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Address: 3925 S. El Camino Real 
San Mateo, CA 94403   Directions

Phone Number (650) 762-8434



- We Smog All Vehicles
- Open 7 Days a Week
- 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

4Less Smog Check... is a STAR Certified Test Only station in San Mateo, CA offering extremely efficient smog inspections. Our staff strive to maintain exceptional customer service standards.

Why visit 4Less Smog Check?

- 5 STAR Reviews on YP & Yelp.
- Smog certificate sent to DMV for FREE!
- Most vehicles tested in only 15 minutes.
- Comfortable waiting area with free Wi-Fi.
- Serving the greater San Mateo area since 2012.

Allow us an opportunity to serve you. We guarantee to earn your business for life.

Shop Hours: MON-THUR 7:30am to 6:00pm. FRI 9:00am to 5:00pm. SAT & SUN 8:00am to 5:30pm.

Smog Special: Get your smog test for ONLY $29.75* with your SmogTips coupon!

*Discount applies to 2000 & newer Non-STAR sedans.



Which Type Should I Choose?


4LESS SMOG CHECK - 3925 S. El Camino Real San Mateo, California. (650) 762-8434

More certified smog station near San Mateo, CA.