Manufacturer Repair | Ontario CA
International Truck Repairin 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.
Truck owners trust Rapid
What’s included
What does it include?
An International truck that is down can delay an entire route or work crew. Rapid Diesel Repair in Ontario, CA helps fleet managers and owner-operators diagnose problems, complete repairs, and keep their trucks ready for work.
Engine and Transmission Repair
If your truck has a check engine light, hard start, loss of power, or shifting problem, our technicians inspect the relevant systems before recommending a repair. We service engine and transmission concerns, along with cooling system problems that can lead to overheating.
CALL RAPID DIESEL(909) 701 8755Talk with a diesel repair specialistBrakes, Electrical Systems, and Emissions
We inspect and repair commercial truck brakes and troubleshoot electrical faults involving wiring, sensors, and related components. On equipped trucks, we also diagnose DPF, DEF, and other emissions system warnings, including repeated regeneration or reduced-power complaints.
CALL RAPID DIESEL(909) 701 8755Talk with a diesel repair specialistInternational Models We Service
We work on International trucks including the LT Series, DuraStar and MV Series, and ProStar. Service needs vary by model, engine, and year, so tell us what truck you operate and what it is doing when you call.
CALL RAPID DIESEL(909) 701 8755Talk with a diesel repair specialistWhether you need preventative maintenance, help with an urgent fault, or additional repair capacity for your fleet, call Rapid Diesel Repair at (909) 701-8755 to schedule International truck service at our Ontario shop.
Our process
A clearer path to a fix.
Scan & Analyze
We use advanced diagnostic tools to read codes, live data and system tests.
Find the Real Fault
We go beyond code definitions to identify the true root cause.
Explain & Recommend
We walk you through the issue and repair options before any work begins.
What makes us different
Diesel expertise. Real results.
Based in Ontario, CA, Rapid Diesel Repair is a full service diesel shop focused on accurate diagnostics and dependable repairs.
Experienced Technicians
Hands on experience with diesel trucks and fleet vehicles.
Advanced Diagnostics
We pinpoint problems accurately to minimize downtime.
Quality Parts
Durable components for long lasting repairs.
Clear Communication
We explain the repair and price before work begins.
FAQ
Frequently asked questions
We work on International trucks including the LT Series, DuraStar and MV Series, and ProStar. Service needs vary by model, engine, and year, so tell us what you operate when you call.
Yes. On equipped trucks we diagnose DPF, DEF, and other emissions system warnings, including repeated regeneration and reduced-power complaints, before recommending a repair.
Yes. We troubleshoot wiring, sensors, and related electrical components, and we inspect the relevant systems before recommending any work.
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.
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?
Let’s fix it right.
Accurate diagnostics. Honest answers. Get back on the road faster.