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    Cheap Smog Test

    3.8 (327 reviews)
    Open 9:00 am - 1:00 pm, 2:00 PM - 6:00 PM

    Services - Cheap Smog Test

    Smog check

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    Coupon on website Older vehicles +$20. So $51.75
    William M.

    Had to lower my rating today by two stars, they opened late, staff said owner isn't taking a coupon they have on their website for older vehicles? The staff have never been super friendly and that hasn't changed. Value is ok but would have been better with $20 off

    Rodney I.

    Arrived at 8am as everything states they open at 8 Locked up, no hours posted so I would assume out of business

    Allen D.

    Been here twice in the past month on Friday morning at 8am and both times, no worker is here. It is currently 8:48am and still no employee to open up shop. It's great if someone is here but service is 0 if nobody can do your smog for you. Waste of time. Pay $10 more somewhere else and save your precious time.

    First time here. It's a drive through fast and easy.

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    3 months ago

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    5 months ago

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    8 hours ago

    Definitely a bait and switch. Caution they will not honor the coupon on their own website. Service is quick.

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    20 days ago

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    10 months ago

    Helpful 2
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    4 months ago

    Helpful 1
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    4 months ago

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    6 months ago

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    2 years ago

    Helpful 2
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    7 months ago

    Helpful 1
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    9 months ago

    Had to go last minute and the guy was so nice. He handled this Karen who came before me like a champ too lol

    Helpful 2
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    6 months ago

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    1 year ago

    I'm and out within 10 minutes when no cars there. This is the way all smog stations should work.

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    8 months ago

    They performed the task required and a short amount of time; staff was friendly enough. Easy to find easy to access. My smog shop of choice.

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    2 years ago

    Helpful 4
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    9 months ago

    Helpful 0
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    9 months ago

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    9 months ago

    Apparently changed owners. They no longer accept coupons and didn't care if I went somewhere else. I used them for years, but no more.

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    2 years ago

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    1 year ago

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    2 years ago

    Helpful 1
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    2 years ago

    Lady at reception grouchy n dismissive. BUT, with the Yelp coupon out the door is $40!! I'll take her condescending attitude any day.

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    3 years ago

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    3 years ago

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    3 years ago

    Helpful 1
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    2 years ago

    Fast and easy!!!! 4 people in line but it went super fast! It's a great no frills just business place !

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    2 years ago

    Good price and quick service. Definitely recommend. This was the best price I found when researching smog centers.

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    2 years ago

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    3 years ago

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    2 years ago

    Bought a Groupon to this business and have tried to redeem it three times but they're never open when they say they will be.

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    11 months ago

    fast and cheap get the coupon and the free stuff for free and then you have the option

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    2 years ago

    Good service, ok, fine it's smog check , under 70$ , //////Very - honest -nice staff , ez in ez out !

    Helpful 1
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    5 years ago

    Helpful 4
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    2 years ago

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    2 years ago

    Good price. They do have their busy times so be aware of that. Quick and professional.

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    2 years ago

    Fast, reliable, comfortable. Highly recommended. Will take all my cars there from now on. Heaters are a huge plus

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    2 years ago

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    2 years ago

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    7 years ago

    Helpful 3
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    2 years ago

    Helpful 2
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    Page 1 of 9

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    The smog test took 10 minutes, thanks to the friendly and efficient service provided by Emily and Antoine.

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    Sonoma County Auto Care - Sonoma County Auto Care. 518 College Avenue. Corner Of College Avenue And Mendocino Avenue.

    Sonoma County Auto Care

    (72 reviews)

    Single women stay away!! last year in march, I had a new…read morebattery put in at Sonoma county auto, and less than a year later I find out they put in the wrong battery, didn't register it (part of regular service when putting in a new battery), wasn't powerful enough for my engine and created more problems. In June, I had a cooling hose replaced and front breaks there also, but they didn't install the hose clamps properly and caused fluid to continue to spray all over my engine and under neath my car, by july ( a few weeks later) something was dragging under my car and I went in (kinda freaked out, seemed dangerous) but LouLou said they were at lunch and to come back in an hour- (a few people sitting in the office eating) .... so I came back in two hours BUT it looked like tHE mechanic and the Lady were leaving and the lady told me to come back the next MONDAY, very dismissive , but then the man got out of his car and ripped the hanging part out from my car and said it should be fine, .... I was stunned. It was 3:30 on Friday afternoon- and front desk girl wanted to go home- dismissed me again. NOW 2026, I got a new mechanic, of course..and the new mechanic said there are several issues including the battery and under my car there is a small hole in a hose which caused a slow oileak and splashed OIL under my car because there was no cover.... Leaving it exposed to road debris. My car is older but I have taken it in anytime I had the slightest issues. But now $5k later it's in worse shape than ever and would be thousand of dollars to clean and repair all these issues. My car is the shop again, Again because my battery- so Today- I called Sonoma auto to check the warranty on the battery they installed and got nothing but rude helpless answers from the front desk person. . Sh treats me like I annoyed her. Except, I'm a paying customer. Not there to make friends with LouLou. She's rude or she's just covering for the faulty services I received. Or both- sometimes, just taking reasonability for action is all a person needs to hear. But being meet with more dismissive behavior will only add fuel to the fire. Take responsibility, be accountable and treat customers like customers.

    I met Chris at his old shop. Helped me buy my old car back from him at a fair cost. The car has…read moresentimental value to me,and after the work was done,because I had already sold it to him, he let me get it back. They have been my mechanic ever since. No one else works on this car except Sonoma Auto Care. The best and fair.

    Cheap Smog Test - smog_check_stations - Updated May 2026

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