Repair & Service
At Mars Diesel, we keep your truck running at its best, with experienced technicians, modern diagnostic tools, and a commitment to doing the job right the first time. Whether you’re dealing with performance issues, warning lights, or routine maintenance, our team is here to get you back on the road quickly and safely.
Our Repair & Maintenance Services Include:
Engine Diagnostics & Repair
Full engine diagnostics
Fuel system repair
Turbo & emissions components
Performance troubleshooting
Brake & Suspension
Air brake repair
Brake inspections & replacement
Suspension components
Steering issues and adjustments
Electrical Systems
Complete electrical diagnostics
Batteries, alternators & starters
Lighting, sensors & wiring issues
Drivetrain & Transmission
Clutches & flywheels
Transmission repair
Differentials & driveline service
Cooling & Heating
Radiators, hoses, water pumps
A/C & heating systems
Overheating diagnostics
Preventative Maintenance
Oil changes & fluid services
PM inspections
DOT inspections
Fleet maintenance programs
