Umit is very kind, professional and extremely trustworthy. There are many smog test places that are…read morecloser to where I live, but this will be my go to from now on. I came in with no check engine light error, but Umit noticed I had a sensor that wasn't cleared. Apparently, when I had my battery replaced a few months prior, I was unaware that there was a whole Honda drive cycle that needed to complete. He gave me amazing advice on how to try and clear it myself. He even said he would honor the price he quoted me and didnt charge a dime for that initial visit. I came back a couple weeks later and everything was a breeze from then on. I was his first customer for the day and he had me in and out of there so fast. Even when I tipped him, he said the tip was too much. I told him that was the least I can do. I know NOTHING about cars and If it wasn't for him and his honest advice, I probably would've paid for a whole new catalytic converter to be installed just to pass smog. Go here for your smog checks! Umit is honest and fair! You will not be disappointed!

Went to EZ Star Test Only 2 yesterday based on Yelp reviews-- I totally agree that this is an…read moreexcellent place for efficient, reasonably priced (using online coupon) smog checks. Service is on a first-come, first served basis. With 2 cars in front of mine, I waited only about 15 minutes, and the test itself was done quickly. An additional reason for this location's excellent reviews is the exceptionally gentlemanly demeanor of the manager, Umit. I mentioned to Umit that his speech and Old World, dignified bearing would make him equally well suited to a setting in which he would be wearing a tux. Enjoy a nice smog check!

I came here after the regular smog place I go to couldn't take me…read more This young man running this place said he could do mine, but he had a few other cars before me and it's be about 30 mins. I parked the car and gave him the keys and went next door for lunch. I came back a little early, and sat under the gazebo to wait. I saw how efficiently he handled folks and how quick he was. He was also very personable too. I didn't have a coupon, but he still have me a little discount. Will come back for my next smog. I can see why this was voted best smog in East Bay.

Today around noon, I visited Seven Days a Week Smog to have my Cadillac CTS-V smog checked…read more Unfortunately, my experience with the technician was very disappointing. From the moment I arrived, his demeanor came across as rude and unprofessional. I also spoke with other customers while I was there who expressed similar concerns about his attitude. When it was time to inspect my vehicle, the technician questioned the CARB sticker associated with my aftermarket AIRAID intake. The replacement sticker I received by mail was branded K&N, and I explained that K&N is associated with AIRAID and that this was the sticker provided to me for the intake. I also had documentation with me to support what I was explaining. However, the technician was unwilling to review or consider the information I presented and ultimately refused to proceed with the smog check, telling me to return another day with a different CARB sticker. I understand that smog technicians are required to follow California emissions regulations, but I believe customers should still be treated professionally and given a reasonable opportunity to provide supporting documentation. Based on the technician's attitude, communication, and handling of the situation, I was very dissatisfied with my experience and would not recommend this location.

Easy and fast--I was in and out in 10 minutes. Better rates than other places nearby that I called…read more Also, check for a coupon on their website. I'll definitely come back here when I need my next smog check.

It was quick easy and reliable. The price is amazing and they got a deal going on. The best smog in…read morethe county.

It's been 11 years since I had to do a smog check because I purchased a new hybrid car, so I never…read moreneeded one. I ended up going back to the exact same guy I used 11 years ago , Carlos at 15 Minutes Smog Test & Repair. Same guy, same professionalism, same incredible service. I was literally in and out in 15 minutes and paid only $40. Eleven years ago, I paid $35. In California, where prices have doubled and tripled on everything, this is honestly unbelievable. I called around before going, and everywhere else was quoting me anywhere from $60 to $80+. Carlos knows exactly what he's doing, which is why this place constantly has 5-star reviews. Super proactive, super professional, and they even cleaned my windshield while I was there. Seriously, don't waste your time chasing coupons or dealing with nonsense shops. If you need a smog check, go here. Carlos was phenomenal. A++ service. I honestly don't even understand how anyone else is still in business at this point.

This is my go to spot for smog checks!…read more I like to make an appointment because they work on your car as soon as you get there. I've been there before without an appointment and other cars with appointments are worked on before mine. No big deal, since they're fine with walk ins. But if I can save 15 minutes, I'll save 15 minutes! Jose is efficient and quick! He's also friendly and appears to remember me - maybe because I've been going there for awhile! $40 for our cars, cash or credit. There's a cafe a block away but I check my email onsite and my car is ready! I should time him next time. I think it's been as fast as 12 minutes.

Very fast and professional service. If you schedule your appointment online, you can save $15 on…read moreyour smog check. I will definitely be back the next time I need a smog test.

great service as always and helpful we go here anytime we need a smog…read more Fast service and honest

Thanks Jose for the quick smog service. Thanks you so much I really appreciate your help.read more

My vehicle is completely stock. If your tech thinks a radio auxiliary adapter is part of the OBD-II…read moreemissions system, that's not compliance, that's incompetence. Hire people who actually know the difference.

I looked on Yelp and got a quote within 5 minutes from Superior Smog in Richmond. The service,…read morefrom start to finish was excellent. The front desk staff was helpful. All in all the process took 25 minutes from the time I got there to finish. They didn't try to upsell other services and the quote that I got was what I paid. I highly recommend this company.

came in for a smog check, Francisco was very attentive and helped me immediately. Very efficient…read moreand great prices too. Will bring all my cars here now.

My appologies. My last review, 11 years ago wasn't kind or necessary. This is a 5 star outfit,…read morebecause of their employees. As Good As It Gets, Folks. They're quick, polite, accurate and thorough. If 2015 was our 3rd visit, this year are our 15th and 16th. Since 2018, our 2 cars come up for smog about 2 months apart. I see them twice and then return 22 months later. I count on them. They're open 6 days a week. Have a lovely waiting room that's indoors. This year, our newer car had an intake air leak that the On Board Diagnostics II read-out identified. Funny, dealership didn't spot it 3 months ago. Big, obvious,, crack, in the ribbed plastic tube between the throttle/sensor and the pipe that carries air to the engine intakes. Starting at 2:30pm on a Friday, the dealer's shop *did* start work that night and were done the next day. Back to "TIme 4 Smog." I was 4th in line, but it moved quickly, and, no surprise, the car passed! 5 Stars. And the other customers are always interesting people. 1) If I could get my act together I'd get the coupon price everytime. I can't, and I don't. Can't say I don't know. Get the coupon. You'll save money. 2) The stations have NO choice about what the forms for the state say. They don't decide what details the machinery produces.

I had a lengthy Yelp messaging conversation with these people during which they charged me $45 for…read morea smog check including certificate. I said I was sending a family member over for a smog check -- and I told the family member that I had been promised a rate of $45 including certificate. My family member comes home with the receipt totalling $58.20. "Oh they said it would be an additional charge." So take note, all of these smog check places give dishonest info about pricing.