Services We Provide
Southern Diesel Repair handles heavy-duty diesel repair for trucks, trailers, engines, tires and fleets — 24/7 mobile service or full-service work at our Greenville shop.
Priority Services
Diesel Truck Repair
Diagnostics, mechanical repairs and maintenance for heavy-duty trucks.
Learn More →Diesel Engine Repair
Diagnostics and repair for major commercial diesel platforms.
Learn More →Trailer Repair
Mechanical, structural and roadside trailer repairs.
Learn More →Mobile Diesel Repair
24/7 roadside assistance throughout Dallas-Fort Worth.
Learn More →Commercial Truck Tires
Truck tire repair, replacement and roadside tire service.
Learn More →Fleet Maintenance
Preventive maintenance and scheduled service designed to reduce fleet downtime.
Learn More →Everything Else We Handle
Brakes & Undercarriage
- Brake repair
- Brake chambers
- Wheel seals
- Axles
- Suspension
- Steering & alignment
Engine & Drivetrain
- Transmission & drivetrain repair
- Turbocharger repair
- Cooling system / radiator flush
- DPF bake & puff service
- DEF & EGR service
Electrical & Fuel
- Electrical diagnostics
- Alternators & starters
- Jump starts
- Fuel delivery & injectors
- Hydraulic hose repair
Fleet & Compliance
- Preventive maintenance programs
- DOT compliance inspections
- Trailer & body repair
- Bus repair
- Heavy equipment repair
Not Sure What You Need?
Tell us what's wrong and we'll get the right technician on it — call or request service online.