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    Only Smog

    4.7 (43 reviews)
    Closed • Closed

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    Went to Only Smog on a Friday. Called ahead to make sure they were open and accepting clients without an appointment. The owner was able to accommodate me same day and told me to come on down. The business complex the business is in is a bit confusing to get around as you have to zig zag through the rows of buildings until you get to the last, only smog is the very last space on the left. It was hard to get to as there were many trucks and cars from other businesses parked everywhere and the streets are narrow. The process of getting smogged was straight forward. I had asked about the check-in on deal offered on Yelp but was told it was out dated and wasn't being accepted. Although this was a bit of a bummer, the price was still slightly better than some offered around town. The process took about 15 minutes and I was ready to go about my day. All in all, I would recommend getting a smog check here. He is Star certified and it's always nice to help a small business. Only knocking a star because of the outdated/invalid check in offer and the fact it was difficult to find. The experience overall was good and the owner was nice.

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    Antonio R.

    DON'T COME HERE FOR SMOG CHECK. the guy who works here is a scam artist. He looked and my vehicle and told me there was no problem before he started the SMOG check, then did it and told me that he had to fail me because my car was missing "a sticker with a number". Super rude, huge lenguage barrier and bad customer service. I ignored the bad reviews on Google and yelp, give him the benefit of the doubt and came anyways and paid the price. TRUST ME DON'T DO BUSSINESS HERE.

    This is a view from outside of the business.
    Hayden B.

    Really nice there was no wait for the smog check. The smog check itself went by really after the whole process only took about 20 minutes! Super fast!

    Sam R.

    Great place to go and get a smog test for your vehicle. Friendly guy with competitive pricing, with quick service. Thank you!

    Quick service,  owner is very nice. Even recommended the mechanic next door.
    Eduardo R.

    Fast service, owner operated and he's super nice. Will explain the whole process and was $50. Its forty for most cars but he explained how its more for older cars and why that is. Very knowledgeable and can even recommend a great mechanic next door.

    Shayla A.

    This is my 2nd time here and I love it...the price is the cheapest around....and I'm always in and out quick....plus great customer service

    Edgar G.

    Great Service, clean shop and ofcourse great price! I'll definitely be back here. Also, it was quick.

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    Review Highlights - Only Smog

    “Fast and easy experience very professional.”

    Mentioned in 3 reviews

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    Perris Valley Kia

    Perris Valley Kia

    (288 reviews)

    Hector Found the Tellaride we were looking for and saved it…read morefor us. No hassle in and gone hour and 35 minutes. Hector is very professional and knowledgeable of his products. Hector was always In contact And not annoying. Hector it was a pleasure working with you. Ray and Robin Paci

    I purchased my 2016 Kia Optima from this dealership as a pre-owned vehicle about 4-5 years ago, and…read moreit currently has only around 90,000 miles. I've now had both passenger-side windows fail -- first the rear passenger window stopped working, and now the front passenger window completely dropped into the door and won't roll back up. I'm struggling to understand how a vehicle with under 100k miles ends up with multiple window motor/regulator failures. After doing research, I found many owners reporting similar issues, which makes this seem like more than normal wear and tear. I reached out to both the dealership and Kia hoping for some goodwill assistance due to the repeated failures. Instead of receiving meaningful help, I was told I needed to pay for diagnostics and was given an estimate of roughly $2,300 to replace both passenger-side window assemblies and motors. What made this experience even more disappointing was feeling like dealership management showed little interest in helping despite me purchasing the vehicle through them and being a long-term customer. I asked whether any assistance, goodwill repair options, or cost-sharing could be considered and was essentially told I would be responsible for the full amount. I was already unhappy with the price I paid when I originally purchased the vehicle and felt I paid a premium expecting quality and support. Having major repeated failures like this before 100,000 miles and then receiving no meaningful help has been extremely frustrating. I expected better reliability and better customer care.

    Mission Viejo Transmission & Auto Repair - POV

    Mission Viejo Transmission & Auto Repair

    (436 reviews)

    We can't say enough good things about Mission Viejo Transmission and Kevin!…read more We were originally told by a Mercedes-Benz mechanic that our GL450 needed a new transmission along with several other repairs. The total cost was going to be more than the vehicle was even worth, and we were faced with the possibility of having to send our SUV to the junkyard. After much prayer, we asked AI what we should do, and it suggested taking our SUV to Mission Viejo Transmission. We are SO grateful we did! Kevin treated us like family from the moment we walked in. He and his team took the time to thoroughly diagnose the problem and discovered that we did not need a new transmission. They were able to save our GL450 and, most importantly, save us from spending thousands of dollars on an unnecessary repair. It's incredibly refreshing to find an honest, knowledgeable, and trustworthy repair shop. Kevin and his team truly went above and beyond for us, and we will forever bring our GL450 to Mission Viejo Transmission for any future repairs. Thank you, Kevin and the entire Mission Viejo Transmission team, for your honesty, hard work, and for saving our SUV! We highly recommend you to anyone looking for a trustworthy transmission shop.

    Service completed: CVT Transmission fluid exchange and diagnostic…read more Purchased Service through Groupon, Nissan quoted me just for the diagnostic over $250. Mission Viejo transmission completed diagnostic and fluid exchange for the price of the Groupon I had such a great experience at Mission Viejo Transmission & Auto Care! From the moment I walked in, everyone was friendly, professional, and incredibly knowledgeable. They took the time to explain everything clearly, answered all of my questions, and never once made me feel uncomfortable or pressured. As a woman, taking your car in can sometimes feel intimidating, but that was absolutely not the case here. The staff was kind, honest, and respectful throughout the entire process. I truly felt like they had my best interests in mind and were focused on helping me make informed decisions about my vehicle. It's rare to find a shop that combines expertise with such outstanding customer service. I left feeling confident that my car was in good hands and grateful for how well I was treated. I highly recommend Mission Viejo Transmission & Auto Care to anyone looking for trustworthy, honest, and genuinely caring automotive professionals!

    Only Smog - smog_check_stations - Updated October 2026

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