A breakdown while traveling. They came to our rescue and worked diligently to find and fix the…read moreproblem. 4 hours later we were safely in our way.

Reasonable rates and really cares about their customers. Made sure my truck was ready to go back to…read morework. Will be my goto mechanic from here on out.

I have used Tri-State Diesel several times for various problems with my Tool Truck and motor home…read more They always impress me with the quality of their work and reasonable prices. The owners go overboard to please. I wish all businesses were as easy to deal with.

Was having electrical issues on my cascadia I called to see if they could look at. After…read moredescribing problem, he offered his opinion of the problem over the phone. I took truck to him and within 15 minutes a mechanic was diagnosing the issue. They had to go get parts and within less than 3. Hours I was back on the road problem solved! The entire staff is super friendly and very reasonable on their rates which also includes discounts for veterans. This is now my official shop for any repairs anytime I'm in the Spartanburg area! Thanks a million!

Had a hub on my trailer fall apart on the highway. Being from Syracuse NY I had no clue of any…read moreshops in the area. Thankfully a nice man gave me Don's phone number and he fit me right in and did all he could to get me back up and running as quickly as possible. Without them I would have been stranded with a high priority load not delivered. Thanks Don and everyone who helped me out!

From the owner: Specializing in: - Truck Service & Repair…read more- Brake Repair - Auto Transmission - Auto Repair & Service - Air Conditioning Service & Repair - Automobile Diagnostic Service Equipment-Service & Repair - Transmissions-Truck & Tractor - Automobile Diagnostic Service

Amazing work. Super high quality and a good price. These guys stay busy but are worth the wait if…read moreyou can. 100% would use them again.

From the owner: We Specialize in fleet preventative maintenance and repairs, along with RV services preventative…read moremaintenance services, emergency repairs, HVAC systems, Propane system diagnostics leak detection and prevention, winterizing and roof maintenance and sealing, slide out services, wheel bearing services, motor coach maintenance, Air Brakes, electric brakes, and hydraulic brakes, generator repair and maintenance services on gas and diesel generators, A/C system cleaning, Battery testing and replacement 12v and 24v systems, lighting repairs, replacement, and upgrades, We offer mobile services around the clock to provide less down time for vehicles in your fleet. DOT compliance inspections on all vehicles and trailers to keep peace of mind the next time you’re stopped at an inspection location by DOT. we also have years of experience in school bus safety inspections and offer a preventative maintenance program for school bus fleets of any size. Lastly we offer routine maintenance on your everyday car truck or suv. Battery testing on location mobile battery replacement charging system diagnostics along with brake services suspension repairs lighting system repairs coolant system repairs computer diagnostics and much more. We support our Troops, Veterans, Seniors, & First Responders.

Diesel screwer uppers / diesel power did my rear axle 3.5 months ago and now it leaking also abs…read morelight came on , called them they said u out of warranty. I decided to fix it myself, took it apart and find out that pins on locking nut was broken this means they didn't lock pins by adjusting nut left or right Went there a couple of times and always had to come back for something that they screwed up They hire mechanics with no experience or knowledge. Vlad Bardadin

From the owner: Diesel Power Truck Center has been serving western North Carolina since November, 2016. We have…read moreover 50 highly trained technicians able to perform simple to heavy duty repairs. We have state of the art equipment and over 1.5 million dollars in parts inventory.