolidation, merger, conveyance, transfer,
dissolution, liquidation or winding up is expected to become effective or
consummated, and the date as of which it is expected that holders of record of
shares of Common Stock shall be entitled to exchange such shares for securities
or other property, if any, deliverable upon such reclassification,
consolidation, merger, conveyance, transfer, dissolution, liquidation or winding
up.



                                       WARRANT

                                          11

<PAGE>

              (c)  INFORMATION REGARDING ADJUSTMENTS.  The Company shall keep a
record of any adjustment to the Warrant Shares or the Exercise Price pursuant
hereto, together with a record as to the method of calculation and the facts
upon which such calculations are based.  Such information shall be provided to
the Holder upon request.  To the extent practicable, the Company will include
such information in the notices given pursuant to Section 20(b).

         IN WITNESS WHEREOF, the Company has caused this Warrant Certificate to
be executed under its corporate seal by its officers thereunto duly authorized
as of the date hereof, and the Holder has caused this Warrant Certificate to be
executed and delivered by its duly authorized representative.

                                       AFTERMARKET TECHNOLOGY HOLDINGS
                                            CORP.
[CORPORATE SEAL]

                                       By:
                                           -----------------------------
                                          Name:  William A. Smith
                                          Title: President



                                       --------------------------------
                                       MICHAEL J. HARTNETT



                                       WARRANT

                                          12

<PAGE>


                                       ANNEX A

                                  FORM OF ASSIGNMENT

FOR VALUE RECEIVED, __________________________ hereby sells, assigns and
transfers to each assignee set forth below all the rights of the undersigned in
and to the number of Warrants (as deemed in and evidenced by the foregoing
Warrant Certificate) set opposite the name of such assignee below and in and to
the foregoing Warrant Certificate with respect to such Warrants and the shares
of common stock, $.____ par value per share, of Aftermarket Technology Holdings
Corp. issuable upon exercise of such Warrants:

Name of Assignee   Address        Number of Warrants
- ----------------   -------        ------------------






If the aggregate number of such Warrants shall not constitute all the Warrants
evidenced by the foregoing Warrant Certificate, the undersigned requests that a
new Warrant Certificate evidencing the Warrants not so assigned be issued in the
name of and delivered to the undersigned.

                                  Name of
                                  Holder (Print):
                                                  ------------------------------
Dated:          ,                 (By:)
       --------   -----                -----------------------------------------
                                  (Title:)
                                           -------------------------------------


[SIGNATURE GUARANTEE]             ATTEST:
(Not Required for 
 Initial Registered
 Holder)


                                  ---------------------------------------------
                                                      [Assistant] Secretary


                                       ANNEX A

                                         A-1

<PAGE>



                                       ANNEX B

                             FORM OF ELECTION TO PURCHASE

(To Be Executed by the Holder if the 
 Holder Desires to Exercise Warrants 
 Evidenced by the foregoing Warrant Certificate)

To Aftermarket Technology Holdings Corp.:

The undersigned hereby irrevocably elects to exercise ________ Warrants (as
deemed in and evidenced by the foregoing Warrant Certificates) for, and to
purchase thereunder, ___________ full shares of common stock, $_____ par value
per share, of Aftermarket Technology Holdings Corp., issuable upon exercise of
such Warrants and delivery of $_________ in cash and any applicable taxes
payable by the undersigned pursuant to such Warrant Certificate.

The undersigned requests that certificates for such shares be issued in the name
of the following:

                                            PLEASE INSERT SOCIAL SECURITY 
                                            OR TAX IDENTIFICATION NUMBER



                                            -----------------------------------

                                            -----------------------------------

                                            -----------------------------------
                                            (Please print name and address)

- --------------------------------------------------------------------------------

If such number of Warrants shall not constitute all the Warrants evidenced by
the foregoing Warrant Certificate, the undersigned request that a new Warrant
Certificate evidencing the Warrants not so exercised be issued in the name of
and delivered to the following:

- --------------------------------------------------------------------------------
(Please print name and address)

- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------

Dated:              ,              Name of Holder
       -------------  ----         Print):
                                          ---------------------------------

[SIGNATURE GUARANTEE]             (By:)
                                        -----------------------------------
(Not Required for Initial                             (Title:)
Registered Holder)


                                       ANNEX B
+







                                         B-1

<PAGE>

                                                                   EXHIBIT 10.43


                                  AMENDMENT NO. 3 TO
                                STOCKHOLDERS AGREEMENT

         This Amendment No. 3 to Stockholders Agreement (this "Amendment") is 
made and entered into as of December 4, 1996 by and between Aftermarket 
Technology Holdings Corp., a Delaware corporation (the "Company"), Aurora 
Equity Partners L.P., a Delaware limited partnership ("AEP"), Aurora Overseas 
Equity Partners I, L.P., a Cayman Islands exempted limited partnership 
("AOEP"), and each of the stockholders of the Company who are signatories 
hereto (the "Stockholders").

         WHEREAS, Section 10.2 of that certain Stockholders Agreement dated 
as of August 2, 1994 among the Company and certain of its stockholders, 
optionholders and warrantholders, as amended (the "Stockholders Agreement"), 
permits the amendment thereof by a written agreement signed by (a) the 
Company, (b) AEP and AOEP and (c) the holders of a majority in voting 
interest of the outstanding shares of Common Stock and Preferred Stock of the 
Company;

         WHEREAS, the Stockholders hold a majority in voting interest of the
outstanding shares of Common Stock and Preferred Stock of the Company; and

         WHEREAS, the parties hereto desire to amend the Stockholders 
Agreement as follows: (i) to clarify that from and after the effective date 
of the merger (the "Merger") of the Company into Aftermarket Technology 
Corp., the Company's wholly-owned subsidiary ("ATC"), any reference to the 
"Company" shall be deemed to be a reference to ATC; (ii) to add demand 
registration rights for the benefit of any stockholder who is a party to the 
Stockholders Agreement and who, after a distribution of shares by AEP or AOEP 
to their limited partners, owns at least 10% of the outstanding common stock 
and is therefore unable to resell his shares without registration because his 
stock ownership causes him to be an affiliate of ATC (and therefore subject 
to certain statutory resale restrictions); (iii) to clarify that the Company 
will pay all expenses relating to the registration of securities resulting 
from an exercise of the "piggyback" or demand registration rights granted 
therein; and (iv) to clarify that the holdback agreement provision applicable 
to underwritten offerings applies to a

<PAGE>

Qualified IPO (as defined in the Stockholders Agreement) that is consummated 
on or before March 31, 1997.

         NOW, THEREFORE, in consideration of the foregoing recitals and the
covenants set forth herein, the parties hereto hereby agree as follows:

         1.   AMENDMENT.

              (a)    Section 10.6 of the Stockholders Agreement is hereby
    deleted in its entirety and the following is hereby substituted in its
    place:

              "10.6  SUCCESSORS AND ASSIGNS.  Except as otherwise
    expressly provided herein, this Agreement shall be binding upon and
    inure to the benefit of the Company, its successors and assigns, and the
    Stockholders and their respective heirs, personal representatives,
    successors and permitted assigns.  In the event that the Company is
    merged into Aftermarket Technology Corp., a Delaware corporation and the
    Company's wholly-owned subsidiary ("ATC"), upon the effectiveness of
    such merger, any reference in this Agreement to the "Company" shall be
    deemed to be a reference to ATC."

              (b)    Exhibit D to the Stockholders Agreement is hereby deleted
    in its entirety and the attached Annex A is hereby substituted in its
    place.

         2.   GOVERNING LAW.  This Amendment shall be governed by and 
construed and enforced in accordance with the laws of the State of Delaware 
without reference to choice or conflicts of law principles thereof.

         3.   EFFECT OF AMENDMENT.  Except as amended by this Amendment, the 
Stockholders Agreement shall remain unchanged and shall remain in full force 
and effect.

                                          2


<PAGE>

         IN WITNESS WHEREOF, the Company, AEP, AOEP and each of the Stockholders
have duly executed this Amendment as of the date first above written.

                                       AFTERMARKET TECHNOLOGY 
                                       HOLDINGS CORP.
                                       By:
                                           --------------------------------

                                       Name:
                                             ------------------------------
                                       Title:
                                              -----------------------------



                                       THE CLASS A STOCKHOLDERS:


                                       -------------------------------------
                                                 WILLIAM A. SMITH


                                       JAMES R. WEHR REVOCABLE TRUST


                                       -------------------------------------
                                            James R. Wehr, Grantor/Trustee



                                       -------------------------------------
                                                 KENNETH T. HESTER


                                          3


<PAGE>

                                       THE CLASS B STOCKHOLDERS:


                                       ALLENWOOD VENTURES, INC.


