• Abex Friction Products
  • Acme Specialty Mfg. Co.
  • Alcoa
  • Allied Aftermarket
  • Allison
  • Amaya
  • American Seating
  • Ametek Rotron
  • Am-Safe, Inc.
  • Anco
  • Arvin/Gabriel
  • ATC Lighting
  • Audiovox
  • Auto Motion Shade
  • Baldwin Filters
  • Bendix
  • Bitimec
  • Bode Corporation
  • Breeze Clamp
  • C.E. Niehoff
  • Carlisle/Motion Control
  • Carrier Transicold
  • Caterpillar
  • Celeste Industries
  • Champ Products, Inc.
  • Champion Labratories - Luberfiner
  • Chicago Rawhide
  • Clevite Elastomers Products
  • Cole Hersee Co.
  • Cummins
  • Custom Radio
  • Dana Corporation
  • Dayco
  • Detroit Diesel
  • Dialight
  • Disc-Lock International
  • Douglas
  • Eaton Corporation
  • Ecco Electronic Controls
  • Emco Wheaton, Inc.
  • Emerson/Alco
  • Engineered Products Co.
  • Fafnir
  • Fasco Controls Corp.
  • Federal Mogul Corp.
  • Firestone Industrial Products
  • Fleet Fueling Systems, Inc.
  • Fleetguard
  • Freightliner
  • Gates Rubber Company
  • General Coach America
  • Goodyear Tire
  • Grote
  • GVW/Workhorse
  • Hadley Products
  • Haldex, Inc.
  • Hella, Inc.
  • Henry Valve
  • Holdsworth
  • Horton Inc.
  • Intec Video Systems
  • Isringhausen, Inc.
  • Isspro Inc.
  • Kidde Dual Spectrum
  • King Of The Road
  • Koni
  • Kysor Medallion
  • Lemforder Suspension
  • Linnig
  • Lucerix/Metagal
  • Luminator
  • MAN Axles
  • Maxima Technologies/Stewart Warner
  • Meritor
  • MGM Brakes
  • Monogram Systems
  • Monroe Shock Absorbers
  • MP Pumps
  • National Seating
  • Nelson Muffler
  • Ohio Electric Motors, Inc.
  • Packard Delphi
  • Parker-Hannifin Corporation
  • Penntex Industries
  • Pow-R-Quick, Ltd
  • Prestolite/Leece Neville
  • Purosil, Inc.
  • Q-Straint
  • Racor
  • Radio Engineering Industries
  • Ramco Engineering, Inc.
  • RCA Rubber Co.
  • Real Wheels
  • Recaro North America
  • Remy/Delco Remy
  • Ricon
  • Riker Products, Inc.
  • Robert Bosch Corp.
  • Rocore
  • Roller Bearing Company (RBC)
  • Romeo-Rim
  • Rosco, Inc.
  • Schrader
  • Siemens VDO
  • SKF Bearings
  • Skinner Valve
  • SmarTire
  • Southco, Inc.
  • Sportworks
  • Sprague
  • Suspa
  • Sutrak
  • Tapeswitch Corp.
  • Teleflex, Inc.
  • Telma
  • Texas Instrument
  • The Timken Company
  • Thetford Corp.
  • Transpec
  • Trelleborg Industrial
  • Trico
  • Truck-Lite Company
  • Vanner Power Group
  • Veeder-Root Compnay
  • Vehicle Improvement Prod. (VIP)
  • Virginia KMP Corporation
  • Warner Electric
  • Weatherhead
  • Webasto
  • Webb Wheel Products
  • Williams Controls
  • ZF Axle/Transmissions