What is a STAR smog check, and do you need one in Westminster?

A STAR station is one the Bureau of Automotive Repair has certified to higher performance standards. You need one only when your DMV renewal notice says “Smog Certification Required at a STAR station”, or after a gross polluter fail. Westminster has 14 STAR certified smog check stations: 8 test-only and 6 test-and-repair, out of 23 licensed stations in the city. No STAR station in Westminster has a priced coupon listed right now. In BAR’s September 2026 report, STAR test-only stations averaged $63.30 and STAR test-and-repair stations $71.80, plus the $8.25 certificate.

Updated

STAR smog check stations in Westminster

Why you were directed to a STAR station

Your DMV renewal notice says “Smog Certification Required at a STAR station” for one of two reasons. BAR’s statistical profile picked the car as more likely than others to fail, or it was one of the 2% BAR selects at random in Enhanced areas to evaluate the program (BAR Smog Check Reference Guide). A car that failed as a gross polluter also needs a STAR station. Any STAR station below can certify it; a regular station can’t. More in what a STAR smog check is.

Does a STAR smog check cost more?

At test-only stations, yes on average. At test-and-repair stations, no. These are BAR’s statewide averages for September 2026, before the $8.25 certificate:

Average smog check price by station type, September 2026
Station typeSTARNot STAR
Test-only$63.30$56.77
Test-and-repair$71.80$75.26

8 STAR test-only stations in Westminster

STAR certified test-only smog check stations in Westminster, CA
StationGoogle ratingCouponAddress
All American Smog Test––7301 Westminster Blvd Unit #b
Best Smog Test Only––14911 Moran St Suite B
Smog Check Test Only Center––14036 Goldenwest Street
Smog Doc––15081 Moran St Unit J
Trans Smog Test Only––15193 Moran St
West Coast Smog––6551 Westminster Blvd #a
Westminster Only Smog––7179 Westminster Blvd
Z1 Smog Test Only––14841 Dillow Street Unit #b

6 STAR test-and-repair stations in Westminster

STAR certified test-and-repair smog check stations in Westminster, CA
StationGoogle ratingCouponAddress
1 Stop Smog And Repair––13142 Goldenwest St
Alpha Complete Auto Repair––8961 Bolsa Ave
LD Auto Smog & Repair––15167 Moran Street
Pro Auto Service––7421 Westminster Blvd
Smog Tech––14032 Rancho Rd
United Auto Service––5000 Westminster Blvd

STAR stations near Westminster

Frequently asked questions

Only when your DMV renewal notice says "Smog Certification Required at a STAR station", or when the car failed as a gross polluter. BAR directs a car to STAR when its profile says it is more likely to fail, or at random (2% in Enhanced areas). Any car can still be tested at a STAR station.


Yes. All 14 STAR stations listed in Westminster can certify a directed car: 8 test-only and 6 test-and-repair. Pick test-and-repair if the car may fail and you want it fixed in the same place.


At test-only stations, a little on average: BAR's September 2026 averages were $63.30 STAR vs $56.77 non-STAR. At test-and-repair stations STAR averaged less, $71.80 vs $75.26. All before the $8.25 certificate.


Not necessarily. "Star" in a shop's name says nothing about BAR's STAR certification. Every station in the list above is STAR certified in BAR's records; check any other at bar.ca.gov before you go.


BAR updates STAR scores every January and July.