Smog Check in Riverside, 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 78 licensed smog check stations in Riverside. 43 are STAR stations, 37 are test-only stations that inspect vehicles but do not make emissions repairs, and 41 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 92504 (23), 92503 (17), 92507 (11), 92509 (9).

Smog check stations in Riverside, CA

STAR stations are listed first, then alphabetically. Showing 40 of 78.

Smog check questions in Riverside

How much does a smog check cost in Riverside?

BAR does not regulate smog check prices, so each station in Riverside 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 Riverside?

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 Riverside?

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. 43 of the 78 stations listed above are STAR stations. See what STAR means.

Do I need a smog check in Riverside?

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 Riverside County

Moreno Valley, Corona, Murrieta, Hemet, Perris. See the Riverside County page for the rest of the county.