Test and Repair station San Francisco, San Francisco County
West Portal Auto Service
800 Ulloa St, San Francisco, CA 94127
West Portal Auto Service is a licensed test and repair smog check station at 800 Ulloa St in San Francisco. Its state license dates to 1980, which makes it number 3 of 55 San Francisco stations by time licensed.
What this station can do
This is a test and repair station. It can test your car and also fix emissions problems if it fails, then retest it.
License check
You can look up this station's license on the state's own site. Search the number below at search.dca.ca.gov. A smog check only counts if the station is licensed on the day of your test.
- Smog station license RC 84094
- Auto repair registration ARD 84094
- License expires 2026-12-31
Own this station? Fix your hours, phone or services.
Before you go
- Bring your DMV renewal notice if you have one, and the car's registration.
- Drive at least 20 minutes first so the engine is warm.
- If the check engine light is on, you will fail. Here is why.
- Prices are set by each station. The statewide average and what drives it are in our price guide.