

Cummins diesel engines are built to last — but when they need work, you want it done by a shop that knows them inside and out. At California Coast Truck Repair, we specialize in servicing Dodge Ram trucks equipped with 5.9L, 24V, & 6.7L. Whether you’re dealing with performance loss, injector problems, or full engine rebuilds, our team is ready to get your truck back to work.
We provide high-level Cummins diagnostics, full engine repairs, and preventive maintenance programs for both individual diesel owners and full fleet accounts. From oil leaks and turbo issues to cooling system failures and emissions problems, we get to the root of it.
San Diego’s Trusted Shop for Diesel Truck Maintenance
Located in San Diego, California Coast Truck Repair is known for our honesty, expert diagnostics, and unmatched customer service. We specialize in diesel truck maintenance for Ford Power Stroke, Cummins, and Duramax vehicles. Whether you're maintaining a fleet or a single RV, we’ve got the tools, experience, and reputation to keep you rolling.
Common Cummins Problems We Fix:
Dodge Cummins diesel trucks are known for reliability, but they still face common issues that need the right shop to handle them. At CCTR, we regularly repair 5.9L and 6.7L Cummins engines with problems like turbo actuator failures, clogged EGR or DPF systems, hard starts, fuel rail pressure codes, and injector wear. We also fix oil leaks, cracked manifolds, cooling system breakdowns, and sensor malfunctions that trigger check engine lights or limp mode. Whether you’re running a Ram 2500, 3500, or a fleet of work trucks, we know how to diagnose and repair Cummins diesel issues quickly so you can get back on the road with confidence.

Shop Reviews
R Burnett
I was very happy with the work that was performed. Donita was very well informing me on cost and time of the repair Vinnny the owner who I met prior to taking my RV there, kept his word . I have been to two other
Facilities and was very unsatisfied, it cost me money to be unsatisfied. But it is nice to find somebody I can trust to repair my motorhome and to answer any questions I have. Thank you, Rick.
Rod Beeche
On 07/22/2024 I brought my motorhome to repair a broken engine air conditioner, Donita was the service advisor, she was helpful and professional, I received an estimate for the work and parts needed once they review the problem. I was giving a date of completion for the job and I picked up my Coach on the day promised. The engine air conditioner has been working flawlessly since. I waited to write my review because I wanted to test repair with long term usage. I highly recommend their shop and work ethic, I will not hesitate to bring my coach to them for any future work. Rod
Hattie Zuniga
Being a trucking business owner in San Diego sense 1997 we have had several shops work on our Pete's, KW's & diesel pickups. Vinnie, Donita, Henry and the entire crew have consistently come thru & demonstrated the upmost professionalism & integrity of any shop in San Diego. I have brought our trucks from Abilene, TX to be worked on as well & always have 110% complete satisfaction.
Craig Pann, Owner
Ar'tic Containers
American Hazmat Rentals
Visit Us Today!
Avoid costly repairs—routine maintenance is your best investment.
Schedule your diesel oil change in San Diego today.
Location
11366 North Woodside Avenue
Santee, CA 92071
Hours
Mon-Fri 8:00 am - 5:00 pm
Sat-Sun Closed
