
Manufacturer Repair | Ontario CA
At Rapid Diesel Repair, we offer comprehensive services for heavy-duty trucks, trailers, and RVs in Ontario, CA. From preventative maintenance to diagnostics, we keep your vehicles running efficiently. Call us to learn more about our expert solutions.
What’s included
Rapid Diesel Repair provides Ford diagnostics, maintenance and repair for light, medium and heavy duty trucks in Ontario, CA and the Inland Empire. We diagnose the real cause, explain your options and get you back on the road.
Reading codes and live data to find the real fault on Ford trucks.
CALL RAPID DIESEL(909) 701 8755Talk with a diesel repair specialistRepairing engines, transmissions, axles and drivelines.
CALL RAPID DIESEL(909) 701 8755Talk with a diesel repair specialistEGR, DPF and SCR diagnostics and repair to stay compliant.
CALL RAPID DIESEL(909) 701 8755Talk with a diesel repair specialistWiring, sensors, modules, batteries, starters and charging systems.
CALL RAPID DIESEL(909) 701 8755Talk with a diesel repair specialistAir brakes, steering and suspension for safe handling.
CALL RAPID DIESEL(909) 701 8755Talk with a diesel repair specialistScheduled service to keep F-250, F-350, F-450 and F-550 Super Duty trucks running longer.
CALL RAPID DIESEL(909) 701 8755Talk with a diesel repair specialistOur process
We use advanced diagnostic tools to read codes, live data and system tests.
We go beyond code definitions to identify the true root cause.
We walk you through the issue and repair options before any work begins.

What makes us different
Based in Ontario, CA, Rapid Diesel Repair is a full service diesel shop focused on accurate diagnostics and dependable repairs.
Hands on experience with diesel trucks and fleet vehicles.
We pinpoint problems accurately to minimize downtime.
Durable components for long lasting repairs.
We explain the repair and price before work begins.
FAQ
We work on light, medium and heavy duty diesel trucks, fleet vehicles, trailers and RVs, including Freightliner, International, Peterbilt, Kenworth, Volvo, Mack, Hino, Isuzu, Ford Power Stroke, Ram Cummins and GM Duramax.
Warning lights, new noises, leaks, vibration, lost power or a change in how the truck drives are all signs to have it checked. Catching problems early usually means a smaller repair and less downtime.
It depends on the truck, the parts and what we find. We diagnose first, then explain the repair options and the price before any work begins, so there are no surprises. Call, text or use the form to get started.
Calling ahead is best so we can plan bay time and parts. If your truck is down, call (909) 701-8755 and we will tell you the fastest way to get it in.

Ready to get answers?
Accurate diagnostics. Honest answers. Get back on the road faster.