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    In Shape Smog Check

    2.4 (33 reviews)

    Services - In Shape Smog Check

    Smog check

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    6 months ago

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    7 months ago

    Same day service. Open 7 days a week. Fast, friendly service. Reasonable pricing. Been going there for years.

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    2 years ago

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    2 years ago

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    2 years ago

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    3 years ago

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    4 years ago

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    2 years ago

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    4 years ago

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    3 years ago

    Best place in Manteca, fast and honest. Now I need to go anywhere else this guys great.

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    3 years ago

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    3 years ago

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    2 years ago

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    5 years ago

    They charged my dad double the 2nd time after he had failed a car and he claims to have helped him out

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    5 years ago

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    10 years ago

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    5 years ago

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    4 years ago

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    5 years ago

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    7 years ago

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    6 years ago

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    6 years ago

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    12 years ago

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    11 years ago

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    9 years ago

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    14 years ago

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    15 years ago

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    9 years ago

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    13 years ago

    I only come here for smogs! Mr. Yoon is friendly, quick and efficient!

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    8 years ago

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    8 years ago

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    14 years ago

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    11 years ago

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    Ask the Community - In Shape Smog Check

    Review Highlights - In Shape Smog Check

    Mr Yoon has been in the business for over 20 years.

    Mentioned in 5 reviews

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    Monkey's RV & Auto Service - Another view when mechanic performing alignment

    Monkey's RV & Auto Service

    (35 reviews)

    So I took my RV motorhome, for a Service B Oil Change. I was quoted $180 and when I called back, a…read morewoman told me that it would be $300 because it's a diesel and it's a Mercedes. For some reason they could not remove the code after they did the oil change. And when I drove it home, I saw that they had overfilled the oil. The Service fee includes an inspection. They told me that I needed new front tires. So I got a quote from them and from another company. Monkeys said they could not do it the next morning. It would have to be in the evening. The other company said that they could do it right away in the morning. So I took it to Ripon to have my tires replaced. I asked them to also check the rear tires. Only the front tires needed replacing and upon checking the rear tires, he found an eroded battery cable. The RV would've blown up if I had driven it anymore and it would've caused a fire. Monkeys completely neglected to inspect the vehicle. I would not recommend this company to anyone, be very careful because they are doing a very shoddy job. The Ripon company also is only charging $200 for the service B. So not only did I get ripped off. They did a terrible job. They could not remove the code. They overfilled the oil. They did not do a thorough inspection. This company needs to be shut down. I never dealt with the previous owners, but I feel that they probably did a great job but the new owner is Jay and he's never there. And they do not share the owners information so if we have a complaint, we cannot talk to the owner. This one woman is working there. It's like a one woman show. She doesn't know what she's doing. She's just a receptionist, but she acts like she owns the place. If I was the owner, I would fire her in a second.

    Did a great job on maintenance and made my travels worry free. I am definitely going back for all…read moreof my RV upkeep.

    In Shape Smog Check - smog_check_stations - Updated May 2026

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