Roadside Assistance in Rialto, CA & Mobile Services

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.

Heavy duty emergency roadside assistance

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.

Services

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.

Reviews

Customer Testimonials

"Excellent service. He's the best mechanic I've found in my 30 years working on my trucks. I highly recommend him."
- John

The best! They picked me up in Escondido, CA, and brought me here to Rialto, CA, and solved a problem that no roadside service could. Thanks to Ezequiel, who worked closely with us. 100% recommended!

Heriv Colon

EZ diesel repair is a  great shop they are honest and good mechanics im very happy with the work they did to my truck reasonable prices

Dave Jones

I drove from Utah to California to get my semi-truck repaired by Ezekiel; best price and quality of service I've ever found, they are truly good and honest. Also Bryan is a good mechanic.

Aero Mechanic

I've been a customer of EZ Diesel Repair for years. They've done right by me and genuinely try their best to get you up and running as soon as possible.​ Just today, one of my trucks had a cracked radiator. While one guy was removing the old radiator, another guy went to get the new one. They had my truck back on the road in 4 hours.​ They've done right by me and will do right by you.

Jesse Calzada

Highly recommended, excellent mechanic, 10 out of 10.

Vicente Luna

New location, but I’ve been getting repairs done with these guys for a while now. Fair pricing, and quality work every time. Hard to find a diesel shop you can trust, but they always get the job done right. Definitely recommend them for any semi truck repairs.

Luis L

Wow, these guys are freaking incredible. I walked in here and they stopped what they were doing and just jumped in and helped me. Figured out exactly what was wrong with my truck so quickly I was like wow this is literally the easiest diesel repair I’ve ever seen in my life These guys are literal miracle workers. Worked with Danny and Ezekiel and Josh. Incredible incredible gentlemen. Lifelong client literally lifelong.

Joshua

Amazing staff thank you very much. Staff was very kind and understanding. Dealership couldn't fix my truck for 7 days but here they fixed in one day. Staff do know what they are doing, they do actually work on your truck. Price is also reasonable and cheap. Even at 11pm they were working on my truck. All in all thank you so much guys amazing work.

Saidolim

Great guys, efficient and fast, Very fair treatmentI like going here to get the Truck repaired.

James

Ezequiel Explained everything out in pricing! Great Work and Great Service!

Jake

Contact & Location

Contact Us

Contact & Location

546 W Rialto Ave, Rialto, CA