General Diesel Repair Service in Harriman, Tennessee

Keep your heavy-duty and medium-duty vehicles running smoothly with Fleet DR's comprehensive diesel repair services. You can count on us to address a wide range of diesel vehicle issues effectively, ensuring reliable performance on the road.

Truck general diesel repairs in Harriman, TN

Diesel Repairs and Services

At Fleet DR Truck and Trailer Emergency Repair, we offer a variety of diesel repair and maintenance services. Here are some of the services we provide:

  • Coolant System Repair: We can diagnose and repair issues with your diesel vehicle's coolant system, ensuring optimal engine temperature regulation and preventing overheating.
  • Brake Repair (Air Brakes): We offer professional repair and maintenance services for air brake systems, including brake inspections, adjustments, and component replacements, to ensure safe braking performance.
  • Exhaust Repair: We provide exhaust system repair services to address issues such as leaks, damaged components, and emission control system malfunctions, ensuring compliance with environmental regulations.
  • Suspension Repair: We can diagnose and repair suspension issues, including worn-out components, sagging springs, and misalignment, to enhance ride comfort and vehicle stability.
  • Diagnostics and Electrical Repair: We offer comprehensive diagnostics and repair services for electrical systems, including wiring, sensors, and onboard computers, to ensure proper functioning and reliability.

Trust Fleet DR for all your diesel vehicle repair and maintenance needs. With our expertise and dedication to quality service, we keep your trucks and fleets operating smoothly and efficiently.

Schedule Your Service Today

Don't let diesel vehicle issues slow you down. Contact Fleet DR Truck and Trailer Emergency Repair today at 865-776-9778 to schedule your diesel repair service. We are ready to get your vehicles back on the road with confidence.

Areas We Serve

Fleet DR Truck and Trailer Emergency Repair proudly serves a 60-mile radius of Harriman, TN, offering 24/7 mobile repairs and roadside assistance to ensure assistance whenever and wherever you need it. We extend our services to the following locations in Tennessee: Kingston, Crossville, Oak Ridge, Knoxville, Sweetwater, Dayton, Farragut, Athens, and many more.

FAQs

What types of diesel vehicles do you service?

We specialize in servicing heavy-duty and medium-duty trucks, fleets, buses, and RVs. Whether you have a single truck or manage a fleet of vehicles, we have the expertise to meet your diesel vehicle repair needs.

What makes your diesel vehicle services stand out?

Our commitment to quality service and attention to detail set us apart. We take the time to understand your vehicle's needs and provide personalized solutions to ensure reliable performance and customer satisfaction.

How can I get in touch?

Simply give us a call at 865-776-9778. Our team is always here to assist you with any questions or concerns regarding your diesel vehicle repair and maintenance needs. We look forward to hearing from you!

Services

Our Heavy-Duty Truck & Fleet Repair Services

Our extensive range of services is designed to meet the needs of our customers. From 24/7 roadside assistance to mobile truck repairs, we offer comprehensive solutions to keep your fleet on the road and operating smoothly. Our commitment to quality and efficiency sets us apart, ensuring that your vehicles receive the care and attention they deserve.

Bus in Harriman, TN

Bus Repair

Need expert bus repairs in Harriman, TN? From suspension and electrical issues to tire replacements and brake repairs, we are here to keep your buses on the road. We ensure passenger safety and comfort with our comprehensive bus repair services. 
Fleet park in Harriman, TN

Fleet Repair

At Fleet DR, we offer extensive fleet repairs and maintenance services. We specialize in servicing heavy-duty trucks, medium-duty trucks, fleets, buses, and RVs, ensuring that your vehicles stay in top condition and minimize downtime on the road.
Truck general diesel repairs in Harriman, TN

General Diesel Repair

Keep your heavy-duty and medium-duty vehicles running smoothly with Fleet DR's comprehensive diesel repair services. You can count on us to address a wide range of diesel vehicle issues effectively, ensuring reliable performance on the road.
Mobile truck repair in Harriman, TN

Mobile Truck Repair

Experience the convenience of mobile truck repair services brought right to your doorstep. For those located within a 60-mile radius of Harriman, TN, we are available around the clock, ensuring that your vehicle gets back on the road promptly.
Mechanic performing truck diagnostic in Harriman, TN

Plug Outfits Repair

Ensure your plug outfits are in top condition with our expert repair services. We specialize in diagnosing and repairing plug outfit issues for heavy-duty trucks, medium-duty trucks, buses, and RVs, keeping your vehicles operating safely and efficiently.
Truck preventive maintenance in Harriman, TN

Preventive Maintenance

Our preventive maintenance services in Harriman, TN, ensure your heavy-duty vehicles remain in top condition. We thoroughly identify and address potential issues before they become costly repairs, keeping your vehicles operating smoothly on the road.
Mechanic performing RV repair in Harriman, TN

RV Repair

Looking for RV repairs? Keep your RV running smoothly with Fleet DR's RV repair services in Harriman, TN. From suspension and electrical issues to tire replacements and brake repairs, trust us to keep your home on wheels in top condition for all your adventures.
Truck in Harriman, TN

Roadside Assistance

When you're faced with a roadside emergency, you need a reliable partner who can provide prompt assistance. Whether it's a flat tire, dead battery, or other mechanical issue, we are here to get you back on the road quickly and safely.
Mechanic performing trailer repair in Harriman, TN

Trailer Repair

Trust Fleet DR Truck and Trailer Emergency Repair for all your trailer repair needs. We specialize in providing top-notch repair and maintenance services for a wide range of trailers, ensuring that your fleet stays on the road and operates smoothly.
Mechanic providing welding services in Harriman, TN

Welding & Fabrication

At Fleet DR, we offer professional welding and fabrication services for heavy-duty trucks, medium-duty trucks, fleets, buses, and RVs. Whether you need welding repairs or custom fabrication work in Harriman, TN, we have you covered.

What Our Customers Say About Our Heavy-Duty Truck Repair Services

The mechanic saved me time and money. I had repairs done at the truck stop incorrectly, left there and went to a repair shop down the road to fix the problem without luck. Return to the truck stop with my truck in limp mode and stop engine due to improper repairs. Called the Fleet Dr hoping to get somebody who knew what they were doing. He assured me he would fix the problem. Made me feel comfortable and knowledgeable about working on a Cummins isx. And had the right equipment to due the job correctly. Thanks again for getting me back rolling. Good honest mechanics are hard to find.
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Jermaine Daniels

All other road services that came out to me especially J&J Mobile unit SAD . All they wanted was road call money and was happy to say your going to have to get towed. This guy actually did  the  problem and fixed it .So anyone out there having trouble with their Semi  give this guy a call. Not only cause I have a volvo but any truck. This guy is good  I was backing the road same day.
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Stephen Lovely

Contact Us For Truck Repair in Harriman, Tennessee

Conveniently located at 107 Lewis Ln, Harriman, Tennessee, we offer comprehensive repair solutions for heavy-duty trucks, medium-duty trucks, fleets, buses, and RVs. With our dedication to excellence and personalized service, we ensure that every customer receives the highest level of care and attention to detail.

Speak to a service advisor