Diesel Specialists
DIESEL REPAIR IN LEXINGTON, TN
Diesel diagnostics, troubleshooting, fuel system repair, and heavy-duty truck maintenance at A1 Auto.
Diesel Problems? Bring It To A1.
Diesel engines require specialized troubleshooting, heavy-duty diagnostic tooling, and experienced technicians. A1 Auto handles diesel diagnostics, troubleshooting, and mechanical repairs for Ford Powerstroke (including F-250 and heavy-duty platforms), GM Duramax, and Dodge/RAM Cummins vehicles.
Diesel Capabilities
- Diesel check engine light & glow plug system diagnostics
- High-pressure fuel injection system & injector troubleshooting
- Turbocharger inspection, boost leak testing, & actuator repair
- Diesel emissions sensor diagnostics & system troubleshooting
- Heavy-duty truck drivability, starting issues, & loss of power
- Cooling system, water pump, and oil cooler service
Catastrophic Diesel Engine Failure?
Ask A1 Auto whether a qualifying Jasper remanufactured diesel engine with a 3-Year / 100,000-Mile Nationwide Warranty is the right solution for your truck.
Learn about Jasper Engines & Transmissions →Need Diesel Service?
Request Diesel Service
Tell us about your truck (year, make, model, engine size) and what symptoms or warning lights you're experiencing.