Testimonials

Customers Reviews

See what our customers have to say about our repair services.

Really good Heavy duty diesel mechanics, its my go to place to service my truck. Honest and reliable.

R C

A+ Mechanics. I've been in the trucking industry for 30 years. The entire team at EIP Diesel repair have proved to be honest, knowledgeable and on schedule. They have overhauled 3 different trucks for me, and the performance is on point.

Juan Roberto Avilo Nuno

Great place anything from a oil change to a overhaul they can do it all 100% recommended.

Ismael Becerra

Services

We Offer Top-Rated Heavy-Duty Diesel Mechanic Services

EIP Diesel offers a wide-range of diesel mechanic services. Our full-service heavy-duty repair shop provides repair and maintenance for all types of diesel vehicles, from semi truck trailers & buses, to RV's & heavy equipment. We have all the tools & tech needed to perform top-rated repairs on all makes & models. We are centrally located in Fontana, CA, and are proud to keep the surrounding areas of San Bernardino, Riverside, Anaheim, Rancho Cucamonga, & more moving safely!

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Diesel mechanic performing CPC programming services on heavy-duty truck in Fontana, CA

CPC Programming

EIP Diesel Repair in Fontana, CA, specializes in CPC (Common Powertrain Controller) programming for diesel trucks. With a focus on OEM programming, the article highlights the importance of the CPC in managing a vehicle's powertrain and the benefits of proper programming. The company's expertise, com

Diesel mechanic performing ECM programming services in Fontana, CA

ECM Programming

This article introduces EIP Diesel Repair's expertise in ECM (Engine Control Module) programming for diesel fleets in Fontana, CA. The ECM's role in controlling various engine functions and the significance of accurate programming are discussed.

Diesel mechanic performing general diesel repairs in Fontana, California

General Diesel Repair

Check engine lights, hard starts, engine overheating… these are all problems that are more common than you may think. At EIP Diesel Repair in Fontana, California, we go the extra mile for our customers. Our general diesel services will get you back up and running in no time.

Diesel mechanic performing DOT inspection on semi truck fleet in Fontana, CA

DOT Inspection

Thinking about scheduling your next DOT inspection service? If you’re in Fontana, California, bring your fleet to EIP Diesel Repair! Our DOT-certified technicians can perform both state and federal check-ups to ensure your trucks are safe to drive and compliant with road regulations.

Diesel mechanic performing preventive maintenance services for heavy-duty truck in Fontana, CA

Preventive Maintenance

Want to reduce the number of breakdowns you have in a year? Then it’s time to enlist in our preventive maintenance program! EIP Diesel Repair in Fontana, California, performs extensive preventive maintenance services, including tires, suspension, and anything else covered by DOT inspections.

Diesel mechanic performing welding & fabrication services for heavy-duty truck in Fontana, CA

Welding & Fabrication

Your diesel truck is built to be tough, but it isn’t invincible to the challenges of the outdoors. Rust, corrosion, and dents on your frame are more common than you think. At EIP Diesel Repair in Fontana, California, we use factory-grade steel and aluminum for our welds and fabricated parts!

Diesel mechanic performing heavy equipment repairs in Fontana, California

Heavy Equipment Repair

EIP Diesel Repair in Fontana, California, is a leading provider of heavy equipment engine repair services. We specialize in engine work for a range of heavy equipment, from construction equipment like excavators to lumber equipment like chippers.

Diesel mechanic performing bus repair for fleet of buses in Fontana, California

Bus Repair

The engine health of your bus fleet isn’t only a concern for your business, but it also matters to your passengers. At EIP Diesel Repair in Fontana, CA we’re pros at full-service bus repair & maintenance, and are diesel engine repair specialists. If you need a fix, bring your bus fleet to us!

RV mechanic performing engine repairs on RV in Fontana, California

RV Repair

Your RV is your home away from home. But, like with any other vehicle, a dying engine could lead to more severe problems down the line. At EIP Diesel Repair in Fontana, California, we specialize in RV engine repair and maintenance to keep your RV running like new.

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16144 Boyle Ave, Fontana, CA 92337

Truck mechanics at EIP Diesel Repair