At Automatic Transmission Center, “We are the transmission experts,” with over 25 years of experience in the field, serving San Francisco, Daly City, S.San Francisco, Pacifica, and most of the Bay Area County.

To better serve our customers, Automatic Transmission Center has convenient location. To view the address to our shops, please visit our Shop Locations page.

Automatic Transmission is a family owned and operated mechanical transmission repair business specializing in transmission repair and service  by ASE-certified mechanics. For the convenience of our customers, our repair shop offers a wide range of services. You can find a list of the services provided on the Services page.

We perform free electronic diagnostics and road tests. We work on automatics and standards, replace clutches, axles, differentials, drive shafts, transfer cases, and service both 2 and 4 wheel drive vehicles, foreign and domestic. We also do electronic repairs.

Remember folks, We are the Transmission Repair Experts!


Beside Servicing & Rebuilding Automatic and Standard Transmission we also service and repair:

Driveshaft Repair
driveshaft repairRepair and install universal joints and the driveshaft. The Transmission Shop also can work with a custom driveshaft.


Differential Service
differential repairInspection, removal, and repair of damaged gears and replace the fluid.


Transfer Case Repair
transfer case repairInspection, removal, and repair of gears, bearings, gaskets, and seals in the transfer case.


Clutch Replacement
clutchWe replace the clutch, pressure plate, and throw out bearing. We will also resurface the flywheel.

ATSG Accreditation

ATSG is the largest, Employee-Owned, technical support service in the Automatic Transmission Industry. They offer a Technical Hotline, Books, Software, Bulletins, Seminars, and Technical Courses to the Automatic Transmission Professional. Please use the links on the left to find out more or obtain products or services.

ATRA Accreditation

With members across the US and Canada, ATRA’s network of automatic transmission repair professionals can offer you repair and warranty coverage anywhere you’re likely to drive. Because, wherever you go there’s always an ATRA member nearby.

With nearly 1700 Rebuilder Members, ATRA is larger than every automatic transmission repair chain combined…nearly three times the size of the largest chain in the US. Which means that no chain can provide better warranty coverage than ATRA’s network of professional service centers.

Every ATRA Rebuilder Member must adhere to ATRA’s Code of Ethics…ATRA’s standards for providing honest, professional service. So, when you take your car to an ATRA Rebuilder Member, you’re assured of polite, professional service, at an honest price.

And not just automatic transmission repair: most ATRA Rebuilder Members also provide diagnostic and repair service for manual transmissions, clutches, differentials, driveshafts, drive axles, and transfer cases. Which all boils down to one inescapable conclusion: If your car starts but doesn’t move, you need to call your nearby ATRA Rebuilder Member…right away!

Opening Hours


8 AM-5 PM


8 AM-5 PM


8 AM-5 PM


8 AM-5 PM


8 AM-5 PM






Our Address:

5620 Mission St, San Francisco, CA 94112


37.7114179, -122.4470388