Smog Check Stations in Walnut Creek, CA

27 smog check stations in Walnut Creek, California. State-licensed smog inspection stations: test-only and test-and-repair. Compare up to 4 shops side by side, call them directly or get directions.

20 of the first 25 hold an active California Bureau of Automotive Repair license.

Best-documented smog check stations in Walnut Creek

Tips before you go

Frequently asked questions

How much does a smog check cost in California?

Each station sets its own test price, so call ahead. California also charges an $8.25 smog certificate fee for every vehicle that passes; ask whether the quoted price includes it.

Do I need a STAR station?

Your DMV renewal notice tells you. If it says "Smog Certification Required at STAR Station", only a STAR-certified station can certify the car. Otherwise any licensed smog check station can test it.

How long is a smog certificate valid?

A passing smog certificate is valid for 90 days.

Which vehicles are exempt?

Gasoline vehicles 8 model years old or newer pay a smog abatement fee instead of testing. Electric vehicles, motorcycles and gasoline vehicles from 1975 or earlier are exempt.

How many smog check stations are in Walnut Creek?

AppointAuto lists 27 smog check stations in Walnut Creek, CA.

How are shops ordered?

Shops with an active state license and complete, verified contact details (phone, website, matching address in several sources) are listed first. The order never reflects payment, and no shop is marked down.

Smog Check Stations near Walnut Creek

Other services in Walnut Creek

🛞 Tire Shops8 listed🔧 Auto Repair74 listed🛢️ Oil Change2 listed🚗 Auto Body15 listed🧽 Car Wash5 listed✨ Auto Detailing11 listed🎨 Window Tint & Wraps2 listed🪟 Auto Glass8 listed🚛 Towing6 listed⚙️ Auto Parts7 listed

Check any shop’s license on the Bureau of Automotive Repair’s official bar.ca.gov site.

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