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Smog Test Only - What is a Test Only Smog Station? Smog Test
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Remote Smog Check Sensing CA Roadside
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Remote Smog Test Sensing Device
Home Page HOME


Address: 71 East 21st Ave. Suite B 
San Mateo, CA 94403   Directions

Phone Number (650) 350-1922



- We Smog All Vehicles
- Diesel Smog Check
- DMV Renewal Smog Test
- Gross Polluter Certification
- Hybrid Smog Tests
- Out of State Smog Check
- Regular Smog Inspection
- STAR Smog Inspection
- Test Only Smog Center

We are here to make sure your experience at our facility is as pleasant as possible, and the smog inspection your vehicle receives is professional and with expert care.

Our station is equipped with the latest in emissions inspection equipment so we can provide quick and accurate tests. Our average inspection takes less then 15 min.

Our name is where we're at. 21st Ave & El Camino Real! Open 6 days a week. Come in an experience our ultimate smog check service for yourself.

Shop Hours: MON-FRI 9:30AM to 5:00PM. SAT-SUN Closed. No appointment needed.

Smog Special: Get your smog inspection for only $29.95* with your SmogTips coupon code! 

Free Retest: One (1) Free re-test if needed. 2000 & newer cars only.

*Coupon applies to most 2000 & newer vehicles. STAR directed smog checks plus $10.00.



Which Type Should I Choose?


21ST AVENUE SMOG TEST ONLY - 71 East 21st Ave. Suite B San Mateo, California. (650) 350-1922

More certified smog station near San Mateo, CA.