New Hours: Monday РThursday 8:30 AM to 5 PM Closed Friday-Sunday *Closed 12:30 Р1 For Lunch*

(707) 422-6555

Honest, Fast and Low Prices

For all of our services.

State Of The Art Equipment

To complete all vehicle inspections.

Available 4 Days A Week

For your convenience.

ASE Certified

Smog Station.

Do you need a smog check for a registration renewal, change of automobile ownership or out-of-state vehicle?

Welcome to American Smog Inc. We offer honest, fast and low prices for all of our quality auto services. Our ASE-certified technicians use state-of-the-art smog equipment to complete all of your vehicle inspections. We are available four days a week for your convenience and are easily accessible for those in and around Fairfield, California.

Monday-Thursday 8:30 AM – 5 PM

Closed Friday-Sunday

If you are planning to receive a smog check on your vehicle in the afternoon hours, we highly recommend that you arrive before 5:00 pm.

-No appointments necessary
-Walk-ins Only
-Each smog check takes approximately 10-15min and our average wait time is approximately 30 min. Please plan accordingly

No appointment is necessary!