                                       By:
                                           ---------------------------------
                                         Name:
                                              ------------------------------
                                         Title:
                                               -----------------------------


                                         -----------------------------------
                                                 JOHN E. ANDERSON


                                       ROBERT ANDERSON VARIABLE TRUST



                                       By:
                                           ---------------------------------
                                           Robert Anderson, Trustee


                                       THE ANDREW W. MELLON FOUNDATION



                                       By:
                                           ---------------------------------
                                         Name:
                                              ------------------------------
                                         Title:
                                               -----------------------------



                                       AURORA CAPITAL PARTNERS L.P.

                                       By:  Aurora Advisors, Inc.,
                                            its general partner


                                       By:
                                           ---------------------------------
                                         Name:
                                              ------------------------------
                                         Title:
                                               -----------------------------


                                          4


<PAGE>

                                       AURORA OVERSEAS CAPITAL
                                       PARTNERS, L.P.

                                       By:  Aurora Overseas Advisors Ltd., 
                                            its general partner



                                       By:
                                           ---------------------------------
                                         Name:
                                              ------------------------------
                                         Title:
                                               -----------------------------


                                       BANCBOSTON INVESTMENTS, INC.



                                       By:
                                           ---------------------------------
                                         Name:
                                              ------------------------------
                                         Title:
                                               -----------------------------


                                       BANKAMERICA CAPITAL CORPORATION



                                       By:
                                           ---------------------------------
                                         Name:
                                              ------------------------------
                                         Title:
                                               -----------------------------


                                       CALIFORNIA PUBLIC EMPLOYEES'
                                       RETIREMENT SYSTEM



                                       By:
                                           ---------------------------------
                                         Name:
                                              ------------------------------
                                         Title:
                                               -----------------------------


                                          5


<PAGE>

                                       CASTLEROCK INVESTMENTS LTD.



                                       By:
                                           ---------------------------------
                                         Name:
                                              ------------------------------
                                         Title:
                                               -----------------------------


                                       CHEMICAL EQUITY ASSOCIATES



                                       By:
                                           ---------------------------------
                                         Name:
                                              ------------------------------
                                         Title:
                                               -----------------------------


                                       CHEMICAL INVESTMENTS, INC.



                                       By:
                                           ---------------------------------
                                          Name:
                                               -----------------------------
                                          Title:
                                                ----------------------------



                                          ----------------------------------
                                                 RICHARD R. CROWELL



                                          ----------------------------------
                                                ROBERT L. CUMMINGS III


                                          THE TRUSTEES OF DARTMOUTH COLLEGE



                                          By:
                                             -------------------------------
                                           Name:
                                                ----------------------------
                                           Title:
                                                 ---------------------------


                                          6


<PAGE>

                                       DEAN WITTER AS CUSTODIAN FOR AURORA
                                       CAPITAL PARTNERS VIP PLUS 401(K) PLAN
                                       FBO RICHARD R. CROWELL



                                       By:
                                           ---------------------------
                                           Richard R. Crowell, Trustee



                                       By:
                                           ---------------------------
                                           Richard K. Roeder, Trustee


                                       DEAN WITTER AS CUSTODIAN FOR AURORA
                                       CAPITAL PARTNERS VIP PLUS 401(K) PLAN
                                       FBO MARK C. HARDY



                                       By:
                                           ---------------------------
                                           Richard R. Crowell, Trustee



                                       By:
                                           ---------------------------
                                           Richard K. Roeder, Trustee


                                       DEAN WITTER AS CUSTODIAN FOR AURORA
                                       CAPITAL PARTNERS VIP PLUS 401(K) PLAN
                                       FBO KURT B. LARSEN



                                       By:
                                           ---------------------------
                                           Richard R. Crowell, Trustee



                                       By:
                                           ---------------------------
                                           Richard K. Roeder, Trustee


                                          7


<PAGE>

                                       DEAN WITTER AS CUSTODIAN FOR AURORA
                                       CAPITAL PARTNERS VIP PLUS 401(K) PLAN
                                       FBO GERALD L. PARSKY



                                       By:
                                           ---------------------------
                                           Richard R. Crowell, Trustee



                                       By:
                                           ---------------------------
                                           Richard K. Roeder, Trustee


                                       DEAN WITTER AS CUSTODIAN FOR AURORA
                                       CAPITAL PARTNERS VIP PLUS 401(K) PLAN
                                       FBO W. MONTAGUE YORT



                                       By:
                                           ---------------------------
                                           Richard R. Crowell, Trustee



                                       By:
                                           ---------------------------
                                           Richard K. Roeder, Trustee


                                       DELTA MASTER TRUST



                                       By:
                                            --------------------------
                                              Trustee



                                       ------------------------------
                                            JEFFREY S. DEUTSCHMAN



                                       ------------------------------
                                           FREDERICK J. ELSEA, III


                                          8


<PAGE>

                                       GENERAL ELECTRIC PENSION TRUST



                                       By:
                                           -----------------------------
                                       Name:
                                             ---------------------------
                                       Title:  Trustee


                                       HARBOURTON REASSURANCE, INC.



                                       By:
                                           -----------------------------
                                       Name:
                                             ---------------------------
                                       Title:
                                              --------------------------



                                       --------------------------------
                                                  MARK C. HARDY



                                             HELLER FINANCIAL, INC.



                                       By:
                                           -----------------------------
                                         Name:
                                              --------------------------
                                         Title:
                                               -------------------------



                                       --------------------------------
                                           AMBASSADOR JAMES D. HODGSON




                                       --------------------------------
                                                 CLEON T. KNAPP


                                          9


<PAGE>

                                       L-A&A GIFT TRUST FBO 
                                       ELLIOT LEEDOM ACKERMAN



                                       By:
                                           -----------------------------
                                         Name:
                                              --------------------------
                                         Title:
                                               -------------------------


                                       L-A&A GIFT TRUST FBO 
                                       NATHANEL LEEDOM ACKERMAN



                                        By:
                                           -----------------------------
                                         Name:
                                              --------------------------
                                         Title:
                                               -------------------------



                                       --------------------------------
                                                KURT B. LARSEN


                                       LODWRICK AND CAROLE COOK AS
                                       TRUSTEES OF THE COOK FAMILY
                                       TRUST DATED SEPTEMBER 16, 1991



                                       By:
                                           -----------------------------
                                             Trustee



                                       --------------------------------
                                                 JOHN T. MAPES


                                          10


<PAGE>

                                       NHL HOLDINGS LTD.



                                       By:
                                           -----------------------------
                                         Name:
                                              --------------------------
                                         Title:
                                               -------------------------



                                       OGAC LIMITED



                                       By:
                                           -----------------------------
                                         Name:
                                              --------------------------
                                         Title:
                                               -------------------------


                                       ORYX EQUITY PARTNERS FUND I LTD.



                                       By:
                                           -----------------------------
                                         Name:
                                              --------------------------
                                         Title:
                                               -------------------------



                                       --------------------------------
                                                GERALD L. PARSKY


                                       G.M. ROEDER AND R.K. ROEDER, JTWROS



                                       By:
                                           -----------------------------
                                           Gloria M. Roeder



                                       By:
                                           -----------------------------
                                           Richard K. Roeder


                                          11


<PAGE>

                                       SOMERVILLE S TRUST



                                       By:
                                           -----------------------------
                                         Name:
                                              --------------------------
                                         Title:
                                               -------------------------


                                       SPRINGBROOK, G.P.



                                       By:
                                           -----------------------------
                                         Name:
                                              --------------------------
                                         Title:
                                               -------------------------



                                       --------------------------------
                                             PATRICK J. STEINER


                                       SUMITOMO BANK OF CA TTEE FOR GIBSON,
                                       DUNN & CRUTCHER RETIREMENT PLAN FBO
                                       H. RICHARD DALLAS



                                       By:
                                           -----------------------------
                                         Name:
                                              --------------------------
                                         Title:
                                               -------------------------


                                       SUMITOMO BANK OF CA TTEE FOR
                                       GIBSON, DUNN & CRUTCHER RETIREMENT
                                       PLAN FBO BRUCE D. MEYER



                                       By:
                                           -----------------------------
                                         Name:
                                              --------------------------
                                         Title:
                                               -------------------------


                                          12


<PAGE>

                                       UNIVERSITY OF SOUTHERN CALIFORNIA



                                       By:
                                           -----------------------------
                                         Name:
                                              --------------------------
                                         Title:
                                               -------------------------


                                       W. S. INVESTMENTS L.P.




                                       By:
                                           -----------------------------
                                         Name:
                                              --------------------------
                                         General Partner



                                       --------------------------------
                                               JEROME C. WEINTRAUB



                                       --------------------------------
                                                 W. MONTAGUE YORT


                                          13


<PAGE>

                                       THE CLASS C STOCKHOLDERS:


                                       AURORA EQUITY PARTNERS L.P.

