Mobile Truck Repair in Fontana, CA

Are you facing unexpected breakdowns, or can’t make it to the shop? OnSite Truck & Equipment Repair is your expert in mobile truck repair and fleet maintenance. We specialize in keeping your diesel vehicle running smoothly with professional on-site assistance wherever you are.

Mobile Truck Repair Solutions in Fontana and Beyond

At OnSite Truck & Equipment Repair, we understand the urgency and necessity of keeping your diesel fleets operational. Our team of certified technicians brings top-tier mobile repair services directly to you, whether you're stranded on the roadside or need routine fleet maintenance at your business premises. Covering a wide area including Los Angeles County, Orange County, San Bernardino County, and the Inland Empire, our services ensure minimal downtime for your trucks and fleets.

What We Offer:

  • Rapid Response Times: Quick, reliable service that meets you right where your vehicle problems occur.
  • Expert Diesel Mechanics: Our technicians are equipped with the latest tools and diagnostic software to handle all types of diesel repairs.
  • Custom Fleet Maintenance Plans: Tailored solutions that keep your fleet in top condition, helping you avoid future breakdowns and costly repairs.
  • Extended Service Areas: No matter where your journey takes you within our service regions—from Chino Hills to Palm Springs—we're there to support you.

Need Immediate Assistance? Call Us Today at (951) 588-8000

Don't let a broken down vehicle disrupt your schedule. Our mobile truck repair specialists are just a phone call away. Contact us at (951) 588-8000 for prompt, efficient service that gets you back on the road in no time.

FAQs About Our Mobile Truck and Fleet Repair Services

What areas do you serve?

We serve all major locations within Los Angeles County, Orange County, San Bernardino County, and the Inland Empire, including cities like Claremont, Jurupa Valley, Pomona, and Riverside.

How quickly can you respond to a service call?

We pride ourselves on our swift response times. Typically, we can reach you within hours, depending on your location and distance from our shop location in Fontana, CA. However, we can go as far as you need us too, so we’re always flexible!

Do you provide services for all types of diesel fleets?

Yes, our expertise encompasses a wide range of diesel vehicles, vehicle weight classes, and fleet sizes. From small delivery vans to large transport trucks, we handle all types of diesel repairs.

How can I schedule a service?

For immediate service or to schedule an appointment, please call us directly at (951) 588-8000. Our team is ready to assist you during business hours, ensuring your fleet receives the best care possible.

Contact Us Now at (951) 588-8000

If you're looking for reliable and efficient mobile truck repair and fleet maintenance services, look no further. Call us today at (951) 588-8000 and let OnSite Truck & Equipment Repair take care of your diesel vehicles, ensuring your operations run smoothly without unnecessary interruptions.

What They're Saying About Us

See why our customers consider OnSite Truck & Equipment Repair the go-to repair shop in Fontana, CA and the surrounding areas!

Best truck repair in town!! Broke down on the side of the freeway - they sent a tech to me and he took my truck apart and had another technician bring him the part to replace! Quick, easy, efficient and super nice. Thanks Kacie, Maui and Vanessa!!

Freddy Daniel Miranda Silva

Very professional and great work done. Definitely have a returning customer with me and my trucks

Christopher Van Egmond

It was a privilege having your tech Payne work on our company equipment. He goes above and beyond every time and has excellent customer service skills. I look forward to Payne handling our account more regularly.

Jeff Brown

I took my personal truck to Onsite to get new tires. Working with Kacie she is professional. The Onsite team did a great job on the installation.

Joshua Shafor

My dad went in to get his truck fixed and this place did not disappoint. Adael was very friendly, walked him through the whole process and all associated costs. As a Spanish speaker, it’s nice to know people still care and take the time to help instead of trying to make a quick dollar. His truck was ready to go within the timeline he was given & he left a happy customer. Thank you!

Jazmine Vazquez

Contact Us

Need roadside assistance, have questions, or want to schedule your truck or trailer in for a service or repair? Get in touch, we're open Monday through Friday from 7:00am to 4:00pm.

Our Hours

Monday - Friday
7:00 AM to 4:00 PM

Saturday - Sunday
Appointments Only

24/7 Roadside assistance

Speak to a Service Advisor Now!