Test and Repair station Mill Valley, Marin County
Porsche Marin
900 Redwood Hwy, Mill Valley, CA 94941
Porsche Marin is a licensed test and repair smog check station at 900 Redwood Hwy in Mill Valley. Its state license dates to 2019, which makes it number 2 of 4 Mill Valley 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 295796
- Auto repair registration ARD 295796
- License expires 2026-10-31
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.