Roadside Assistance
Breakdowns can happen anywhere. Our roadside assistance team responds quickly to help fleet managers and owner-operators with common mechanical issues, getting trucks back on the road as safely and efficiently as possible.

About Our Emergency Roadside Assistance Services for Heavy-Duty Trucks & Fleets
A roadside breakdown can disrupt deliveries, delay schedules, and leave you stranded. Getting help quickly is the first step toward minimizing downtime and safely returning your truck to the road.
EZ Diesel Repair provides professional truck road service in Rialto, CA, for owner-operators, fleets, dealerships, brokers, and dispatchers throughout Southern California. Our technicians respond with the tools and experience needed to diagnose many roadside issues and complete repairs on-site whenever possible.
Our semi truck roadside assistance services include:
- Emergency Roadside Diagnostics: We troubleshoot engine, electrical, and operating problems at the breakdown location to identify the cause and determine the next step.
- Battery, Starting & Electrical Repairs: We handle jump starts, battery replacement, starter and alternator concerns, charging problems, and electrical faults.
- Air Brake & Air System Repairs: We locate air leaks and service roadside air brake problems that may prevent the truck from operating safely.
- Cooling & Fuel System Repairs: We address coolant leaks, damaged hoses, overheating concerns, and minor fuel system problems when roadside repair is possible.
- Roadside Assistance & Towing Coordination: If the truck cannot be repaired safely on-site, we can help coordinate heavy-duty towing to the appropriate facility.
What Happens When You Call for Roadside Assistance
Providing the right information early helps the technician understand the breakdown and prepare for the service call. It can also help determine whether roadside repair or towing is the better option.
Be prepared to provide:
- Your exact location
- Truck make and model
- The symptoms you noticed
- Warning lights or fault messages
- Whether the truck still starts or moves
- Any visible leaks or damaged parts
When Roadside Repair May Not Be the Right Option
Some breakdowns require more equipment, space, or disassembly than can be handled safely along the road. In those situations, towing the truck may prevent additional damage and provide a safer environment for repairs.
Towing may be necessary for:
- Major engine failure
- Transmission or driveline damage
- Severe overheating
- Significant brake failure
- Wheel-end damage
- Large fluid leaks
- Accident or structural damage
- Repairs requiring extensive disassembly
Why California Chooses EZ Diesel Repair for Roadside Assistance
When your truck breaks down, you need a team that responds quickly and works efficiently. EZ Diesel Repair provides dependable roadside assistance backed by experience, quality workmanship, and responsive customer service.
Here's what sets us apart:
- Over a Decade of Industry Experience: Our technicians have helped countless commercial drivers get back on the road. We diagnose roadside problems efficiently and work to complete dependable repairs wherever possible.
- 24/7 Towing & Roadside Assistance: Mechanical failures don't follow a schedule. That's why our team is available around the clock to respond whenever you need emergency roadside assistance.
- Dependable Roadside Repairs: We arrive prepared to handle many common roadside breakdowns. Our goal is to complete the repair safely and get you moving again without unnecessary delays.
- Straightforward Communication: You'll always know what we find and what comes next. We explain the issue clearly, discuss your options, and keep you informed throughout the service call.
Contact Us About Semi Truck Roadside Assistance: Call 909-258-2471!
Call 909-258-2471 today for semi truck roadside assistance and emergency roadside service. Our experienced team is available 24/7 to respond quickly and help get your truck back on the road.
FAQs
What Areas Do You Serve for Roadside Assistance?
We proudly serve customers throughout San Bernardino, CA, Los Angeles, CA, Orange County, CA, San Diego, CA, and Palm Springs, CA.
Why Did My Truck Lose Power While Driving?
A sudden loss of power can be caused by fuel delivery problems, electrical faults, cooling system issues, sensor failures, or engine-related concerns. Professional diagnostics are needed to identify the cause and determine the appropriate repair.
Can Roadside Assistance Fix My Truck on the Spot?
Many common breakdowns can be repaired roadside, including battery, electrical, cooling system, and minor air system issues. If the repair requires more extensive work, towing to a repair facility may be the safest and most efficient solution.
How Can I Request Roadside Assistance?
Call 909-258-2471 anytime you need emergency roadside assistance. Our experienced technicians are ready to respond quickly, diagnose the problem, and help get your truck safely back in service.
Heavy-Duty Diesel Mechanic Services
Keep your trucks working with repairs backed by experience and a commitment to doing the job right. EZ Diesel Repair provides comprehensive diesel mechanic services both in-shop in Rialto, CA & via mobile service throughout Southern California.











