About Fix-It Diesel

At Fix-It Diesel, we provide quality service at a competitive price when it comes to getting your heavy duty diesel, tractor and all commercial vehicles repaired. We are conveniently located in Fontana. We specialize in transmissions, DPF/emissions, Diagnostics and repairs. Ask about our Fleet service discounts. In any emergency, our team provides 24/7 Roadside Assistance in the Inland Empire and surrounding areas. Here is what we offer: 24/7 Mobile Service, BIT & DOT Inspections, Oil Change & Lube, Specializing in Engine Rebuilds Transmission, Repair Check Engine, Light Computer Diagnostics, AC/Heating, California Compliance, Clutches, Hydraulics, Lift Gates, Alignments and Body Work. FREE ESTIMATES when bringing in your unit.