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Diesel Repair & Performance

Your diesel truck needs to run well, and not just most of the time, but all the time. Whether you’re using it as part of a fleet or as your personal vehicle, you’ve got to depend on it to get you from point A to point B, day in and day out. A huge part of that reliability comes from partnering with the right diesel shop, one that can handle diesel repairs correctly and offer the performance enhancements that you need.  At Texas Diesel Company, we love our diesel trucks the way you love yours. That’s why it’s our pleasure to do what it takes to keep your truck going…and going…and going. More than 10 years of industry experience means we can handle engine diagnostics and repairs, transmission fixes, and much more. If you want more power, optimized fuel efficiency, or other options to take your truck to the next level, we’ll make it happen. For more information or to schedule a service appointment with a diesel mechanic, call us today or request an estimate online!

Engine Repair / Replacement

  • Texas Diesel Company offers complete diesel engine repair &

    replacement for your Dodge Cummins, Ford Powerstroke & GM Duramax trucks! We offer aftermarket rebuilt engines as well as OEM (Ford, GM & Dodge) packages! These engines carry a nationwide warranty

Basic Maintenance

From oil changes and cabin air filter changes to alignments and injector repairs, we have you covered. 

Fuel Systems

Fass Fuel Systems is a premier partner with Texas Diesel Company and ensure our trucks, and our client's trucks, are running only the best fuel system on the market. 


Whether you're looking to add a bit of throttle response with a simple air intake, or you'll need our expertise for a full build, Texas Diesel Company's team of experts is ready to bring your dream truck to life.

Looking for a diesel engine upgrade? We offer trusted products from brands like:

  • ARP Head Studs

  • Garrett Turbos

  • Southbend Clutch

  • Suncoast Transmission

To take performance to the top, we can make it happen with brands like:

  • GDP Tuning

  • DiabloSport

  • Hypertech

  • PPE

More power and higher fuel economy is the name of the game with fuel system components, available from:

  • Fass Fuel Systems

  • AirDog

  • Titan Fuel Tanks

Your air filter brings clean air in and keeps dust and debris out. Buy the best from brands like:

  • S&B Filters

  • AEM Induction Systems

  • Banks Power

  • Volant

For injector and pump options, we’ve partnered with some of the industry’s best:

  • Bosch

  • Industrial Injection

  • Ford OEM Injectors

  • Mopar OEM Injectors

  • What do you guys charge per labor hour?
    Currently, we charge $189/hr for repair work on diesel vehicles.
  • Does Texas Diesel Company perform engine diagnosis for free?
    Yes, we provide a 15-minute basic diagnosis for free! Keep in mind that this free diagnosis does not include us removing any parts from your vehicle for further diagnosis. This service is limited to a visual check over as well as a quick look at your vehicles computer to determine where we need to start with diagnosis.
  • Do you guys work on big rig trucks?
    Unfortunately we do not, we usually draw the line at F-550/5500 vehicles. However, if you have something that you would like for us to work on please feel free to call us! We recommend using Big Daddy’s in Van Alstyne for semi and large trucks, their number is (903) 482-5600. They also provide 24 hour on the road service as well.
  • Will you send me an estimate before performing any work on my vehicle?
    Yes, this is, and always will be, company policy. No work is performed, without prior consent and a signature on file.
  • Does TxDC install & sell wheels and tires?
    Yes we do! We also stay competitive with online pricing, and in most cases we have a local vendor with your configuration in stock, available for next day delivery.
  • Does TxDC install & sell lift kits?
    Yes, if you can find it online, we can get it! We have dealer accounts set up with all the major manufacturers on lift kits. We also offer a 500 mile re- torque free of charge!
  • Does TxDC work on side-by-sides?
    Yes we do! We offer lift kits, wheels & tires, radio roofs, lights and most other production accessories on the market for Polaris Ranger, RZR & General as well as Can-am, Honda, & Kawasaki.
  • Do we offer oil changes?
    Yes we do! No need to schedule an appointment as we have a technician dedicated to this position.
  • Does TxDC perform suspension and steering work?
    Yes we do, we are a full service repair facility. From oil changes to complete engine & transmission replacement we can handle all of your needs.
  • Do you work on skid steers or small tractors?
    Yes we do!
  • What brand of parts will you be installing in my truck?
    In most cases we prefer to go back with the OEM equipment (Ford, Dodge, Chevy, etc.). Many of these components carry a 2-year unlimited mileage warranty as well. Although we aren’t able to get OEM parts for every repair, you have the option to choose aftermarket or OEM. Be sure to discuss this with your service writer at the time your vehicle is dropped off.
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