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Dose Inc. Independent BMW Service

ZF Authorized

Dose Independent BMW service is your solution for an affordable BMW service and repair facility in San Diego. Dose Inc. is one of only 15 authorized ZF automatic transmission shops in the U.S. With this, we get direct access to factory ZF parts and information, which saves you a lot of money. We can perform correct repairs for issues like a malfunctioned

reverse and other strange transmission problems that stops you from enjoying your BMW. On the other -hand, Dose inc. is also an authorized Dinan dealer, enabling us to add performance to your BMW without voiding your factory warranty. If you have any further questions or comments, please call or email us. Drop by our office in El Cajon!


Transmissions & Tools

Affordable ZF transmissions and
Dose Inc. developed tools.

Being one of the few ZF authorized transmission shops in the United States, Dose Inc. has access to ZF transmissions at an affordable price to the common customer. In addition, Dose Inc.'s N62 Secondary Air Injection Repair Tool is extremely useful to other shops and individuals around the country.



Technicians will indentify your problem.

With multiple experienced technicians in house at Dose Inc., diagnosing your BMW will give us the information we need to recognize and repair your car problems. Our techs also have the knowledge to handle pre-purchase inspections so that your future vehicle is ready to roll.


Main Services

Dose Inc. offers many services for the benefit of its customers to receive the best quality work in San Diego.


Complete diagnosing using the same computers used at your local BMW dealership (GT-1/SSS.)

General Services

Any generic repair or maintenance on your BMW.


Purchase direct ZF transmissions and have them installed or repaired.

Exhaust & Suspension

Get exhaust & suspension systems repaired.

Dyno Testing

Full Dyno testing.

Custom Engine Work

Develop a custom engine for performance or otherwise, according to your desire.

Contact Dose Inc.

215 Denny Way # F, El Cajon, CA 92020
(619) 449-3835
Monday - Friday | 9am to 6pm |
Saturday & Sunday | Closed |