A1 Smog Livermore

Business Hours

Mon - Fri 8:00AM - 5:00PM

Sat 8AM-3PM

Closed Sundays until further notice.




No Appointments needed, Walk-in anytime during normal business hours, We will get it done within 15 minutes

$25 Off your smog inspection

(Reg. Price $69.75 for 2000 and newer model year cars only) No need to print! Just mention this Ad.


A1 Smog Center "Star Station"

3573 First St, Suite E

Livermore CA 94551



We Do ALL State Required Smog Tests

We test all kinds of cars, trucks, suv's, motorhomes, utility vehicles and any other type of vehicles that require smog check.

Gasoline/Diesel/Hybrids all welcome. 

No Appointment Necessary!!!

Walk-ins Welcome During Normal Business Hours