                                       By:  Aurora Capital Partners L.P.,
                                            its general partner

                                       By:  Aurora Advisors, Inc.,
                                            its general partner



                                       By:
                                           -----------------------------
                                         Name:
                                              --------------------------
                                         Title:
                                               -------------------------


                                       AURORA OVERSEAS EQUITY 
                                       PARTNERS I, L.P.

                                       By:  Aurora Overseas Capital Partners, 
                                            L.P., its general partner

                                       By:  Aurora Overseas Advisors Ltd.,
                                            its general partner



                                       By:
                                           -----------------------------
                                         Name:
                                              --------------------------
                                         Title:
                                               -------------------------


                                          14

<PAGE>

                                                                         ANNEX A



                                      EXHIBIT D

                                 REGISTRATION RIGHTS

    1.   "PIGGY-BACK" REGISTRATION.

         (a)  RIGHT TO INCLUDE REGISTRABLE SECURITIES.  Except in the case of a
    Qualified IPO that is consummated on or before March 31, 1997, if the 
    Company at any time proposes to effect a Qualified IPO or, following a 
    Qualified IPO, proposes to register any of its equity securities under
    the Act (other than by a registration on Form S-4 or S-8 or any successor
    or similar forms), whether or not for sale for its own account, in a manner
    which would permit registration of Registrable Securities for sale to the
    public under the Act, then the Company will each such time give prompt
    written notice (which shall be at least 30 days prior to filing) to all
    Eligible Holders of Registrable Securities of its intention to do so and
    of such Eligible Holders' rights under this Paragraph 1.  Upon the written
    request of any such Eligible Holder made within 20 days after the receipt
    of any such notice (which request shall specify the Registrable Securities
    intended to be disposed of by such Eligible Holder and the intended method
    of disposition thereof), the Company will use its best efforts to effect
    the registration under the Act of all Registrable Securities which the
    Company has been so requested to register by the holders thereof, to the
    extent requisite to permit the disposition (in accordance with the intended
    methods thereof as aforesaid) of the Registrable Securities so to be
    registered, by inclusion of such Registrable Securities in the registration
    statement which covers the securities which the Company proposes to register
    or in a separate registration statement concurrently filed and on terms
    substantially the same as those being offered to the Company; PROVIDED that
    if, at any time after giving written notice of its intention to register any
    securities and prior to the effective date of the registration statement
    filed in connection with such registration, the Company shall determine for
    any reason not to register or to delay registration of such securities, the
    Company may, at its election, give written notice of such determination to
    each Eligible Holder of Registrable Securities and, thereupon:

              (i)  in the case of a determination not to register, shall be
         relieved of its obligation to register any Registrable Securities in
         connection with such registration (but not from its obligation to pay
         the Registration Expenses in connection therewith), and

              (ii) in the case of a delay in registering, shall be permitted
         to delay registering any Registrable Securities for the same period
         as the delay in registering such other securities.

         (b)  PRIORITY IN "PIGGY-BACK" REGISTRATIONS.  If a registration
    pursuant to this Paragraph 1 involves an underwritten offering and the
    managing underwriter advises the Company in writing that, in its opinion,
    the number of securities requested to be included in such registration
    exceeds the number which can be sold


                         EXHIBIT D TO STOCKHOLDERS AGREEMENT

                                         D-1


<PAGE>

    in such offering without adversely affecting the offering, the Company will
    include in such registration to the extent of the number which the Company
    is so advised can be sold in such offering without adversely affecting the
    offering, securities determined as follows:

              (i)    first, the securities proposed by the Company to be sold
         for its own account,

              (ii)   second, any Registrable Securities requested to be included
         in such registration PRO RATA among the holders thereof requesting such
         registration on the basis of the number of shares of such securities
         requested to be included by such holders, and

              (iii)  third, any other securities of the Company proposed to be
         included in such registration statement in accordance with the
         priorities, if any, then existing among the holders of such securities.

    2.   DEMAND REGISTRATION RIGHT OF CERTAIN ELIGIBLE HOLDERS.

         (a)  RIGHT TO REQUIRE REGISTRATION.  Subject to the provisions of this
    Paragraph 2, if, at any time after the first anniversary of the consummation
    of a Qualified IPO, any Eligible Holder (other than the Aurora Entities) is
    the record owner of 10% or more of the outstanding Common Stock immediately
    after a distribution of shares by either or both of the Aurora Entities to
    their limited partners (such Eligible Holder being a "Demand Holder"), such
    Demand Holder shall have the right to require the Company to file a
    registration statement under the Securities Act for a public offering of all
    or any portion of the Registrable Securities held by such Holder when such
    right is exercised (the Registrable Securities to be subject to such
    registration being the "Demand Registration Securities"), PROVIDED that any
    demand for registration under this Paragraph 2 (a "Registration Demand")
    shall not be otherwise deemed to be effective unless such Registration
    Demand is with respect to Registrable Securities constituting at least five
    percent of the outstanding shares of the class of Registrable Securities. 
    The demand registration rights granted to the Demand Holders in this
    Paragraph 2 are subject to the following limitations:

              (i)    each Demand Holder may make a Registration Demand under
         this Paragraph 2 only one time, PROVIDED, HOWEVER, that if, after
         completion of the resulting registered offering, such Demand Holder
         continues to hold 10% or more of the outstanding Common Stock or holds
         10% or more of the outstanding Common Stock as the result of a
         subsequent distribution of shares by either or both of the Aurora
         Entities to their limited partners, such Demand Holder shall have the
         right to make one additional Registration Demand; 


                         EXHIBIT D TO STOCKHOLDERS AGREEMENT

                                         D-2


<PAGE>

              (ii)   the Company shall not be obligated to cause any
         registration statement filed under this Paragraph 2 to be declared 
         effective less than six months after the effective date of the most
         recent registration statement filed by the Company on its own behalf;

              (iii)  the managing underwriter of any such offering shall be a
         nationally recognized investment banking firm selected by the Company
         and approved by the Demand Holder making the Registration Demand (which
         approval shall not be unreasonably withheld); 

              (iv)   notwithstanding the giving of a Registration Demand by a
         Demand Holder, the Company may elect to convert the required
         registration into a registration of shares for sale by the Company
         pursuant to Paragraph 1 hereof by providing notice to the Eligible
         Holders in accordance with Paragraph 1, and in such event the
         provisions of Paragraph 1 shall apply to such registration rather than
         the provisions of this Paragraph 2 and such registration shall not
         count as the exercise of such Demand Holder's registration right under
         this Paragraph 2; 

              (v)     during any two-year period, the Company may make a
         one-time election to postpone the filing or the effectiveness of a
         registration statement in response to a Registration Demand for up to
         six months if the Board determines, in its good faith judgment, that
         (x) such registration would reasonably be expected to have an adverse
         effect on, interfere with or delay any proposal or plan by the Company
         or any of its subsidiaries to engage in any acquisition of assets
         (other than in the ordinary course of business) or any merger,
         consolidation, tender offer or similar transaction, (y) the filing of
         a registration statement or a sale of Registrable Securities pursuant
         thereto would require disclosure of material information that the
         Company has a bona fide business purpose for preserving as
         confidential, or (z) the Company is unable to comply with the
         registration requirements of the Commission; PROVIDED, that, in such
         event, the Demand Holder making the Registration Demand will be
         entitled to withdraw such demand and, if such demand is withdrawn,
         such demand will not count as a Registration Demand hereunder
         and the Company will pay all Registration Expenses in connection with
         such withdrawn demand; and 

              (vi)    any Registration Demand under this Paragraph 2 shall be
         for a firm commitment underwritten offering, with respect to which the
         Company shall be required to maintain an effective registration
         statement for a maximum of 30 days.


