Diesel Truck & Trailer Repair in Knoxville, TN
24/7 mobile and shop diesel repair for Knoxville and the I-40, I-75, I-275 corridor. About 35 minutes from our Dandridge shop.
Call (865) 505-1919Knoxville sits at the crossroads of I-40, I-75, and I-275, one of East Tennessee's busiest freight and warehouse corridors. When a fleet truck or 18-wheeler goes down near the interstate loop, T&C Diesel dispatches mobile roadside repair to get it back hauling.
Why Knoxville Trusts T&C Diesel
- 24/7 mobile dispatch for breakdowns near I-40, I-75, and I-275
- Experienced with high-volume fleet and distribution center traffic
- Same trusted shop that's served East Tennessee for 25+ years
Quick Facts
Full-Service Diesel Repair
From engine overhauls to roadside tire changes, our experienced team handles it all.
Engine Repair
Comprehensive diagnostics and repair for Cummins, Detroit Diesel, Powerstroke, Duramax, and all major diesel engines.
Transmission Repair
Expert transmission service, rebuild, and replacement.
Brake Service
Full brake inspection, adjustment, and replacement to keep you safe on the road.
Air Conditioning
A/C diagnosis, recharge, and repair to keep your cab comfortable.
Electrical Work
Troubleshooting and repair of complex truck electrical systems.
Oil Changes
Fast, professional oil changes with commercial-grade products.
Tire Repair & Rotation
Tire repair, rotation, and balancing to extend tire life.
Battery Service
Battery testing, charging, and replacement for commercial trucks.
Tune-Ups
Complete engine tune-ups to optimize performance and fuel economy.
Trailer Repair
Structural, electrical, and mechanical trailer repair services.
Truck Repair
Full-service mechanical repair for all makes and models of commercial trucks.
24/7 Mobile / Roadside
We come to you: 24/7 roadside assistance anywhere in our service area.
We Work on All Major Brands
Our technicians are experienced with the industry's leading commercial truck manufacturers.






We also service all major diesel engines, including Cummins, Detroit Diesel, Ford Powerstroke, GM Duramax, Caterpillar, Volvo, Mack, and PACCAR.
Broke down or need roadside assistance?
Available 24/7 for emergency roadside calls. Give us a call and we'll get you back on the road.
(865) 505-1919