Diesel Engine Service

Service & Repair for Diesel Trucks and Cars

Ace Automotive & Fuel Systems, formerly known as Ace Fuel Systems, your South Bay diesel engine specialist.

We can perform all of your maintenance needs on Dodge, including “common rail” Cummins, F-450 through F-750,”Powerstroke”, Chevrolet 3500HD through 6500, “Duramax” and Freightliner FL 60 through FL 120, International 4200-4700, Japanese cabovers, and more!

Need an inframe overhaul? Transmission work? No problem, We can perform the repair in a timely manner.

Truck and car fleet work welcome!

Contact Ace today to schedule a free estimate.

diesel engine

Schedule your maintenance service with Ace Automotive today!

We can service many of the following diesel engine vehicles:

Dodge Ram 1500, 2500, 3500 - 5500, Gas and Diesel, Cummins 12 valve, 24 valve and 24 valve common rail

Ford F150, F250, F350 to F650 Gas and Diesel, 6.9 7.3 early 7.3 Powerstroke, 6.0 Powerstroke, Including installing spark plug inserts on 4.6L, 5.4L (2 valve) and 6.8L

GM, Chevrolet Silverado 1500, 2500, 3500 HD and Topkick 5500 - 6500, Gas and diesels, 6.2L 6.5L, 6.5L Turbo, 6.6L Duramax

IHC 4200, - 4700, Diesels DT446, DT466E and DT444E

Hino Diesels

Isuzu cabovers, Gas and Diesel

Mitsubishi Fuso Diesels

UD Diesels

Service & Repair You Can Trust

Ace Automotive & Fuel Systems is proud of our highly trained team of certified mechanics and specialists, who have a combined decades of experience and accredited certifications that meet the highest standards of excellence!

ase certified mechanics
top quality guaranteed

Additional Services – We Go the Extra Mile!

Our many customers appreciate the special service we offer at Ace Automotive & Fuel Systems. Because of our reputation for quality, you can come to us knowing that your vehicle is in trustworthy hands for all your service and repair needs.

Visit, call or contact us today and let us show you the difference that quality work makes.

Local shuttle service to your home or business
(within the 95050 zip code area only)

Rental car discounts

Secure storage for your vehicle

Professional, prompt and courteous staff

Experienced and highly trained technicians

ASE Trained Technicians

24 Hour Acceptance

One Year Warranty on Parts & Labor

Family Run since 1983!

car mechanic with customer