A 

Accuride Corp.
Aeroquip-Weatherhead
Agco Corp.
Allied Automotive/Fram
Allied Systems Co.
Allied-Signal, Inc.
Allied Signal Truck Brake Systems
AM General, LLC
Anco
Arvin Ride Control
Austin and Western Road Machinery

B

Baldor Electric Co.
Baldwin Filters
Bantam Division of Koehring Co.
BCP Construction Products
Bendix Corp.
Bergstrom Mfg.
Betts Industries
Borg Warner Cooling Systems
Bostrom Seating
Brake and Wheel Parts Industries
Brake Parts Co.
Brudi Inc.
Bucyrus Construction Products
Buyers Product

C

Carlisle Brake
Champion Spark Plug Co.
Chicago Rawhide
Clamps, Inc.
Clark Equipment Co.
Clevite Engine Parts
Code 3 PSE
Cole Hersee Co.
Commercial Vehicle Systems
Cooper Industries
Coronet Parts Mfg. Co.

D

Dana Corp
Dayton Parts, LLC
Dayton Walther Corp
Delphi Diesel Systems
Donaldson Co.
Durabrake

F

Federal Hose Mfg.
Federal Mogul Corp.
Federal Mogul/FP Diesel
Federal Signal Corp.
Felsted Products
Fleet Engineering
Fleetguard
Ford Moror Craft

G

Gates Industrial Belting
Gates Rubber Company
General Motor Corp.
Grote Industries
GT Development Corp.
Gunite

H

HME, Inc.
Haldex Brake Products
Hendrickson
Holland USA
Horton Industries

I

Interstate McBee

J

Joseph Pollack Corp.

K

L

Lear Siegler Truck Products
Leece-Neville
Lincoln Industrial Corp.
Luber-Finer, Inc.

M

Meritor Heavy Vehicle Systems
MGM Brakes
Monroe

N

National Seals
National Seating
Navistar International
Neway
Norco Industries
NTN Bearings Corp.

O

Orscheln Products

P

Peterson Mfg.
Phillips Temro
Poly-Optical Products
Prestolite Electric, Inc.

R

RH Sheppard

S

Schroeder Industries
Seats, Inc.
SKF
Spicer Mobile Off-Highway Axle
Sprague
Standard Motor Products
Stemco, Inc.

T

Terex Cranes, Inc.
Timken Bearings
Titan International
Torca Products
Triangle Auto Spring Co.
Trico
Trojan Industries
Truck-lite
TRW

V

Velvac

W

Wabco
Walker Mfg.
Webasto Thermosystems, Inc.
Wellman Products Group
Whelen Engineering
Wix Filters
Worthington Cylinders

Z

Zinga Industries