Truck Driveline Repair Services in Fontana, CA

Proudly Serving the Counties of San Bernardino, Riverside & Los Angeles Since 2004

Taking care of your driveline is just as important as engine maintenance and oil & fluid changes. Starting with your differential and ending with your axle shafts, EIP Diesel Repair in Fontana, California will repair every driveline component in your medium- or heavy-duty diesel truck.

Truck mechanic performing driveline repairs on semi truck in Fontana, California

Why Is My Driveline Important?

The driveline is the system that transfers power from the transmission to the differential and then to the wheels. When the driver presses the accelerator, the power from the engine is converted into torque by the transmission. This torque is then sent to the differential through the driveshaft, which splits the power between the wheels. 

Whenever you turn your truck, the outside wheels travel a greater distance than the inside wheels. The differential is what allows for this compensation in distance through its set of gears transferring torque manually to each wheel. Having an issue with your truck's driveline, or more specifically, its differential, could cause it to overheat and damage other components.

Common Symptoms of Driveline Failure

Some common symptoms of driveline problems that you should be aware of include vibrations, clunking or knocking sounds, difficulty shifting gears, leaking fluid, and excessive wear. Ignoring these symptoms can lead to further damage, especially with the differential being under constant stress from the engine’s power. At EIP Diesel Repair, our qualified technicians offer extensive driveline repair services, including replacing worn-out components, repairing or replacing damaged seals, and replacing the entire driveshaft.

Differential Repair

The differential is regularly exposed to friction and heat. Without proper maintenance, it can suffer from wear and tear, causing issues such as leaks, premature tire wear, screeching tires, and uneven power distribution. That’s why at EIP Diesel Repair, we provide differential maintenance and repair services, including checking and replacing the differential's gear oil every 30,000 to 60,000 miles, inspecting the gears and bearings for any signs of wear or damage, and replacing worn-out components.

Contact Us for Driveline Repair Services

Our expert technicians can diagnose and repair any issues with your trucks’ driveline and differential, ensuring your fleet's success. We strive to provide efficient and effective services to ensure your satisfaction.


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!

Customers Reviews

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

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


Contact Us

Contact us today to schedule service or with any questions.

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16144 Boyle Ave, Fontana, CA 92337
Truck mechanics at EIP Diesel Repair