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    Tomas Smog

    3.9 (35 reviews)
    Open 8:30 am - 3:00 pm

    Services - Tomas Smog

    Smog check

    Tomas Smog Photos

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    I don't know if I was scammed or this guy is just not up to date with all the newer technology on cars but I had to pay for a smog check and my car failed and was told that I needed new catalytic converters . Porsche $2000!?? and a tune up $1500??? and take it to some mechanic. I did some research on Google and the next day my car passed smog.I had to pay $62 for failed test and another $40 for this guy to retest my vehicle. definitely I was scammed or this guy is just not up to date with any of the newer vehicles . Do yourself a favor and get yourself a OBD2 scanner which you can get on Amazon for about 20 bucks if you come up with any fault codes while doing a smog check . my problem was I didn't drive my vehicle enough and the car needs to be warm and ready for this test to have happened it would have been nice if this guy explained anything but he seems so clueless and he just wants to take your money and move on to the next customer pass or failed This is an update to my review after coming here for the first time 4 years ago. I made an appointment for Friday August 21st 2020 at 8 a.m.. everything was fine I took my car here and I told the older gentleman that I needed a smog check and I haven't driven really my car at all in the last year-and-a-half and and he said no problem. After doing the smog check he said my car failed ,he suggested I get new catalytic converters have a mechanic look at it . I was extremely surprised knowing that my car just got a tune-up from Precision Porsche and it was driven mainly about 300 miles in the last 4 years. I did some research and turns out my car just needed to be put into a drive cycle and the catalyst wasn't ready. I did some research online and found out I needed to do a few things just to get the car ready for smog. Start engine, let idle for approx. 2 min, 10 secs Accelerate to 20-30 MPH or 32-48km/h, Maintain steady speed for approx 3 min, 15 secs Accelerate to 40-60 MPH or 64-96km/h, Maintain steady speed for approx 15 mins Decelerate and come to a stop Idle in Neutral for 5 mins (manual trans) During the drive cycle, do not exceed 3,000 rpm or 60 mph (96km/h) Saturday morning I followed the steps and the catalyst on my vehicle was ready. I called the smog shop again I told him that I needed a retest and the car was ready for it. The car pass smog with flying colors .

    Cleanest smog shop in the area with a very professional staff.
    Keith G.

    This is the best smog shop in the area! Trust me. I've tried other smog shops and they don't even come close. It is the cleanest, most efficient, and professional smog shop. You're selling yourself short if you go to other smog shops.

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    1 year ago

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    1 year ago

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    2 years ago

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    3 years ago

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    6 years ago

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    4 years ago

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    2 years ago

    Great customer service. I have taken all my vehicles here to get smogged. He is fast

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    4 years ago

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    4 years ago

    He was efficient and got the job done! I was happy with the service at Tomas Smog. I'd recommend him.

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    5 years ago

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    13 years ago

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    7 years ago

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    12 years ago

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    10 years ago

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    9 years ago

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    10 years ago

    Had my smog check done here last week my experience was terrible the smog technician was rude and very unprofessional.

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    13 years ago

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    14 years ago

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    9 years ago

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    9 years ago

    Very quick and friendly service with great discounts! Was in and out with everything taken care of! Would return again!

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    11 years ago

    Get my tires here for all of my cars. Very competitive and the customer service is great.

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    12 years ago

    Very clean shop. Completed my smog test quickly for a good price.

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    Review Highlights - Tomas Smog

    Moon is always fair, been getting my smog test there for over 10 years, even bought my last set of tires there.

    Mentioned in 2 reviews

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    Redlands Smog Stop - Interior waiting area.

    Redlands Smog Stop

    (116 reviews)

    Great little shop. Raken is not very talkative, but he is very quick, very focused, very efficient,…read moreand very organized. He knows exactly what he's talking about, and he's friendlier and more helpful too than his major competitors at G&G are. Smog Stop has a much more professional vibe and a much nicer waiting room too than G&G does. They have plenty of chairs and even a TV, and it's much neater and roomier than G&G's waiting room, so do yourself a favor and make Smog Spot your go-to spot in Redlands for smogging your vehicle. My car didn't pass the first time, but Raken kept reassuring me that there were no visible trouble codes which would indicate a problem or a mechanical failure. He advised me to just keep driving the vehicle and promised that it would eventually pass, which it did. I was doubtful, but he was totally right all along. I finally figured out that the key to passing for me was to get my car up to 70 mph and then immediately decelerate to 20, which of course you can't do on the freeway, but driving the back way into Highland over and over again finally got the job done. I must've gone back to Smog Stop at least five or six times to have Raken rescan my car's computer monitors to see if all my monitors had cleared, but he never complained, although I'm sure he got pretty sick of seeing me coming back so often for a rescan to assess my progress! It took me three weeks to get my car's monitors to finally clear, but Raken was really unbelievably patient with me. I just wish that I had asked him to scan my system prior to testing my vehicle the first time, because I had to pay $50 for the first failed test and then I had to pay an additional $50 because he had to test my car a second time too after all of my car's system monitors had finally cleared, but he did give me a $12 discount on the retest. They also do other types of repair work at this shop, including smog repairs, but Raken was always too busy and too focused to specify exactly what other types of mechanical jobs they can tackle, although I did ask him twice. The good news is that they do seem to be totally focused on smog checks and not on finding additional mechanical issues that they can potentially charge you for. Just be aware that you will have to pay $38 for a second test if your car doesn't pass the first time. The only good thing I can say about Smog Stop's competitor G&G is that they don't charge you for a second test if your car fails the first time. So if you have recently replaced or recharged your battery, as I did, and if you're not entirely certain about the readiness level of your car's system monitors, please be sure to ask Raken to check your system for readiness BEFORE you pay $50 for a test that will in all likelihood fail.

    i just bought a used car and needed to get a smog check and oil change. i was also concerned with…read moreother problems the car might have. right off the bat, the kind gentleman was able to give me a price estimate of the smog check and oil change. he also told me that they'll look at the car at no additional charge to see any issues it might have. their team started right away! i was there for about an hour (i'm assuming most of the time was spent diagnosing the car as other customers who came for a smog check had a quick turnaround). at the end, the employee told me the two potential issues with the car and that i can come back at a later time to get them fixed. the cost for the smog check and oil change was very affordable. i will for sure making a return! thank you redlands smog stop!

    Tomas Smog - smog_check_stations - Updated May 2026

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