                         EXHIBIT D TO STOCKHOLDERS AGREEMENT

                                         D-3


<PAGE>

         (b)  NOTICE OF REGISTRATION DEMAND; PARTICIPATION RIGHTS.  Any Demand
    Holder desiring to make a Registration Demand shall do so by providing
    written notice to the Company (which notice shall state the number of shares
    of Registrable Securities the Demand Holder desires the Company to
    register), and the Company promptly shall provide written notice of such 
    Registration Demand to all of the other Eligible Holders and all of the
    Eligible Holders then will have the opportunity to include in the offering
    shares of Registrable Securities then owned by such Eligible Holders, but
    in each case only to the extent permitted by subdivision (c) of this
    Paragraph 2.  In addition, subject to subdivision (c) of this Paragraph 2,
    the Company may elect to include in any registration statement and offering
    pursuant to this Paragraph 2 newly issued shares of Registrable Securities.
    Solely for purposes of Paragraphs 3 through 9 below, any securities
    registered pursuant to this Paragraph 2 shall be deemed to be Registrable
    Securities.

         (c)  PRIORITY.  Notwithstanding the foregoing, if the managing
    underwriter of a registered offering being made in response to a 
    Registration Demand advises the Company in writing that the number of shares
    of Registrable Securities desired to be offered by the Company or Eligible
    Holders other than the Demand Holder who made the Registration Demand,
    together with the Demand Registration Securities of such Demand Holder,
    exceeds the maximum number of such shares which the managing underwriter
    considers, in good faith, to be appropriate based on market conditions and
    other relevant factors (including, without limitation, pricing) (the
    "Maximum Number"), then the securities proposed to be included by Eligible
    Holders other than such Demand Holder (the "Other Sellers") shall be
    excluded from such registration before any such securities of such Demand
    Holder or the Company shall be excluded.  If, and to the extent that, after
    the exclusion of the securities proposed to be included by the Other
    Sellers, the number of securities proposed to be included by such Demand
    Holder and the Company exceeds the Maximum Number, such securities to be
    included on behalf of the Company shall be excluded to the extent necessary
    to avoid exceeding the Maximum Number.  Each of the Demand Holder, the Other
    Sellers and the Company (in the event that any securities are to be offered
    by the Company) may withdraw from any demand registration pursuant to this
    Paragraph 2 by giving written notice to the Company prior to the filing date
    of such registration statement and, in the event of a withdrawal by the
    Demand Holder whose Registration Demand gave rise to the registration, such
    withdrawn Registration Demand shall not be deemed to be a Registration
    Demand counting against the permissible number of Registration Demands
    set forth in Paragraph 2(a)(i) if the Demand Holder pays or promptly
    reimburses the Company for all Registration Expenses incurred by the
    Company in connection with such withdrawn Registration Demand.

    3.   REGISTRATION PROCEDURES.  If and whenever the Company is required to 
use its best efforts to effect the registration of any Registrable Securities 
under the Act as provided in Paragraph 1 or 2, the Company will as 
expeditiously as possible (and, in any event, within 90 days), subject to the 
terms and conditions of Paragraph 1 or 2:


                         EXHIBIT D TO STOCKHOLDERS AGREEMENT

                                         D-4


<PAGE>

         (a)  prepare and file with the Commission the requisite registration
    statement to effect such registration and use its best efforts to cause such
    registration statement to become effective; PROVIDED, HOWEVER, that the
    Company may discontinue any registration of its securities which are not
    Registrable Securities at any time prior to the effective date of the
    registration statement relating thereto;

         (b)  prepare and file with the Commission such amendments and
    supplements to such registration statement and the prospectus used in
    connection therewith as may be necessary to keep such registration statement
    effective and to comply with the provisions of the Act with respect to the
    disposition of all securities covered by such registration statement until
    the earlier of such time as all of such securities have been disposed of in
    accordance with the intended methods of disposition by the seller or sellers
    thereof set forth in such registration statement or the expiration of 90
    days after such registration statement becomes effective; PROVIDED that if
    less than all the Registrable Securities are withdrawn from registration
    after the expiration of such period, the shares so withdrawn shall be
    allocated PRO RATA among the holders thereof on the basis of the respective
    numbers of Registrable Securities held by them included in such
    registration;

         (c)  furnish to each seller of Registrable Securities covered by such
    registration statement such number of conformed copies of such registration
    statement and of each such amendment and supplement thereto (in each case
    including all exhibits), such number of copies of the prospectus contained
    in such registration statement (including each preliminary prospectus and
    any summary prospectus) and any other prospectus filed under Rule 424 under
    the Act, in conformity with the requirements of the Act, and such other
    documents, as such seller may reasonably request;

         (d)  use its best efforts to register or qualify all Registrable
    Securities and other securities covered by such registration statement under
    such securities or blue sky laws of such jurisdictions as each seller
    thereof shall reasonably request, to keep such registration or qualification
    in effect for so long as such registration statement remains in effect, and
    take any other action which may be reasonably necessary or advisable to
    enable such seller to consummate the disposition in such jurisdictions of
    the securities owned by such seller, except that the Company shall not for
    any such purpose be required to:

                (i)  qualify generally to do business as a foreign corporation
         in any jurisdiction wherein it would not but for the requirements of
         this subdivision (d) be obligated to be so qualified,

               (ii)  subject itself to taxation in any such jurisdiction, or

              (iii)  consent to general service of process in any such
         jurisdiction;


                         EXHIBIT D TO STOCKHOLDERS AGREEMENT

                                         D-5

<PAGE>

         (e)  use its best efforts to cause all Registrable Securities covered
    by such registration statement to be registered with or approved by such
    other governmental agencies or authorities as may be necessary to enable
    the seller or sellers thereof to consummate the disposition of such
    Registrable Securities;

         (f)  furnish to each seller of Registrable Securities a signed
    counterpart, addressed to such seller (and the underwriters, if any), of:

               (i) an opinion of counsel for the Company, dated the effective
         date of such registration statement (or, if such registration includes
         an underwritten public offering, an opinion of counsel for the Company
         dated the date of the closing under the underwriting agreement),
         reasonably satisfactory in form and substance to such seller, and

              (ii) a "comfort" letter, dated the effective date of such
         registration statement (and, if such registration includes an
         underwritten public offering, a "comfort" letter dated the date of the
         closing under the underwriting agreement), signed by the independent
         public accountants who have certified the Company's financial
         statements included in such registration statement, 

    covering substantially the same matters with respect to such registration
    statement (and the prospectus included therein) and, in the case of the
    accountants' letter, with respect to events subsequent to the date of such
    financial statements, as are customarily covered in opinions of issuer's
    counsel and in accountants' letters delivered to the underwriters in
    underwritten public offerings of securities and, in the case of the
    accountants' letter, such other financial matters as such seller or such
    holder (or the underwriters, if any) may reasonably request;

         (g)  immediately notify each holder of Registrable Securities covered
    by such registration statement, at any time when a prospectus relating
    thereto is required to be delivered under the Act, of the happening of any
    event or the existence of any condition as a result of which the prospectus
    included in such registration statement, as then in effect, includes an
    untrue statement of a material fact or omits to state any material fact
    required to be stated therein or necessary to make the statements therein
    not misleading in the light of the circumstances under which they were made,
    or if in the opinion of counsel for the Company it is necessary to
    supplement or amend such prospectus to comply with law and, at the request
    of any such holder promptly prepare and furnish to such holder a reasonable
    number of copies of a supplement to or an amendment of such prospectus as
    may be necessary so that, as thereafter delivered to the purchasers of such
    securities, such prospectus shall not include an untrue statement of a
    material fact or omit to state a material fact required to be stated 
    therein or necessary to make the statements therein not misleading in light
    of the circumstances under which they were made or such prospectus, as
    supplemented or amended, shall comply with law;


                         EXHIBIT D TO STOCKHOLDERS AGREEMENT

                                         D-6

<PAGE>

         (h)  otherwise use its best efforts to comply with all applicable rules
    and regulations of the Commission, and make available to its security
    holders, as soon as reasonably practicable, an earnings statement covering
    the period of at least twelve months, but not more than eighteen months,
    beginning with the first full calendar month after the effective date of
    such registration statement, which earnings statement shall satisfy the
    provisions of Section 11(a) of the Act and the rules and regulations of
    the Commission thereunder, and not file any amendment or supplement to such
    registration statement or prospectus to which any such seller of Registrable
    Securities covered by such registration statement shall have reasonably
    objected on the grounds that such amendment or supplement does not comply
    in all material respects with the requirements of the Act or of the rules or
    regulations thereunder, having been furnished with a copy thereof at least
    five business days prior to the filing thereof;

         (i)  provide a transfer agent and registrar for all Registrable
    Securities covered by such registration statement not later than the
    effective date of such registration statement;

         (j)  use its best efforts to list all Registrable Securities covered by
    such registration statement on any securities exchange on which any of the
    Registrable Securities are then listed; and

         (k)  pay all Registration Expenses relating to any such registration.

