Test Only station San Marcos, San Diego County
Smog First
1321 Descanso Ave, Suite A, San Marcos, CA 92069
Smog First is a licensed test only smog check station at 1321 Descanso Ave, Suite A in San Marcos. Its state license dates to 2017, which makes it number 7 of 12 San Marcos stations by time licensed.
What this station can do
This is a test only station. It can run your smog check and certify a pass, but it cannot fix a car that fails. It is not STAR certified, so it cannot test a car your DMV notice sends to a STAR station.
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 TC 288085
- Auto repair registration ARD 288085
- License expires 2027-07-31
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.