RV Services
Your RV is more than a vehicle, it’s your home on the road. At Mars Diesel, we provide reliable medium and heavy-duty RV service and repair to keep your travels smooth, safe, and stress-free. Whether you’re passing through Central Pennsylvania or preparing for your next trip, our experienced technicians are equipped to handle the unique needs of RVs and motorhomes.
Our RV Services Include:
Engine & Drivetrain
Engine diagnostics
Fuel system repair
Transmission service
Driveline inspections
Electrical & Charging Systems
Battery testing & replacement
Alternators, starters & wiring
Lighting and electrical diagnostics
Brakes & Suspension
Brake inspections & replacement
Air brake service
Suspension and steering repairs
Cooling & Heating Systems
Radiators, hoses & cooling components
A/C & heating diagnostics
Overheating issues
General Maintenance
Oil changes & fluid services
Preventative maintenance
Trip-ready inspections
