Smog Queen: 5-Star Service, Loved on Yelp. Fast 15-min STAR Smog Checks. Walk-Ins Welcome! Woman-Owned Expert Techs. Serving South Bay. All Cars, Diesel RV Out-of-State. Book Today! Save Money with our special Smog Check Coupon Offer.
$30 Off Coupon + FREE Retest

Coupon and Deals

Save Money with our special Smog Check Coupon Offer! 

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Health & Safety Preparedness

Keeping Everyone Safe and Healthy with our COVID-19 Prevention Plan.

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Our Facility

About Smog Queen

We’re a Woman-Owned, Star Certified Test Only Station Serving the South Bay.

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What Our Clients Say

Read Cari B.'s review of Campbell Star Smog Check on Yelp
Read Julia J.'s review of F1Star Smog Check on Yelp
Read Dafna G.'s review of Campbell Star Smog Check on Yelp
Read Judith N.'s review of F1Star Smog Check on Yelp

Our Locations & Hours

Campbell

1800 S Winchester Blvd, Campbell CA 95008
MON-SAT 9-5, SUN 9-4
408-540-7265

Santa Clara

2517 El Camino Real #C, Santa Clara CA 95051
MON-SAT 9-5, SUN 9-4
408-985-9855