Smog Inspection 

- Registration Renewal

- Star Station Required

- Out of State Registration

- Change of Ownership

- Salvage Vehicles

- Hybrids

- Rideshares

Sunday           CLOSED

Monday          8:30AM-5PM

Tuesday          8:30AM-5PM

Wednesday    8:30AM-5PM

Thursday        8:30AM-5PM

Friday             8:30AM-5PM

Saturday         8:30AM-4PM

Contact Us

16210 Foothill Blvd.

San Leandro, CA 94578

Tel: 510-397-2440

smogology llc. 2019


We are committed to keeping our station healthy and safe for all our customers, staffs, and family members. In light of growing concerns about the spread of COVID-19, also known as coronavirus, we would like to make you aware of actions we are taking.

  • Hand sanitizer in waiting room for our customers. We are routinely disinfecting commonly touched surfaces. 

  • Offering "curbside" smog inspection.  Which customer can remain in the vehicle in most cases. Payment can be processed over the phone. Inspection with mask and gloves, and minimal contact as much as possible.

  • We are monitoring the local and global situation, and are receiving updates from the Center For Disease Control (CDC).


We do not charge extra for light duty trucks, mini vans, or SUVs!! 

No extra charge for STAR Smog

We'll have you in and out in a jiffy

KS Smog is a Star Certified Station conveniently located in San Leandro bordering Castro Valley.  We are inside Exxon gas station with plenty of parking.

 Give Us a Call Now!