Wow, super quick service! I came in shortly after opening and I was out in 10-15 minutes. Will be coming here for all my smogs and and will tell my friends to come here too. There's also a yelp discount! Yay! read more

Dropped in, got prompt service, in and out of there quickly!

No longer a fan and feel cheated. There was no discount. $98 gone. Will not return. Service was great, cost is ridiculous. read more

I guess this place is over priced shop. They say $98.20 without coupon and $58.20 with coupon. This is cheating and over rated price. Basically, quoting high price and then saying that there is a $40 coupon. Instead, I would advise to goto CASTROL PREMIUM LUBE EXPRESS in 2654 1st St LIVERMORE $26.95 Smog Inspection (+$8.25 Cert. Fee) - 2000 and Newer Vehicles read more

I go on Saturday morning for smog check it fast,Because there's no one in front of us it's good to be open on Saturday

Smog check when the check engine light is on? Yep... Why? Because he could! Free Retest after the car was repaired? No... why should he? Didn't happen. Take the coupon for retest? No... Not going to honor that. Take advantage of a young person who didnt know the difference? Yes. Because He could. Take my call and call me out when I confront them.. Yes... he must be used to the calls Call me names over the phone? Yes... will leave it at that. Hmmmm should have just had them get in the car and drive away. Far far away. Lots of great places to do business with in the San Ramon/Dublin Area. This sadly is not one of them read more

Everything was fine except for the service. This was my first time taking my car in to get smog tested. As a young, relatively inexperienced car owner I don't expect to have my hand held through the process but I do expect common courtesy and professionalism. The people working there were relatively unpleasant and curt; one of the men was downright rude. I didn't catch his name but he was muscular and on the shorter side, with a shaved head and tattoos on his upper arms. When I asked him how much it would cost, he replied "The amount you signed for", even though he had me sign the sheet while it was blank. I had been polite and friendly to this man and I expected to be treated the same way in return but he was very brisk and unhelpful. After he left the room, another man who had been waiting even made a comment about how unfriendly he was to me. The entire time, I was treated like I was creating a hassle for them when in reality, I was helping pay their salary. Lesson learned - I have no desire to bring my business back to a place that doesn't seem to want it. I talked to my father, who has taken his car there in the past, and he told me that he was also not treated well by the same man. Next time I need to get my car tested, I am going somewhere else. If you want first time customers to return, I highly suggest working on your customer service and basic manners. read more

GREAT GUYS HERE!!!! no appt necessary! Prices are as advertise! No hidden fees!!! I've had 4 smog checks here!!!! They are awesome!!! read more

I called to see if an appointment was needed on a Thursday afternoon. Joe told me he could get me in an out in 15 minutes and no appointment was needed. Joe was very friendly upon arrival. There was one person ahead of me but it took about 25 mins all together with waiting for the person ahead of me. Quick Service, Great Price especially if you mention yelp. I will definitely be back and recommend to others. read more

Absolutely terrific! Drove up, signed my name and address, and it seemed like I was only sitting for two minutes and they were done.

Friendly and Quick Service. Honest and Decent. They have GREAT rates too for smog check. Actually, the best in Tri-Valley!

Always easy to drop in and be out quickly. Great customer service and super cool and nice guy Ramon. The only smog station I go to for all my cars smogs. Mention the yelp special when you do your smog. read more

This place is great! 5 stars and then some...easy access, quick and super friendly. I highly recommend to everyone.

This place couldn't have made the process of getting your smog done. The guy running the place knew what he was doing and was easy to talk to. Will continue to come here. read more

In and out within 15 min., no appointment necessary. I happened to get in right as they were finishing up with someone and before a flurry of 5 others. They asked what price was quoted, and I just provided the yelp price of $39.95 for my normal sedan type of car. Smog check passed, quickly, painlessly, and I was able to cross off another todo on my list, awesome! read more

Awesome service. Quick and easy. Came in early at 9am bc smog check needed for dmv registration.

Inexpensive, fast, and professional. Highly recommend them for smog check.

Once again this place comes out a winner! No haggles no stress, I love this place. This is now my official smog guy. He never charges for a return test if you fail the first time. Very fair. Ask him any question about what to expect and he will answer you. If you suspect there is something that might fail your car, then ASK! Other shops will hook up your car and fail it, when they know it will fail from the visual inspection...something that could have been avoided by just asking. I'm a customer for as long as this place will be in business. Thanks smog guy! read more

This was, by far, the best experience I've had with a smog check! I definitely wasn't looking forward to getting my smog checked on my GMC Sonoma. I needed to get it done today, and I hadn't made any appointments, so I tried Yelp to see if I could find anything near my house that may have an opening today. This was the first review I read actually, and I saw their very low price, so I gave them a ring. Appointment? Not needed, come on down! I was helped out by Joe, who gave awesome customer service and let me know that if I kept my receipt, I could come back and get the same price next time! And the best part? They finished my truck so fast, I actually thought that it had failed and they stopped early! But it passed without issue and I was in and out in probably less than 15 minutes, max! The fastest and most inexpensive smog inspection i've ever had! I will definitely be going back with my truck and my Fiancee's car as well. Ill be putting this up on Facebook as well to spread the word. Thanks again for the great service!!!! read more

