About Maximum Diesels
Maximum Diesels in San Jacinto, California handles diesel engine repair and RV service for owner-operators and fleet managers across the Inland Empire corridor. The shop serves a 15-mile radius including Moreno Valley, Yucaipa, and Menifee, positioning it as a local resource for trucks and RVs that need hands-on diesel diagnostics and repair work. Whether you're running a heavy-duty pickup, a work truck, or an RV with a diesel powerplant, the operator can address engine issues, fuel systems, and related mechanical concerns. Call (951) 654-8181 for diesel engine repair and RV service.
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Our Services
RV Repair
Diesel Engine Repair
Diesel Specialist
Customer Reviews
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Verified Customer
Google Review
I highly recommend Maximum Diesel. I had a great experience working with Russ and team. He is very knowledgable and will get your vehicle dialed in. My 04 Ram2500 is running like a champ now! Thank you!
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Verified Customer
Google Review
The guy's at Maximun Diesels are the best this is the third truck i have brought into them and they always do a great job are always on time and they are very professional i would not take my Diesel truck anywhere else
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Verified Customer
Google Review
Response from the owner