| 1 | Turner Uni-Drive | | USA |
| 2 | Wajax Limited | | USA |
| 3 | JW Performance Transmission Inc. | | USA |
| 4 | Honda Transmission Manufacturing of America Inc. | | USA |
| 5 | Delta Research Corp. | | USA |
| 6 | RevMax Performance Converters | | USA |
| 7 | Aisin Drivetrain Inc. | | USA |
| 8 | Eaton Crouse-Hinds Division | | USA |
| 9 | Truck Part Specialists an ITW Company | | USA |
| 10 | Twin Disc Inc. | | USA |
| 11 | GearStar | | USA |
| 12 | Dartco Transmission Sales & Service Inc. | | USA |
| 13 | Tri Star Engines & Transmissions | | USA |
| 14 | Robert's Diesel Service Inc. | | USA |
| 15 | Precision International | | USA |
| 16 | AW North Carolina Inc. | | USA |
| 17 | Marmon-Herrington | | USA |
| 18 | Daikin Clutch U.S.A. Inc. | | USA |
| 19 | Tecumseh Products Co. | | USA |
| 20 | Tri Component Products Corp. | | USA |
| 21 | Bowers Transmission | | USA |
| 22 | B&M Racing & Performance Inc. | | USA |
| 23 | ATI Performance Products Inc. | | USA |
| 24 | Allomatic | | USA |
| 25 | Multi-Automatique Transmission Inc. | | USA |
| 26 | Artic Truck Parts & Service | | USA |
| 27 | Andrews Products Inc. | | USA |
| 28 | S & J Automotive Remanufacturers | | USA |
| 29 | Cutech-IBC Inc | | USA |
| 30 | George Bell Trucking Ltd. (Malik) | | USA |
| 31 | Machine Service Inc. - Waukesha | | USA |
| 32 | Eljay-Gold Bar Diesel & Machine Work Inc. | | USA |
| 33 | Autotrans Inc. | | USA |
| 34 | Folsom Technologies Inc. | | USA |
| 35 | DuPage Die Casting Corp. | | USA |
| 36 | Toledo Machining Pit | | USA |
| 37 | Auto-Trans Garage Ltd. | | USA |
| 38 | Blumentahl's Manufacturing Co. | | USA |
| 39 | Saint John Spring Works Ltd | | USA |
| 40 | Motor Specialty Mfrs. | | USA |
| 41 | Intermet Corp. | | USA |
| 42 | Precision Metal Products Co. | | USA |
| 43 | Mamco Inc. | | USA |
| 44 | Friction Materials Manufacturing Co. | | USA |
| 45 | GKN Driveline Inc. | | USA |
| 46 | Capco Products | | USA |
| 47 | Wolfe Transmission | | USA |
| 48 | Accel Transmissions | | USA |
| 49 | New Process Gear Div. New Venture Gear | | USA |
| 50 | The Timken Company | | USA |
| 51 | AISCO Industrial Couplings LLC | | USA |
| 52 | Continental | | USA |
| 53 | Engineered Materials Solutions | | USA |
| 54 | Dana Limited | | USA |
| 55 | Xtrac | | USA |
| 56 | Means Industries Inc. | | USA |
| 57 | Allison Transmission Holdings Inc | | USA |
| 58 | S & S Truck Parts Inc. | | USA |
| 59 | ODG Gear | | USA |
| 60 | Carlisle Brake & Friction | | USA |
| 61 | Transmission Specialities Inc. | | USA |
| 62 | Candy Manufacturing Co. Inc. | | USA |
| 63 | Tribco Inc. | | USA |
| 64 | Sylvania | | USA |
| 65 | Torque Transmission | | USA |
| 66 | General Motors Corp. | | USA |
| 67 | Meritor Automotive | | USA |
| 68 | Bosch Rexroth Corp. | | USA |
| 69 | Volvo Trucks North America | | USA |
| 70 | Dynamic Manufacturing Co. | | USA |
| 71 | Gear Vendors Inc. | | USA |
| 72 | Engineering Tube Specialties | | USA |
| 73 | Tremec | | USA |
| 74 | Aisin World Corp. of America | | USA |
