- Accurate Tool & Die Co
- All Transmission Parts Inc
- Alto Products Corp
- Andantex USA Inc
- APD Transmission Parts Cv
- Bucyrus Precision Tech Inc
- Caspro Co
- D & E Automotive Products Inc
- Defeo Transit Mfg Supply Inc
- Discount Auto Parts
- Fenton Auto Salvage
- Hicklin Engineering
- Ketchie-Houston Inc
- Olympic Products
- Product Research & Development
- Ripley Industries Inc
- S & K Transparts
- Sauer-Danfoss Inc
- Transmission Warehouse
- Transmobile Parts & Svc Corp
- Vantage Industries LLC
- Whatever It Takes Transmission
