Test Only station Stockton, San Joaquin County
Eco Smog
2420 Waterloo Rd, Stockton, CA 95205
Eco Smog is a licensed test only smog check station at 2420 Waterloo Rd in Stockton and is STAR certified. Its state license dates to 2022, which makes it number 35 of 49 Stockton 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.
Because it is STAR certified, it can test cars the DMV directed to a STAR station. What STAR means.
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 302327
- Auto repair registration ARD 302327
- License expires 2027-04-30
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.