Roadside Assistancein Ontario, CA. Help Is a Call Away.
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.
Real challenges. Real solutions.
Breakdowns happen. We respond.
Breakdowns never happen at a convenient time, but with Rapid Diesel Repair, help is just a phone call away. Our roadside assistance services in Ontario, CA, are available to address unexpected issues and minimize downtime. Whether you’re stranded with a mechanical failure or need urgent tire repairs, our team is ready to respond quickly and efficiently.
Stranded on the Road
A breakdown on the 10, 15 or 60 puts your driver, load and schedule at risk.
Flat Tires
Blowouts and slow leaks are one of the most common roadside calls for trucks and trailers.
Dead Batteries
Cold mornings, long idle times and aging batteries leave trucks unable to start.
Air Leaks
A leaking air line can lock up brakes and stop a truck until it is repaired.
What does roadside assistance include?
We provide comprehensive roadside assistance for heavy-duty trucks, trailers, and RVs. Our technicians arrive equipped with the tools and expertise needed to handle most repairs on the spot, saving you time and hassle.
Tire Repairs and Replacements
Fixing flats or installing new tires on-site. We handle steer, drive and trailer tires so you can keep rolling safely.
CALL RAPID DIESEL(909) 701 8755Talk with a diesel repair specialistBattery Jump-Starts and Replacements
Resolving dead batteries to get your vehicle moving again. We can test the charging system so the problem does not come back.
CALL RAPID DIESEL(909) 701 8755Talk with a diesel repair specialistEmergency Engine Repairs
Addressing overheating, fuel delivery issues, or other critical problems, including broken belts, burst hoses and sensor faults.
CALL RAPID DIESEL(909) 701 8755Talk with a diesel repair specialistBrake and Air Line Repairs
Fixing leaks and restoring braking functionality, including gladhands, air hoses and brake chambers.
CALL RAPID DIESEL(909) 701 8755Talk with a diesel repair specialistFuel Delivery
Providing diesel to get you back on the road if you’ve run out. We can also help prime the fuel system after running dry.
CALL RAPID DIESEL(909) 701 8755Talk with a diesel repair specialistGet back on the road in 3 steps.
A simple process so you always know what is happening with your truck.
Tell us what’s going on
Call or text us your location, truck type and what happened.
We inspect and diagnose
A technician arrives with the tools to diagnose the problem on site.
Repair and roll
We fix it on the spot or coordinate towing if it needs shop repairs.
What makes us different?
Every minute counts.
At Rapid Diesel Repair, we know how crucial every minute is when your vehicle is down. Here’s why we’re the trusted choice for roadside assistance:
Experienced Technicians
Our team is skilled at diagnosing and resolving issues efficiently.
Fast Response Times
We strive to reach you quickly to minimize delays.
Comprehensive Service Area
Covering Ontario and the surrounding Southern California region. With Rapid Diesel Repair, you’re never alone on the road.
What To Have Ready
When you call, share your exact location or nearest exit, the truck make and model, whether you are hauling a trailer, and what you saw or heard before the problem. It helps us bring the right parts.
Why choose Rapid Diesel Repair?
Comprehensive Expertise
From heavy-duty trucks to RVs, we service all diesel vehicles.
Fast Turnarounds
We understand downtime costs money, so we work efficiently without cutting corners.
Customer-Focused Approach
Clear communication, transparent pricing, and top-notch service are our priorities.
Frequently Asked Questions
Roadside Assistance FAQs
Straight answers about diesel truck, trailer and RV roadside assistance.
We provide roadside assistance in Ontario, San Bernardino, Riverside, Los Angeles, Orange County, and the Southern California Inland Empire.
If the issue can’t be fixed on-site, we’ll coordinate towing to our shop or a preferred repair facility to ensure the necessary work is completed.
Our shop is open Monday through Friday from 8:00 AM to 4:00 PM, and towing runs from 7:00 AM to 9:00 PM. We are not a 24/7 service, so call (909) 701-8755 to check availability for your situation.
Get your truck as far off the travel lanes as you safely can, turn on your hazards and set out your warning triangles. Stay in a safe spot away from traffic and keep your phone on so our technician can reach you.
Yes. We provide roadside assistance for heavy-duty trucks, trailers, and RVs, including tires, air lines, lights and brake problems on trailers.
Yes. We help light, medium and heavy duty diesel vehicles, from Power Stroke, Duramax and Cummins pickups to box trucks and semi tractors.
The most common causes are tire failures, dead batteries, air leaks, overheating from coolant or belt problems, and fuel issues such as clogged filters or running out of diesel. Regular preventive maintenance prevents many of these calls.
Many modern diesels need the fuel system primed after running dry to remove air from the lines. Our technician can deliver fuel and help get the system primed so the engine starts.
It depends on the truck and what it needs. Call, text or use the form and we will explain your options before any work begins.
Contact us for roadside assistance now!
Don’t let a breakdown disrupt your plans.
Call Rapid Diesel Repair at 909-701-8755 for fast, reliable roadside assistance in Ontario, CA. We’ll get you back on the road in no time!