Advanced Diesel Injection, Inc. in San Diego, CA.

Established in 1973
We service the following brands :

Contact Us Today
Advanced Diesel Injection in San Diego, CA, can be reached at 619-232-6452.

About Our Company

Conveniently located near downtown San Diego, our repair shop is your best source for professional and reliable service.

Established in 1973, our highly skilled technicians offer comprehensive knowledge and experience. You can be sure that your diesel fuel injection equipment will be handled with the latest diagnostics equipment and that everything done to your equipment will be explained to you in layman’s terms.

We are a factory authorized service dealership for the following diesel fuel injection manufactures:


American Bosch (AMBAC), Bosch, Denso, Lucas CAV, Simms,

Stanadyne (Roosa Master) Yanmar and Zexel (Diesel Kiki).


We are currently the only facility in San Diego authorized to perform testing on the Common Rail Injectors with our new Bosch EPS 205 test bench.

Our goal is to provide the best service at the best rates without wasting your time. We provide a guarantee for all services provided.


“Nice place, nice staff, had the parts I needed. Have latest computerized equipment for testing Bosch common rail injectors and competitive pricing. Will use them again for injector work.”


“Advanced Diesel rebuilt an injection pump for me 3 years ago. It was for my 1990 Dodge cummins. There have been no problems. I’m very pleased. I recommend them very highly.”

Will Bredsguard

“Dropped off a Yanmar injector to be rebuilt and tested. They had it ready quickly on a holiday weekend! Quality work. Would recommend to anyone.”

Christopher Krausie

Click The Map for Driving Directions

Advanced Diesel Injection, Inc.

Phone: 619-232-6452

3134 Main St San Diego, California 92113-3769

Business Hours

Monday - Friday 7:00 AM - 4:30 PM
Saturday:            Appointments Only
Sunday:                                   Closed

Since 1973

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Please remove your fuel injection pump and injectors for us to work on.

We do not work on vehicles and we are not a general auto repair shop!

We provide diesel fuel injection parts, component testing and rebuilding for automotive, marine and industrial applications. The fuel injection pump and injectors need to be removed from the vehicle/vessel first.

Please only bring in the fuel injection pump and injectors.