Smog Check in Pomona, CA

Station data: California Bureau of Automotive Repair (BAR) Auto Shop Locator, retrieved September 18, 2026. Not affiliated with BAR.

BAR’s Auto Shop Locator lists 26 licensed smog check stations in Pomona. 22 are STAR stations, 12 are test-only stations that inspect vehicles but do not make emissions repairs, and 14 are test-and-repair stations. Each listing shows the station’s address, phone number and BAR license number. BAR does not publish prices or opening hours, so call before you go, or use our free quote form and let stations come to you.

Most of these stations are in ZIP codes 91766 (11), 91767 (11), 91768 (4).

Smog check stations in Pomona, CA

STAR stations are listed first, then alphabetically. Showing 26 of 26.

Smog check questions in Pomona

How much does a smog check cost in Pomona?

BAR does not regulate smog check prices, so each station in Pomona sets its own. The station must give you an estimate that you approve before the inspection starts, and it must charge the $8.25 Smog Check certificate fee. Call two or three stations before you go. Our cost guide explains what moves the price.

How long does a smog check take in Pomona?

BAR says an inspection usually takes about 30 minutes. Time spent waiting depends on the station, so call ahead. More in our guide to smog check times.

Do I need a STAR station in Pomona?

Only if your DMV registration renewal notice says "Smog Certification Required at a STAR station". Otherwise you can use any station licensed to do smog checks. 22 of the 26 stations listed above are STAR stations. See what STAR means.

Do I need a smog check in Pomona?

If your DMV registration renewal notice says a smog certification is required, yes. Most gasoline, hybrid and alternative-fuel vehicles from model year 1976 on need a smog check every other year, with exceptions listed in our requirements guide.

STAR, test-only or test-and-repair?

BAR describes three kinds of stations that can perform an inspection. A test-and-repair station performs smog checks and emissions repairs. A test-only station performs smog checks but does not make emissions repairs. A STAR station meets higher performance standards and can inspect all vehicles, including high-polluting ones. Read the full comparison in our test-only vs test-and-repair guide.

Other cities in Los Angeles County

Los Angeles, Pasadena, Long Beach, Downey, Lancaster, Burbank, Whittier, Santa Monica, Palmdale, Carson. See the Los Angeles County page for the rest of the county.