What are the opening hours?

Monday 9am - 5pm Tuesday 9am - 5pm Wednesday 9am - 5pm Thursday 9am - 5pm Friday 9am - 5pm

https://www.facebook.com/103154749063457/

Thomas Diesel

We are a full-service diesel repair and performance shop. From diagnostics to upgrades, we keep your trucks running strong and reliable.

Quality work, honest service, and pride in what we do! Give us a call for a custom quote for your truck!

06/05/2026

Out with the old and in with the new! Protect your fuel system with a Fleece Performance under-bed fuel filter kit!

✅ Increased fuel filtration
✅ Added protection for injectors and fuel system components
✅ Easy serviceability
✅ Quality components built to last

Clean fuel helps keep your diesel run its best and can help prevent costly repairs!

📞 Contact us to schedule your install!

05/25/2026

Honoring the brave who gave everything for our freedom this Memorial Day. 🇺🇸

05/10/2026

Happy Mother’s Day from Thomas Diesel 💐

Today we want to recognize all of the hardworking moms out there — the ones balancing work, family, school schedules, sports practices, late nights, early mornings, and everything in between. Your strength and dedication never go unnoticed. 🫶

04/05/2026

Happy Easter from Thomas Diesel! He is risen ✝️ We’re grateful for our amazing customers and hope you have a great holiday with your family.

03/07/2026

We’ve been wide open in the shop lately and the phones haven’t slowed down either. 🔧📞 Between getting trucks back on the road and keeping up with customer calls, our social media has taken a little back seat.

We definitely don’t want to neglect the page though, so here’s a few jobs we’ve had going on lately. These are just a handful of the trucks that have been through the shop recently.

We appreciate everyone keeping us busy and trusting us with your trucks. 💪

If you need diagnostics, repairs, maintenance, or upgrades, give us a call or message the page and we’ll get you taken care of.

📸 Check out some of the work we’ve been doing below such as 6.0 flex plate replacement, 6.7 Ford S&B air intake install, 6.7 Ram fleece cheetah turbo install, 6.7 Ford ccv replacement, and a Fass/Sump install on an LBZ.

02/14/2026

Roses are red,
Diesels are loud,
If it ain’t making boost…
we ain’t proud 😎

Show your truck some love this Valentine’s Day — she deserves it after all those miles! ♥️

01/26/2026

❄️ Weather Closure Notice ❄️

For the safety of our employees and customers, we will be CLOSED Monday, January 26th due to weather conditions.

We apologize for any inconvenience and truly appreciate your understanding. Your safety is our top priority. Please stay safe and warm, and we’ll keep you updated on reopening.

If you have any urgent questions, feel free to message us.

Thank you for your continued support!

01/14/2026

We’re currently experiencing phone issues and may have missed some calls or messages. If you’ve tried reaching us and didn’t get through, please know we’ll be returning all calls and messages as soon as possible.

Thank you for your patience and understanding!

01/09/2026

Out with the old and in with the strong 💪

We removed the factory transmission on this Ford 7.3 Powerstroke and replaced it with a BD Roadmaster 4R100 built transmission, designed for towing, reliability, and long-term durability.

🔧 BD ProForce torque converter
🔧 Valve body upgrades for quicker, firmer shifts
🔧 Increased line pressure for better clutch holding power
🔧 BD deep sump transmission pan for added fluid capacity and cooling

Whether you’re hauling heavy or putting your truck to work every day, upgrades like this make all the difference.

📍 Built right. Built strong. Built to tow.

01/01/2026

✨ Happy New Year! ✨

As we step into a new year, we want to take a moment to say thank you to every customer, supporter, and friend who trusted us this past year. Your support has allowed us to grow more than we ever imagined, and we’re incredibly grateful for each and every one of you.

From late nights in the shop to new opportunities and new relationships, this year has been full of growth, learning, and progress—and none of it would be possible without our amazing customers.

We’re excited for what’s ahead and can’t wait to bring bigger things and continued growth in the year to come.

Thank you for being part of our journey. Here’s to a successful, strong, and exciting New Year! 🎉

Address

86 Boone Drive
Troutville, VA
24175

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm

Telephone

+15405290195

Website

facebook.com

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