Test and Repair station San Mateo, San Mateo County
Master Mechanics And Smog
71 21st Avenue A, San Mateo, CA 94403
Master Mechanics And Smog is a licensed test and repair smog check station at 71 21st Avenue A in San Mateo. Its state license dates to 2014, which makes it number 7 of 13 San Mateo 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.
Hours
| Monday | 8 AM to 6 PM |
|---|---|
| Tuesday | 8 AM to 6 PM |
| Wednesday | 8 AM to 6 PM |
| Thursday | 8 AM to 6 PM |
| Friday | 8 AM to 6 PM |
| Saturday | 8:30 AM to 5:30 PM |
| Sunday | 10 AM to 3:30 PM |
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 275821
- Auto repair registration ARD 275821
- License expires 2027-03-31
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.