clean Air Smog

Fast • Friendly • Affordable

Why Choose Clean Air Smog !

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When it comes to keeping your car compliant and the air clean, we’ve made smog checks simple, fast, and stress-free.
 

• 15-Minute Smog Checks – Get in and out fast.

• No Appointment Needed – Walk in anytime, no waiting.

• STAR Certified Station – Licensed by the State of California.

• ASE-Certified Technicians – Professional and experienced.

• Convenient Downtown Location – Right in SoMa near Costco.

• Comfortable Waiting Room – Free Wi-Fi, seating, and pet-friendly.

• Free Retest – For 2000+ model year vehicles within 30 days.

 

Services Offered

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• Star Certified Smog Check Inspection

• Out of State Smog Test

• Regular California Smog Check

• Smog Check San Francisco

• Gross Polluter Certification

• We smog diesel's and hybrid's

• Uber & Lyft Vehicle Inspections

 

Trusted Since 2002
 

Clean Air Smog is a family-owned and operated business that’s proudly served the San Francisco community for over 23 years.
We’ve performed more than 300,000 successful smog checks and earned a reputation for honesty, quality, and speed.

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Voted #1 STAR Certified Smog Check Station in San Francisco

We’re grateful to our customers for their continued trust — and we look forward to serving you again!

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Clean Air Smog has also been graciously awarded 5 star reviews on sites such as yelp, citysearch, google, yahoo and msn. We would like to thank all of our customers for your support. We couldn't have done it without you guys.

 

We look forward to seeing you guys again.