Truck Engine Repair, Rebuild, Overhaul, and Conversion in Fontana, CA

Are you dealing with diesel engine troubles? OnSite Truck & Equipment Repair specializes in comprehensive diesel engine solutions. Our expert team is dedicated to restoring and enhancing your vehicle's performance, ensuring reliability for both individual diesel drivers and fleet managers.

Truck engine repair services in Fontana, CA

Diesel Engine Mastery in Fontana and Beyond

At OnSite Truck & Equipment Repair, we understand the critical role your diesel engine plays in daily operations. Our services encompass:

  • Engine Repair: Quick diagnostics and precise repairs to address issues like power loss, unusual noises, or excessive smoke.
  • Engine Rebuilds: Comprehensive disassembly and rebuilding of engines, replacing worn or damaged components to extend your vehicle’s lifespan.
  • Engine Overhaul: Thorough overhaul services that rejuvenate your engine, improving efficiency and performance without the cost of a full replacement.
  • Engine Conversion: Conversion services to upgrade your engine for better performance, fuel efficiency, or to meet emission standards.

Our expert technicians are equipped with the latest tools and technologies, enabling them to provide services not just in Fontana, but also in Chino Hills, Claremont, Jurupa Valley, Palm Springs, Pomona, Riverside, and across Los Angeles County, Orange County, San Bernardino County, and the Inland Empire. No matter your location, we bring top-tier engine solutions directly to you.

Need Immediate Assistance? Call Us!

For urgent diesel engine services, don’t hesitate to call OnSite Truck & Equipment Repair at (951) 588-8000. We are here to ensure your engines run smoothly and efficiently, with minimal downtime.

FAQs

What types of engine services does OnSite Truck & Equipment Repair offer?

We offer a range of services for diesel vehicles at our shop. This includes comprehensive repairs, engine rebuilds, overhauls, and custom conversions to ensure optimal performance, longevity, and reliability of your vehicles.

How does an engine rebuild differ from an overhaul?

An engine rebuild involves replacing worn out or damaged components, essentially building the engine up again, often improving its baseline performance. An overhaul, however, focuses on restoring the engine's condition to its original manufacturing specifications.

Which areas do you serve?

We serve Fontana, CA, and numerous surrounding communities including Chino Hills, City of Industry, Claremont, Jurupa Valley, Palm Springs, Pomona, Riverside, as well as all cities within Los Angeles County, Orange County, San Bernardino County, and the Inland Empire.

Need Our Services? Contact OnSite Truck Repair Now!

If your diesel engine requires professional attention, call us today at (951) 588-8000. Our mobile service covers a broad area, and we're ready to assist you wherever you are, ensuring your vehicle or fleet remains operational and efficient.

By choosing OnSite Truck & Equipment Repair, you're opting for reliability, expertise, and unmatched customer service in diesel engine care. Reach out today and experience the difference with a team that goes the distance for your diesel engine needs.

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!