    The Company may require each seller of Registrable Securities as to which 
any registration is being effected to furnish the Company with such 
information and undertakings as it may reasonably request regarding such 
seller and the distribution of such securities as the Company may from time 
to time reasonably request in writing.

    Each holder of Registrable Securities agrees by acquisition of such
Registrable Securities as follows:

              (A)  that upon receipt of any notice from the Company of the
              happening of any event of the kind described in subdivision (g) of
              this Paragraph 3, such holder will forthwith discontinue such
              holder's disposition of Registrable Securities pursuant to the
              registration statement relating to such Registrable Securities
              until such holder's receipt of the copies of the supplemented or
              amended prospectus contemplated by subdivision (g) of this
              Paragraph 3 and, if so directed by the Company, will deliver to
              the Company (at the Company's expense) all copies, other than
              permanent file copies, then in such holder's possession of the
              prospectus relating to such Registrable Securities current at the
              time of receipt of such notice, and


                         EXHIBIT D TO STOCKHOLDERS AGREEMENT

                                         D-7


<PAGE>


              (B)  that it will immediately notify the Company, at any time when
              a prospectus relating to the registration of such Registrable
              Securities is required to be delivered under the Act, of the
              happening of any event as a result of which information previously
              furnished by such holder to the Company in writing for inclusion
              in such prospectus contains an untrue statement of a material fact
              or omits to state any material fact required to be stated therein
              or necessary to make the statements therein not misleading in the
              light of the circumstances under which they were made.

    In the event the Company or any such holder shall give any such notice, 
the period referred to in subdivision (b) of this Paragraph 3 shall be 
extended by a number of days equal to the number of days during the period 
from and including the giving of notice pursuant to subdivision (g) of this 
Paragraph 3 to and including the date when each seller of any Registrable 
Securities covered by such registration statement shall have received the 
copies of the supplemented or amended prospectus contemplated by subdivision 
(g) of this Paragraph 3.

    4.   UNDERWRITTEN OFFERINGS.

         (a)  UNDERWRITING AGREEMENT.  If the Company at any time proposes to
    register any of its securities under the Act as contemplated by Paragraph 1
    and such securities are to be distributed by or through one or more
    underwriters or if the Company at any time is required to register any of
    its securities under the Act as contemplated by Paragraph 2, the Company
    will, subject to the provisions of subdivision (b) of Paragraph 1 or
    subdivision (c) of Paragraph 2, use its best efforts to arrange for such
    underwriters to include the Registrable Securities to be offered and sold
    by each holder among the securities to be distributed by such underwriters,
    and each holder of Registrable Securities agrees, by acquisition of such
    Registrable Securities, that all Registrable Securities of such holder to
    be included in such registration shall be distributed and sold through such
    underwriters.  The holders of Registrable Securities to be distributed by
    such underwriters shall be parties to the underwriting agreement between
    the Company and such underwriters and may, at their option, require that any
    or all of the representations and warranties by, and the other agreements on
    the part of, the Company to and for the benefit of such underwriters shall
    also be made to and for the benefit of such holders of Registrable
    Securities and that any or all of the conditions precedent to the
    obligations of such underwriters shall also be made to and for the benefit
    of such holders of Registrable Securities.  No holder of Registrable
    Securities shall be required to make any representations or warranties to or
    agreements with the Company or the underwriters other than representations,
    warranties or agreements regarding such holder and such holder's intended
    method of distribution and any other representation required by law.

         (b)  SELECTION OF UNDERWRITERS.  The selection of the underwriter or
    underwriters for the public offering to be made pursuant to a registration
    statement


                         EXHIBIT D TO STOCKHOLDERS AGREEMENT

                                         D-8


<PAGE>

    filed under Paragraph 1 shall be made by the Company, in its sole
    discretion, from amongst underwriting firms of national reputation. 
    Notwithstanding anything else in this Exhibit D to the contrary, if General
    Electric Pension Trust ("GEPT") is eligible to participate in an
    underwriting pursuant to the terms hereof and the General Electric Company
    is directly or indirectly the beneficial owner of five percent (5%) or more
    of the outstanding equity interests of an underwriter or underwriters acting
    in such underwriting, GEPT shall have the absolute right to disapprove such
    underwriter or underwriters so owned by General Electric Company.

         (c)  HOLDBACK AGREEMENTS.

               (i) Each holder of Registrable Securities agrees by acquisition
         of such Registrable Securities, if so required by the managing
         underwriter, not to effect any public sale or distribution of such
         securities or sales of such securities pursuant to Rule 144 under the
         Act or otherwise, during the seven days prior to and the 90 days after
         any firm commitment underwritten registration pursuant to Paragraph 1
         or 2 or any Qualified IPO that is consummated on or before March 31,
         1997 has become effective or, if the managing underwriter advises the
         Company in writing that, in its opinion, no such public sale or
         distribution should be effected for a specific period longer than 90
         days after such underwritten registration in order to complete the sale
         and distribution of securities included in such registration and the
         Company gives notice to such holder of Registrable Securities of such
         advice, during a reasonable longer period of up to 270 days after such
         underwritten registration, except as part of such underwritten
         registration, whether or not such holder participates in such 
         registration.

              (ii) The Company agrees:

              (A)  not to effect any public sale or distribution of its equity
              securities or securities convertible into or exchangeable or
              exercisable for any of such securities during the seven days prior
              to and the 90 days after any firm commitment underwritten
              registration pursuant to Paragraph 1 or 2 has become effective,
              except as part of such underwritten registration and except
              pursuant to registrations on Form S-4 or S-8 or any successor or
              similar forms thereto, and

              (B)  to use its best efforts to cause each holder of its equity
              securities or any securities convertible into or exchangeable or
              exercisable for any of such securities, in each case purchased
              from the Company at any time after the date hereof (other than in
              a public offering) to agree not to effect any such public sale or
              distribution of such securities, during such period or, in either


                         EXHIBIT D TO STOCKHOLDERS AGREEMENT

                                         D-9


<PAGE>

              case, if the managing underwriter advises the Company in writing
              that in its opinion, no such public sale or distribution should be
              effected for a specified period longer than 90 days after such
              underwritten registration in order to complete the sale and
              distribution of securities included in such registration, during a
              reasonably longer period after such underwritten registration,
              except as part of such underwritten registration.

    5.   PREPARATION; REASONABLE INVESTIGATION.  In connection with the 
preparation and filing of each registration statement under the Act, the 
Company will give the holders of Registrable Securities registered under such 
registration statement, their underwriters, if any, and their respective 
counsel and accountants, the opportunity to participate in the preparation of 
such registration statement, each prospectus included therein or filed with 
the Commission, and each amendment thereof or supplement thereto, and will 
give each of them such access to its books and records and such opportunities 
to discuss the business, finances and accounts of the Company and its 
subsidiaries with its officers, directors and the independent public 
accountants who have certified its financial statements as shall be 
necessary, in the opinion of such holders' and such underwriters' respective 
counsel, to conduct a reasonable investigation within the meaning of the Act.

    6.   CERTAIN RIGHTS OF HOLDERS.  The Company will not file any 
registration statement under the Act which refers to any holder of 
Registrable Securities by name or otherwise as the holder of any securities 
of the Company, unless it shall first have given such holder the right to 
require:

         (a)  the insertion therein of language, in form and substance
    satisfactory to such holder, to the effect that, in the opinion of such
    holder, the holding by such holder of such securities does not make such
    holder a "controlling person" of the Company within the meaning of the Act
    and is not to be construed as a recommendation by such holder of the
    investment quality of the Company's securities covered thereby and that such
    holding does not imply that such holder will assist in meeting any future
    financial requirements of the Company, or

         (b)  in the event that such reference to such holder by name or
    otherwise is not required by the Act or any rules and regulations
    promulgated thereunder, the deletion of the reference to such holder.

