Find a certified STAR smog check station near you in California — the station type your DMV renewal notice may require

Oc Smog Express

✓ STAR Certified

3950 W Commonwealth Ave # B, Fullerton, CA 92833

Call (714) 992-0777 Apple Maps Google Maps

BAR license #289813 · state Bureau of Automotive Repair records · data refresh 2026-08-02

About this STAR station

Oc Smog Express is a STAR station at 3950 W Commonwealth Ave # B in Fullerton, California (Orange County). Per Bureau of Automotive Repair STAR program records (refreshed 2026-08-02), it is a certified STAR station — BAR license #289813.

Phone: (714) 992-0777. Confirm hours by phone before heading over; details can change between data refreshes.

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Common questions

Where is Oc Smog Express located?

Oc Smog Express is at 3950 W Commonwealth Ave # B, Fullerton, CA 92833, in Orange County. Phone: (714) 992-0777.

Is Oc Smog Express a STAR-certified station?

Yes — state Bureau of Automotive Repair STAR program records (refreshed 2026-08-02) list Oc Smog Express (BAR license #289813) as STAR-certified. Every listing on FindStarStation comes from those records.

What does STAR smog check mean?

STAR is BAR's higher-standard certification.

  • Stations meet stricter equipment requirements
  • Directed vehicles must use STAR
  • Look for the STAR seal at the station

Per BAR (bar.ca.gov/smog-check).

How much does a smog check cost in California?

Typical range $30-$90.

  • STAR slightly more
  • $8.25 certificate fee separate
  • Diesel/hybrid often higher

Per BAR (California Bureau of Automotive Repair).