Smog Check (Test Only)
Fast test-only smog inspections for DMV registration renewal — most cars are in and out in about 20 minutes.
Learn more →20-minute smog checks in San Francisco
A test-only smog station on Folsom Street with a 4.9-star rating from 162 Google reviews — most cars are done before you finish your coffee.

Services
Fast test-only smog inspections for DMV registration renewal — most cars are in and out in about 20 minutes.
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Smog checked and back on the road in about 20 minutes
Our story
We do one thing at 1379 Folsom Street: smog checks, fast. Pull into the bay, hand over your keys, and most cars are tested, certified, and parked back outside in about 20 minutes. No upsells, no waiting room purgatory. One reviewer put it simply: "No nonsense. This is hands down the fastest smog test in San Francisco." We're open seven days a week, including weekend hours, because smog deadlines don't care about your work schedule. And the neighborhood does the waiting for you: grab a coffee across the street or run a Costco trip two blocks away, and your car will be ready when you get back. That approach has earned us a 4.9-star rating across 162 Google reviews from drivers all over the city. Bring us your renewal notice and we'll get you back on the road.
What customers say
“I've tried two other smog check places in the area for my previous cars, but this one is definitely the best and has the lowest price. I stopped in on a Friday afternoon, and the owner got my car straight into the bay, promising it would only take 20 minutes. Awesome service, highly recommend!”
“Most convenient and efficient smog check place in the city. As always, amazing friendly quick 20 minute smog check service from Ming.”
“20-minutes or less! In and out, done and done. No nonsense. This is hands down the fastest smog test in San Francisco.”
Serving San Francisco.
1379 Folsom St, San Francisco, CA 94103, USA
1379 Folsom St, San Francisco, CA 94103, USA
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