About Warren Diesel Shop

Our Specialty

Warren Diesel Shop LLC provides high-performance transmission builds, kits, and parts to diesel truck modders and ordinary guys with a thing for truck power.

• Custom transmission builds
• Do-it-yourself transmission kits
• Quality replacement parts for diesel transmissions

We have identified the best-of-class manufacturers of after-market products and sell the same parts we use in our custom transmission builds.

Our Shop

Warren Diesel Shop, LLC We install our custom transmission builds in our service shop in rural northwestern Pennsylvania. Our parts are shipped from this location or drop-shipped from our suppliers throughout the United States.