Fremont smog check by Certified Smogg Only.

At Smogg Only in Fremont, we only do smog checks, so you can rely on our schedule to get your smog check done quickly. Make an appointment or drop in – wait times are typically 15 minutes.

We are at:

Fremont Smog Check Station
40648 Fremont Blvd
Fremont, CA 94538
Phone: (510) 991-7711

Fremont Smog Testing Hours Are
9:00 AM-5:30 PM Weekdays & Sat
10:00 AM-4:00 PM Sun

We have full time, friendly, experienced staff to make sure your smog check in Fremont, is fast and on time.
Smogg Only’s Smog Check Coupon is easy to use – simply click here to get your coupon, print it out or show on your mobile device when you arrive.

Smog checks are important because the State of California requires each vehicle pass a smog check. Some areas are Enhanced Smog Check Areas and that requires a Star Smog Check Station. If your vehicle registration renewal says: SMOG certification required at a STAR station, then we can help at Smogg Only because we are California State Licensed and we are also a Star Certified Smog Only at our Sunnyvale and Hayward  Testing stations. To learn more about Smog Testing see our FAQ.

What if your smog check does not pass? We have you covered: You have 90 days to get the corrections to your vehicle completed and then get your vehicle retested one time at no extra charge at the original testing station. Please be sure to save your paperwork. This is called a 90 Day Free Retest and you can learn more about it here.

What if my vehicle requires a lot of work to pass the smog check? There is an agency that can help: The Consumer Assistance Program.  Please contact them to see if you might qualify for up to $500.00 with financial assistance on repairs. To learn more please visit the State’s BAR website at : www.smogcheck.ca.gov.

You can reach us today at (510) 538-8987 (Hayward) or (510) 991-7711 (Fremont) or at (408) 749-1964 (Sunnyvale) – for more information or help with smog testing services.