Thompson Diesel Performance

Built to handle up to 750 horsepower, this transmission is designed for customers who demand reliability whether they're towing heavy, daily driving, or putting their truck to work on the track.

At Thompson Diesel Performance, we focus on building transmissions that are engineered to handle power while maintaining the drivability and reliability our customers expect.

If you're looking for an Allison that can support your goals without compromising durability, give us a call.
@254-709-9531

We recently wrapped up this clean 2017 Ford F-350 dually for John and got him back on the road. This truck is ready to get back to work doing what it was built for.

We appreciate the opportunity to earn your business and trust us with your truck. Thank you, John, for choosing Thompson Diesel Performance.

Whether you're looking for a stock rebuild, heavy towing setup, or a full performance transmission build, Thompson Diesel Performance has you covered.

254-709-9531

Thompson Diesel Performance

We asked this 68FRE where its safe place was.
It said, "Anywhere except behind a deleted Cummins."
so we fixed that problem

Introducing the TDP Stage 2 tow max 68RFE rated for 650HP

Built with the upgrades your transmission wishes it came with from the factory, Whether your towing heavy, making big power, or just refusing to leave the tune on level 1, this package is designed to handle it

From 68RFEs, 48REs, and Allison 1000s, Thompson Diesel Performance is committed to delivering transmissions that perform on the street, at the track, and everywhere in between.

Whether you're towing heavy, daily driving, sled pulling, drag racing, or making serious horsepower, we have a transmission package built for your needs.

68RFE Builds & Upgrades
48RE Builds & Upgrades
Allison 1000 Builds & Upgrades
Performance Upgrades
Diagnostics & Repair
Hand-Assembled & Tested

Built with quality parts.
Built with experience.
Built to perform.

If you're ready to stop worrying about your transmission and start enjoying your truck, give us a call.

📞 254-709-9531

We wrapped up Phillip’s 2017 L5P this week with one of our 900HP Allison builds.

This transmission was built to provide the durability and reliability needed to handle increased torque while maintaining excellent drivability for everyday use.

Whether you're using your truck for work, towing, or everyday driving, our goal is to build transmissions that provide dependable performance and long-term reliability.

Brendon getting Ty Bonin's truck wrapped up with a full manual valve body shifter install.

Just one of those jobs where the little details make all the difference. We appreciate Ty trusting us with his build and look forward to seeing the power this truck makes!!

Your truck called...

It said it's tired of dragging a stock transmission around.

Our Stage 2 Tow Maxx is built for the guys who think a trailer is just another passenger!

-Built to tow, haul, and survive your "it'll be fine" decisions

Whether you're pulling a camper, equipment, or your buddy's broken down Ford home for the third time this month, the Tow Maxx is ready for work.

Another clean 2002 Dodge Ram 3500 finished up and back on the road for our customer, Adolfo.

We got this truck equipped with our Stage 2 48RE, built to address the common weak points these transmissions are known for. This setup is designed to handle increased torque while still maintaining smooth, dependable shifts whether the truck is towing or driven daily.

We appreciate Adolfo giving Thompson Diesel Performance the opportunity to get him back up and running. If you’re looking for a reliable transmission built to work, give us a call at 254-709-9531 for all of your transmission needs.

Another truck completed and back in service for 10 Point services and Affordable Floors.

This build includes our Stock+ 48RE transmission, built for dependable performance and long term reliability in trucks that see daily use. We understand that downtime impacts business, which is why we take pride in providing quality work with efficient turnaround times while maintaining the standards our customers expect.

We appreciate 10 Point services and Affordable Floors trusting Thompson Diesel Performance with their transmission needs. Our goal is simple build reliable transmissions that perform the way they should and keep our customers working.