ne florida’s diesel transmission specialist

We specialize in Cummins & Duramax Engines, and Dodge & Allison Transmissions. All makes and models welcome. 

Need an estimate?

Call Us: 904-903-0301


We specialize in Cummins and Duramax engine performance and repairs. We can do it all – complete overhauls, engine rebuilds, performance upgrades, and general repair. 


As Northeast Florida’s Diesel Transmission Specialist, we specialize in building and upgrading Dodge and Allison transmissions. We offer an industry leading warranty on all transmission work, and use only the highest quality parts we can find. 


We believe that bumper-to-bumper repairs and service is just as important as the performance upgrades and repairs. We’re here to help keep your vehicle on the road, and out of the shop. 

By far the best experience possible. Small family owned shops are always the best! We just made it to Cali, zero issues and the truck runs a ton better! Thank you guys so much for everything! We highly recommend Price Diesel it sucks we had to move.

This Guy is amazing Ram 3500 Transmission needed repair He Built My Transmission Wow !!! Great Job!!! Love My Truck!!!Thanks Bill!!!

Bill went above and beyond to diagnose a problem with my truck. Would highly recommend using Mr. Price.