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Smog Check
Get Your Smog Check Today: (925)-947-2555
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Contra Costa Smog Offers A Star Certified Smog Test.
We Also Offer Brake and General Repairs.
Proudly Serving Contra Costa County Since 1997!

ASE Certified Technicians With Over 65 Years Of Combined Experience

CA Star certified smog check station

Contra Costa Smog Center has received STAR Certified Smog Inspection and Repair Station Status from the State of California.

The Star Certified Smog Check is designed to make the Program more convenient for consumers. It allows a licensed Smog Check station, that meets higher performance standards to provide a variety of inspection and repair services to California consumers.

In addition to the regular Smog Check inspection and repair services, Gold Shield stations can inspect and certify "Directed Vehicles," issue certificates to "Gross Polluters," and perform state subsidized repairs through the Consumer Assistance Program.

Vehicles failing their bi-annual smog check may be eligible for $500.00 in repair assistance from the State of California, available here at Contra Costa Smog. Call or come in person for more information and eligibility, we will help you expedite the process.

Contact Us Today (925) 947-2555
1411 Autocenter Dr
Walnut Creek, CA 94597

Hours of Operation: 8-5 Mon - Fri 9-6 Sat

Smog Coupon - Save $20.00 On Your Smog Test!

(Click Image Above to See Printable Coupon)

A Certified Smog Check Location Serving The East Bay & Contra Costa County:

Walnut Creek, Concord, Alamo, Antioch, Baypoint, Blackhawk, Brentwood, Clayton, Crockett, Danville, Diablo, Discovery Bay, El Cerrito, El Sobrante, Hercules, Lafayette, Martinez, Moraga, Oakley, Orinda, Pleasant Hill, Pittsburg, Richmond, Rossmoor, San Pablo and San Ramon.

Highly Recommended:

I needed to get a smog check right away to complete my vehicle registration. I contacted Contra Costa Smog and they were able to get my car in and out extremely fast and I avoided the late fees on my vehicle DMV registration.

- Don Taylor
Concord, CA

Quick Service:

Thanks for the excellent job you did on my car. I was worried I would be without my car for a long time but you were able to get it back to me much sooner that expexted. Thanks for the quick service.

- Hannah Lilly
Walnut Creek, CA

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