    7.   INDEMNIFICATION.

         (a)  INDEMNIFICATION BY THE COMPANY.  In the event of any registration
    of any securities of the Company under the Act, the Company will, and hereby
    does, indemnify and hold harmless the seller of any Registrable Securities
    covered by any registration statement filed pursuant to Paragraph 1 or 2,
    its directors, officers, partners, employees, agents and investment
    advisors, each other Person who participates as an underwriter in the
    offering or sale of such securities and each other Person, if any, who
    controls such seller or any such underwriter within the


                         EXHIBIT D TO STOCKHOLDERS AGREEMENT

                                         D-10


<PAGE>

    meaning of either Section 15 of the Act or Section 20 of the Exchange Act,
    from and against any losses, claims, damages or liabilities, joint or
    several (or actions or proceedings, whether commenced or threatened, in
    respect thereof) (collectively, "Claims"), to which such seller or any such
    director or officer or employee or agent or investment advisor or
    underwriter or controlling person may become subject under either Section 15
    of the Act or Section 20 of the Exchange Act or otherwise, insofar as such
    Claims arise out of or are based upon any untrue statement or alleged untrue
    statement of any material fact contained in any registration statement under
    which such securities were registered under the Act, any preliminary
    prospectus, final prospectus or summary prospectus contained therein, or any
    amendment or supplement thereto (if used during the period the Company is
    required to keep the registration statement current) (collectively,
    "Registration Documents"), or any omission or alleged omission to state
    therein a material fact required to be stated therein or necessary to make
    the statements therein not misleading in light of the circumstances in which
    made, or any violation by the Company of the Act or any state securities
    law, or any rule or regulation promulgated under the Act or any state
    securities law, or any other law applicable to the Company relating to any
    such registration or qualification, and the Company will reimburse such
    seller and each such director, officer, employee, agent, investment advisor,
    underwriter and controlling person for any legal or any other expenses
    reasonably incurred by them in connection with investigating or defending
    any such Claim; PROVIDED that the Company shall not be liable in any such
    case to the extent that any such Claim or expense arises out of or is based
    upon an untrue statement or alleged untrue statement or omission or alleged
    omission made in any such Registration Document in reliance upon and in
    conformity with written information furnished to the Company through an
    instrument duly executed by such seller stating that it is for use in the
    preparation thereof; PROVIDED FURTHER that the Company shall not be liable
    to any Person who participates as an underwriter in the offering or sale of
    Registrable Securities or any other Person, if any, who controls such
    underwriter within the meaning of either Section 15 of the Act or Section 20
    of the Exchange Act in any such case to the extent that any such Claim, or
    expense arises out of such Person's failure to send or give a copy of the
    final prospectus to the Person claiming an untrue statement or alleged
    untrue statement or omission or alleged omission at or prior to the written
    confirmation of the sale of Registrable Securities to such Person if such 
    statement or omission was corrected in such final prospectus.  Such
    indemnity shall remain in full force and effect regardless of any
    investigation made by or on behalf of such seller or any such director,
    officer, employee, agent, investment advisor, partner, underwriter or
    controlling person and shall survive the transfer of such securities by
    such seller.

         (b)  INDEMNIFICATION BY THE SELLERS.  The Company may require, as a
    condition to including any Registrable Securities in any registration
    statement filed pursuant to Paragraph 1 or 2, that the Company shall have
    received an undertaking satisfactory to it from the prospective seller of
    such securities, to indemnify and hold harmless (in the same manner and to
    the same extent as set forth in subdivision (a) of this Paragraph 7) the
    Company, each director of the Company, each officer of the


                         EXHIBIT D TO STOCKHOLDERS AGREEMENT

                                         D-11

<PAGE>

    Company and each other person, if any, who controls the Company within the
    meaning of either Section 15 of the Act or Section 20 of the Exchange Act,
    with respect to any statement or alleged statement or omission or alleged
    omission from such Registration Document, if such statement or alleged
    statement or omission or alleged omission was made in reliance upon and in
    conformity with written information furnished to the Company through an
    instrument duly executed by such seller specifically stating that it is for
    use in the preparation of such Registration Document.  Notwithstanding the
    foregoing, in no event shall any selling stockholder or any director,
    officer, employee, agent, investment advisor or controlling person thereof
    be liable to indemnify the Company pursuant to this subdivision (b) of this
    Paragraph 7 hereof in an amount in excess of the amount of the net proceeds
    of the Registrable Securities sold by him, her or it in any such offering. 
    Such indemnity shall remain in full force and effect regardless of any
    investigation made by or on behalf of the Company of any such director,
    officer or controlling person and shall survive the transfer of such
    securities by such seller.

         (c)  NOTICES OF CLAIMS, ETC.  Promptly after receipt by an indemnified
    party of notice of the commencement of any action or proceeding involving a
    Claim referred to in the preceding subdivisions of this Paragraph 7, such
    indemnified party will, if a claim in respect thereof is to be made against
    an indemnifying party, give written notice to the latter of the commencement
    of such action; PROVIDED that the failure of any indemnified party to give
    notice as provided herein shall not relieve the indemnifying party of its
    obligations under the preceding subdivisions of this Paragraph 7, except to
    the extent that the indemnifying party is actually prejudiced by such
    failure to give notice.  In case any such action is brought against an
    indemnified party, unless in such indemnified party's reasonable judgment a
    conflict of interest between such indemnified and indemnifying parties may
    exist in respect of such claim, the indemnifying party shall be entitled to
    participate in and to assume the defense thereof, jointly with any other
    indemnifying party similarly notified to the extent that it may wish, with
    counsel reasonably satisfactory to such indemnified party, and after notice
    from the indemnifying party to such indemnified party of its election so to
    assume the defense thereof, the indemnifying party shall not be liable to
    such indemnified party for any legal or other expenses subsequently incurred
    by the latter in connection with the defense thereof other than reasonable
    costs of investigation.  No indemnifying party shall consent to entry of any
    judgment or enter into any settlement of any pending or threatened
    proceeding in respect of which an indemnified party is or could have been a
    party and indemnity could have been sought under subdivision (a) of this
    Paragraph 7 without the consent of the indemnified party which does not
    include as an unconditional term thereof the giving by the claimant or
    plaintiff to such indemnified party of a release from all liability in
    respect to such claim or litigation.

         (d)  OTHER INDEMNIFICATION.  Indemnification similar to that specified
    in the preceding subdivisions of this Paragraph 7 (with appropriate
    modifications) shall be given by the Company and each seller of Registrable
    Securities with respect to any required registration or other qualification
    of securities under any Federal or


                         EXHIBIT D TO STOCKHOLDERS AGREEMENT

                                         D-12

<PAGE>

    state law or regulation of any governmental authority, other than the Act. 
    If the indemnification provided for in subdivision (a), (b) or (c) of this
    Paragraph 7 is unavailable to an indemnified party or insufficient in
    respect of any losses, claims, damages or liabilities referred to therein,
    then each indemnifying party, in lieu of indemnifying such indemnified party
    thereunder, shall contribute to the amount paid or payable by such
    indemnified party as a result of such losses, claims, damages or liabilities
    (i) in such proportion as is appropriate to reflect the relative benefits
    received by the indemnifying party or parties on the one hand and the
    indemnified party or parties on the other hand from the offering of the
    securities or (ii) if the allocation provided by clause (i) above is not
    permitted by applicable law, in such proportion as is appropriate to reflect
    not only the relative benefits referred to in clause (i) above but also the
    relative fault of the indemnified party or parties on the other hand in
    connection with the statements or omissions that resulted in such losses,
    claims, damages or liabilities, as well as any other relevant equitable
    considerations; PROVIDED, HOWEVER, that in no event shall any contribution
    by the selling stockholder or any director, officer, employee, agent,
    investment advisor or controlling person thereof pursuant to this
    subdivision (d) of this Paragraph 7 exceed the amount of the net proceeds
    of the Registrable Securities sold by him, her or it in any such offering.

         (e)  INDEMNIFICATION PAYMENTS.  The indemnification required by this
    Paragraph 7 shall be made by periodic payments of the amount thereof during
    the course of the investigation or defense, as and when bills are received
    or expense, loss, damage or liability is incurred.

    8.   ADJUSTMENT AFFECTING REGISTRABLE SECURITIES.  The Company will not 
effect or permit to occur any combination or subdivision of shares which 
would adversely affect the ability of the holders of Registrable Securities 
to effect the registration of such securities in the manner contemplated by 
these registration rights provisions.