Fast and easy! Price is right! No complaints! Do call before and tell them you want to get the yelp price! Check in offer generates no code but they still honor the price! read more

I showed them a coupon I got from yelp they honored it and gave me a discount on my smog check. The trip was easy and painless. I was out of there in 20 mins. The place is STAR certified and I highly recommend them. read more

This smog check only (they do no repairs) was required for my auto registration. I called and the dealer said he would get me in next if I could get there in 15 min. I was there and he had me done in 15 min as promised. You can get a $30 coupon at http://www.smogtips.com/locator.cfm read more

This place is a great deal. No fuss at all you are in and out. The 'coupons' that you constantly see online is something that the guy at counter says they don't honor, however he's really nice and tells you what to do so that you can get the deal. Just make sure you have a yelp account or you won't get the special rate. read more

Quick smog check, for only $40. They were having issues with their connection to Yelp when I checked in, but they still honored the $40 coupon for checking in on Yelp. I would definitely come back again. read more

I got off work at 5 and called to schedule a smog. Person over the phone was very nice and accommodating even though they were ready to pack it up and go home. This level of customer service is superb and greatly appreciated. The smog was completed in less than fifteen minutes and I was on my way -- results electronically sent to the DMV. The cost of the smog is $79.95, but if you have a Yelp account you get the smog at half off -- just $39.95. Such good value, I'm definitely going to be visiting this place whenever I need my smog done! read more

Came here since my car needed a test only station. Walked in and filled out the minor paperwork and literally 10 minutes later I was driving away. A great deal with the yelp check in for $39.95. I learned later they take and match competitors coupons too. So, if your in the market for a test only smog check this is the place! read more

It was time for my 2012 Prius to have smog check. Fast service. No appt needed; in and out; keep in mind this was a weekday. Either way just cost me $48 for a small hybrid. If you are in the area I recommend. read more

Great place to get a smog check! Went in for a smog at 8:15am, was done by 8:30am. Friendly staff, great price. What else can you ask for. Will definitely go again. Don't hesitate to get smog checked here. read more

Great service and a place to go for a smog check. Highly recommended, just make sure you tell them you want the yelp deal.

I took our SUV here at lunch time for a smog check. I brought a coupon that would have given us a $30 off. I mentioned that we found them on Yelp, and so instead they gave us a even better deal! They were friendly and fast. I went and had lunch and by the time I was back our car was ready. Will be coming back here when we are due for another smog check. read more

Went there first thing in the morning...I was quoted the special price that they had on yelp. Everyone was very nice and helpful. Very fast service. Definitely coming here again in 2 years and would recommend this place to anyone! read more

I had to get a smog before selling my car. Discount Smog Check was convenient, efficient, and economical. I would definitely use them again.

Very Impressed! Called to ask about an appt & was told just call a couple hours before I would like to come by. When I called the next day, i asked if I can come by in a hour & was told no problem. When I got there, joe & his uncle (owner) were very professional & very busy with multiple customers, greeted me, asked for my keys & LITERALLY 15-20 later I was in my car & DONE!! Will be back & recommend!! Thanks again! (Being that I'm in the car business & that I waited til the 2nd to last day of my due date, I was very Impressed!) Lou @ BMW read more

These guys are super nice & super fast! There was 1 person in front of me already in the process, but I was out of there in less than 15 minutes. I'll definitely come back here(if I'm still living in Dublin) & I'll be directing my boyfriend here. read more

I needed to get a Smog test, per the DMV.... I was looking for some place close to home or work, some place quick (done within 20 minutes), and some place affordable. After reading the reviews, I decided upon Discount Smog Check Center - and I'm glad I did! For starters, I got 50% off the regular price, so I paid $39.99 out the door. Nice! Every other place was more expensive, and by quite a bit too. They take walk-in's, but if you make an appointment, you're in and out of there in about 15 minutes. Love it! I had an appointment at 5pm, and was driving out of the parking lot by 5:15pm. Very happy with the service and the price - plus, it's close to home, so I didn't have to go very far out of my way. I'll definitely be back!! read more

Arrived first thing when they opened on a Thursday without an appointment. Their service was professional, fast and thorough. This is my second time taking a car here and I'll continue to do so. Highly recommended. read more

Great place. Easy, fast. Tucked away but easy to find. Would come here again! Thanks Joe!

Came here to get my smog check done. No appointment required. Very difficult to find, it was at the very end of a very narrow alley. I spent about 5-10 minutes looking for this place. But the price a smog check made it all worth it. Ended up spending $50 dollars since i have an older car. I've called several places and this place charged me much less than several places. Service was quick and friendly, and i would recommend this place to anyone. read more

I took my '03 Odyssey for smog check today after reading reviews here. It is indeed a great place to get a smog check done. Joe is a very nice person and the price was great. I will definitely go here again. I even placed their business cards at work so that my colleagues will benefit. I highly recommend this place. read more

Great price, fast, and easy !!! Definitely mention Yelp for the discount.