    9.   COVENANTS RELATING TO RULE 144.  At all times after the effective 
date of the registration statement under the Act of the initial underwritten 
public offering of Common Stock, and until such time as all of the 
Registrable Securities are deregistered, the Company will file reports in 
compliance with the Exchange Act and will, at its expense, forthwith upon the 
request of any holder of Restricted Securities, deliver to such holder a 
certificate, signed by the Company's principal financial officer, stating:

         (a)  the Company's name, address and telephone number (including area
    code),

         (b)  the Company's Internal Revenue Service identification number,

         (c)  the Company's Commission file number,

         (d)  the number of shares of Common Stock of the Company outstanding as
    shown by the most recent report or statement published by the Company, and


                         EXHIBIT D TO STOCKHOLDERS AGREEMENT

                                         D-13

<PAGE>

         (e)  whether the Company has filed the reports required to be filed
    under the Exchange Act for a period of at least 90 days prior to the date of
    such certificate and in addition has filed the most recent annual report
    required to be filed thereunder.




                         EXHIBIT D TO STOCKHOLDERS AGREEMENT

                                         D-14


<PAGE>

                                                                   EXHIBIT 10.44


                             STOCK SUBSCRIPTION AGREEMENT

         This Stock Subscription Agreement (this "Agreement") is entered into
as of November 18, 1996 by and between Aftermarket Technology Corp., a Delaware
corporation (the "Company"), and the Trustees of the General Electric Pension
Trust ("Purchaser").

                                   R E C I T A L S
                                   - - - - - - - -

         A.   The Company has filed a Registration Statement on Form S-1 (File
No. 333-6697) (the "Registration Statement") with the Securities and Exchange
Commission (the "SEC") in connection with the proposed underwritten initial
public offering (the "Public Offering") of shares of the Company's Common Stock,
par value $.01 per share ("Common Stock"); and

         B.   Purchaser desires to purchase and the Company desires to issue 
and sell, concurrently with the consummation of the Public Offering, additional
shares of Common Stock on the terms and conditions set forth below.

                                  A G R E E M E N T
                                  - - - - - - - - -
         NOW, THEREFORE, in consideration of the foregoing and the
representations, warranties, covenants and agreements set forth below, the
parties hereto agree as follows:

                                      ARTICLE I
                        AGREEMENT TO SELL AND PURCHASE SHARES

         1.1  SALE AND PURCHASE OF SHARES.  On the terms and subject to the
conditions set forth herein, on the Closing Date (as defined in Section 3.1),
the Company shall issue and sell to Purchaser, and Purchaser shall purchase from
the Company, that number of shares of Common Stock (the "Shares") equal to
(i) $12,000,000 divided by (ii) (x) the price to the public in the Public
Offering minus (y) the underwriters' discounts and commissions in the Public
Offering (which price, discounts and commissions will be set forth in the final
prospectus for the Public Offering to be filed with the SEC pursuant to Rule
424(b) under the Securities Act of 1933, as amended (the "Securities Act")).

         1.2  PURCHASE PRICE.  The aggregate purchase price to be paid by
Purchaser for the Shares shall be $12,000,000, to be paid by wire transfer of
immediately available funds to an account designated by the Company on or prior
to the Closing Date.

         1.3  SHARE RESTRICTIONS.

              (a)  SECURITIES ACT RESTRICTIONS.  Purchaser will not sell or
otherwise transfer any of the Shares except in accordance with the Securities
Act.  Purchaser acknowledges that the certificates evidencing the Shares will
bear a legend to the effect that the Shares have not

<PAGE>

been registered under the Securities Act and may not be resold unless they are
so registered or such resale is an exempt transaction under the Securities Act.

              (b)  STOCKHOLDERS AGREEMENT RESTRICTIONS.  The Shares will be
subject to all the terms and conditions of that certain Stockholders Agreement
dated as of August 2, 1994 among Aftermarket Technology Holdings Corp. (the sole
stockholder of the Company, which will be merged with and into the Company on or
before the Closing Date) and certain of its stockholders, optionholders and
warrantholders as the same may be amended from time to time (the "Stockholders
Agreement").  Purchaser acknowledges that the certificates evidencing the Shares
will bear a legend to the effect that the Shares are subject to the Stockholders
Agreement.

                                      ARTICLE II
                            REPRESENTATIONS AND WARRANTIES

         2.1  REPRESENTATIONS AND WARRANTIES OF THE COMPANY.  The Company
represents and warrants to Purchaser that:

              (a)  ORGANIZATION AND GOOD STANDING.  The Company is a
corporation duly organized, validly existing and in good standing under the laws
of the State of Delaware.

              (b)  AUTHORIZATION AND BINDING EFFECT.  The Company has full
power and authority to enter into this Agreement and to perform its obligations
under this Agreement and to consummate the transactions contemplated hereby.
This Agreement and all other agreements and instruments herein contemplated to
be executed by the Company are (or upon execution and delivery thereof by the
Company will be) valid and binding agreements of the Company, enforceable in
accordance with their respective terms except (i) as the same may be limited by
applicable bankruptcy, insolvency, moratorium or similar laws of general
application relating to or effecting creditors' rights, including, without
limitation, the effect of statutory or other laws regarding fraudulent
conveyances and preferential transfers, (ii) for the limitations imposed by
general principles of equity, and (iii) to the extent that such terms may be
deemed to violate public policy regarding indemnification for violations of
securities laws.  The exceptions set forth in clauses (i), (ii) and (iii) above
are hereinafter referred to as the "Enforceability Exceptions."

              (c)  NO BREACH.  The execution and delivery of this Agreement by
the Company do not, and the consummation of the transactions contemplated hereby
will not, (i) violate or conflict with the Certificate of Incorporation or
Bylaws of the Company, or (ii) constitute a breach or default (or an event that
with notice or lapse of time or both would become a breach or default) or give
rise to any lien, third party right of termination, cancellation, material
modification or acceleration under any material agreement, understanding or
undertaking to which the Company is a party or by which it is bound or, assuming
the representation and warranty of Purchaser contain in Section 2.2(e) are
correct, any law, rule or regulation to which the Company is subject.

              (d)  CONSENTS AND APPROVALS.  Neither the execution and delivery
of this Agreement by the Company nor the consummation of the transactions
contemplated hereby will


                                          2


<PAGE>

require any consent, approval, authorization or permit of, or filing with or
notification to, any governmental or regulatory authority, except (i) where the
failure to obtain such consents, approvals, authorizations or permit, or to make
such filings or notifications, would not prevent the Company from performing its
obligations under this Agreement without having a material adverse effect on the
Company and its subsidiaries taken as a whole, and (ii) filings required to be
made by Purchaser.

              (e)  THE SHARES.  The Shares have been duly and validly
authorized and, when issued in accordance with the terms hereof, will be (i)
duly and validly issued, fully paid and nonassessable, and (ii) free and clear
of all liens, encumbrances, mortgages, pledges, security interests,
restrictions, prior assignments and claims of any kind or nature whatsoever
except any created by this Agreement or the Stockholders Agreement or by
Purchaser.

              (f)  THE PROSPECTUS.  The preliminary prospectus dated
November 18, 1996, which constitutes a part of the Registration Statement, does
not contain any untrue statement of a material fact or omit to state a material
fact necessary in order to make the statements therein, in the light of the
circumstances under which they were made, not misleading.

         2.2  REPRESENTATIONS AND WARRANTIES OF PURCHASER.  Purchaser hereby
represents and warrants to the Company as follows:

              (a)  EXISTENCE OF TRUST.  The General Electric Pension Trust (the
"Trust") is a New York common law trust.

              (b)  AUTHORIZATION AND BINDING EFFECT.  Purchaser has full power
and authority to enter into this Agreement and to perform its obligations under
this Agreement and to consummate the transactions contemplated hereby.  This
Agreement and all other agreements and instruments herein contemplated to be
executed by Purchaser are (or upon execution and delivery thereof by Purchaser
will be) valid and binding agreements of Purchaser, enforceable in accordance
with their respective terms, subject to the Enforceability Exceptions.

              (c)  NO BREACH.  The execution and delivery of this Agreement by
Purchaser do not, and the consummation of the transactions contemplated hereby
will not, (i) violate or conflict with the trust instrument of the General
Electric Pension Trust or (ii) constitute a breach or default (or an event that
with notice or lapse of time or both would become a breach or default) or give
rise to any lien, third party right of termination, cancellation, material
modification or acceleration under any material agreement, understanding or
undertaking to which Purchaser is a party or by which it is bound or any law,
rule or regulation to which it is subject.

              (d)  CONSENTS AND APPROVALS.  Neither the execution and delivery
of this Agreement by Purchaser nor the consummation of the transactions
contemplated hereby will require any consent, approval, authorization or permit
or filing with or notification to, any governmental or regulatory authority,
except (i) where the failure to obtain such consents, approvals, authorizations
or permits, or to make such filings or notifications, would not prevent
Purchaser from performing its obligations under this Agreement without having a
material adverse


                                          3


<PAGE>

effect on Purchaser, (ii) the filing of a Schedule 13D and a Form 3 by Purchaser
with the SEC disclosing Purchaser's acquisition of the Shares and (iii) filings
required to be made by the Company.

              (e)  INVESTMENT INTENT; ACCREDITED INVESTOR STATUS.  Purchaser is
acquiring the Shares for its own account for investment and not with a view to,
or for sale in connection with, any distribution of any of the Shares in
violation of applicable securities laws.  Purchaser has sufficient business or
financial experience to have the capacity to protect its own interests in
connection with the purchase of the Shares and is able to bear the economic risk
of its investment.  Purchaser is an "accredited investor" within the meaning of
Rule 501(a) of Regulation D of the SEC.

                                     ARTICLE III
                            CLOSING; CONDITIONS TO CLOSING

         3.1  CLOSING AND CLOSING DATE.  The closing of the transactions
contemplated hereby (the "Closing") shall, unless another date, time or place is
agreed to in writing by the parties hereto, take place at the offices of
Skadden, Arps, Slate, Meagher & Flom, Los Angeles, California, at 7:00 a.m., Los
Angeles time, on the date on which the issuance and sale of the shares of Common
Stock offered in the Public Offering occur (the "Closing Date").

         3.2  CONDITIONS TO OBLIGATIONS OF EACH PARTY.  The obligations of the
Company and Purchaser to consummate the transactions contemplated hereby are
subject to the following conditions:

              (a)  CLOSING OF PUBLIC OFFERING.  The issuance and sale of the
shares of Common Stock offered in the Public Offering shall have occurred; and

              (b)  ABSENCE OF PROHIBITIONS.  There being, on the Closing Date,
no (i) threatened, instituted or pending action, proceeding, application, claim
or counterclaim by or before any court or governmental authority or agency
seeking to restrain or prohibit the consummation of the transactions
contemplated hereby or (ii) statute, rule, regulation, decree, order or
injunction promulgated, enacted, entered or enforced by any court or
governmental agency or authority restraining or prohibiting the consummation of
such transactions.

         3.3  CONDITIONS TO THE COMPANY'S OBLIGATION.  The obligation of the
Company to consummate the transactions contemplated hereby is subject to the
satisfaction, on or prior to the Closing Date, of the following conditions:

              (a)  PURCHASER'S REPRESENTATIONS AND WARRANTIES.  The
representations and warranties of Purchaser contained in this Agreement or in
any other document delivered pursuant hereto shall be true and correct in all
respects on and as of the Closing Date with the same effect as if made on and as
of the Closing Date and at the Closing Purchaser shall have delivered to the
Company a certificate to that effect; and

              (b)  PURCHASE PRICE.  The Company shall have received the payment
called for by Section 1.2.


                                          4


<PAGE>

         3.4  CONDITIONS TO PURCHASER'S OBLIGATION.  The obligation of
Purchaser to consummate the transactions contemplated hereby is subject to the
satisfaction, on or prior to the Closing Date, of the following conditions:

              (a)  THE COMPANY'S REPRESENTATIONS AND WARRANTIES.  The
representations and warranties of the Company contained in this Agreement or in
any other document delivered pursuant hereto shall be true and correct in all
respects on and as of the Closing Date with the same effect as if made on and as
of the Closing Date and at the Closing the Company shall have delivered to
Purchaser a certificate to that effect;

   
              (b)  REGISTRATION RIGHTS AGREEMENT.  Purchaser shall have
received a registration rights agreement, a form reasonably acceptable to 
Purchaser, duly executed by the Company;
    

   
              (c)  AMENDMENT TO STOCKHOLDERS AGREEMENT.  The
Stockholders Agreement shall have been amended in a form reasonably 
acceptable to Purchaser to provide registration rights to holders of 10% of 
the outstanding Common Stock under certain circumstances; and
    

              (d)  STOCK CERTIFICATES.  Purchaser shall have received duly
executed stock certificates evidencing the Shares.

                                      ARTICLE IV
                                     TERMINATION

         4.1  TERMINATION.  Notwithstanding anything herein to the contrary,
this Agreement shall terminate on March 31, 1997, unless extended by the written
consent of all parties hereto, if the transactions to be performed and
consummated on or prior to the Closing Date under the terms hereof have not been
consummated on and as of such date.  This Agreement may be terminated, and the
transactions contemplated hereby may be abandoned, at any time prior to the
Closing Date (i) by the written consent of the parties hereto or (ii) by either
party hereto if any condition to the Closing for the benefit of such party is
not fulfilled or waived on or prior to the Closing Date.

         4.2  EFFECT OF TERMINATION.  In the event that this Agreement is
terminated as provided in Section 4.1, all further obligations of the parties
under this Agreement shall terminate without further liability of any party to
any other party, provided that such termination shall not relieve any party of
any liability for a breach of this Agreement and any such termination shall not
be deemed to be a waiver of any available remedy for any such breach.  This
Section 4.2 and Article V shall survive the termination of this Agreement.

                                      ARTICLE V
                                    MISCELLANEOUS

         5.1  ENTIRE AGREEMENT.  This Agreement, together with the Stockholders
Agreement and the Registration Rights Agreement referred to in Section 3.4(b),
constitutes the entire agreement among the parties with respect to the subject
matter hereof and supersedes all


                                          5


<PAGE>

prior written and oral and all contemporaneous oral agreements and
understandings with respect to the subject matter hereof.

         5.2  GOVERNING LAW.  This Agreement shall be governed by and construed
in accordance with the laws of the State of Delaware regardless of the laws that
might otherwise govern under principles of conflicts of laws applicable thereto.

         5.3  INTERPRETATION.  The descriptive headings herein are inserted for
convenience of reference only and are not intended to be part of or to affect
the meaning or interpretation of this Agreement.  The parties acknowledge that
each party and its counsel have received and approved this Agreement and the
normal rules of construction to the effect that any ambiguities are to be
resolved against the drafting party shall not be employed in the interpretation
of this Agreement.  The language in all parts of this Agreement shall in all
cases be construed according to its fair meaning, and not strictly for or
against any party hereto.

         5.4  COUNTERPARTS.  This Agreement may be executed in counterparts,
each of which shall be deemed to be an original, but all of which shall
constitute one and the same agreement.

         5.5  EXPENSES AND ATTORNEYS' FEES.  Except as otherwise provided
herein or in the agreements contemplated hereby, all costs and expenses incurred
in connection with the transactions contemplated by this Agreement shall be paid
by the party incurring such expenses.  If any party hereto institutes any action
or proceeding, whether before a court or arbitrator, to enforce any provision of
this Agreement, the prevailing party therein shall be entitled to receive from
the losing party reasonably attorneys' fees and costs incurred in such action or
proceeding, whether or not such action or proceeding is prosecuted to judgment.

         5.6  BINDING EFFECT; NO ASSIGNMENT.  This Agreement shall inure to the
benefit of and be binding upon the parties hereto and their respective legal
representatives and successors.  This Agreement may not be assigned by any party
hereto.

         5.7  AMENDMENT AND WAIVERS.  This Agreement may not be amended, and no
provision hereof may be waived, except by an instrument in writing signed by the
party to be charged.

         5.8  SEVERABILITY.  If any provision of this Agreement is for any
reason held invalid, illegal or unenforceable in any respect by any court of
competent jurisdiction, such provision shall be deemed ineffective without
affecting in any way the other provisions of this Agreement.

         5.9  FURTHER ASSURANCES.  Each party hereto shall execute and deliver
such further instruments and take such further actions as the other party may
reasonably request in order to carry out the transactions contemplated by this
Agreement.


                                          6


<PAGE>

         5.10 NO RECOURSE AGAINST TRUSTEES.  Any obligation of Purchaser under
this Agreement shall be enforceable against the assets of the Trust but not
against the Trustees of the Trust (or any other person) individually.

         IN WITNESS WHEREOF, each of the parties hereto has caused this
Agreement to be executed on its behalf by its officer thereunto duly authorized
as of the date first above written.



                             AFTERMARKET TECHNOLOGY CORP.,
                             a Delaware corporation

                             By:
                                 --------------------------------------
                             Name:
                             Title:

                             THE TRUSTEES OF THE GENERAL ELECTRIC PENSION TRUST

                             By:
                                 ---------------------------------------
                             Name:
                             Title:


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