Best experience ever with the smog process. They took my…read moreappointment over the phone one day prior and cleared my truck to the dynamometer right on time. No extra time waiting around. I was really impressed. They said it would only take 30 minutes, but was really only 20 minutes. The cost was much less than I expected considering the age of my truck. Excellent, friendly service and a clean comfortable waiting area. These guys understand customer service.

Got a quote from Chris and it matched the price on the website includingthe cost of the…read morecertificate, which other places do not include in their cost. Also used the coupon from their website to get an additional discount. They were very professional and swift. Overall very happy with their services. Will definitely use their services again in the future and recommend it to friends.

Excellent service I have used them for years and always…read moreprofessional and easy access I highly recommend

Business is also known as Time4smog on Groupon. Got a…read moreGroupon for just under $32 + CA fees. Communication could be improved. Be sure to ask about other possible fees for your vehicle. My pricing was not straightforward.

I would definitely recommend going here if you need a smog. You can make an appointment online if…read moreneeded or be like me & just pop in. There was no wait, I was in & out within 15 minutes. The man who helped me & did my smog was super helpful & friendly.

I highly recommend Smog King! The service was fast, professional, and very friendly. They made the…read morewhole smog check process easy and stress-free. Great quality, great value, and excellent customer service. I will definitely come back again and recommend this place to others. Five stars!

Location: attached to the SHELL station, follow the sign for SMOG…read more Service: got my SMOG here today, and when I pulled up, the employee immediately came over to greet me & tell me it will be about 20 min (this ended up being quicker than 20) and to wait in the waiting room with chairs. It was actually better than many other stuffy waiting areas. Gentleman who helped me was very sweet and personable, and quick. Took about 30 min total with the 15-20 min wait. Value is great, and they made it a quick easy errand for me. Will be back next year!

Showed up with no appointment for a smog. There were 3 people in front of me and I was out in 10…read moreminutes. Super convenient and hassle free process.

Perfect experience, once again. Love this place & Omar is…read moreso kind & helpful & knowledgeable ...and one can clearly understand him. I brought my car in today for a star smog-check, next week bringing in hubbys car. You cannot beat the price or the service

Emanuel (Manny) was super helpful and honest and gave a great price! Very knowledgeable and not…read morepushy at all like other places I have been. Definitely coming here for future services!

Incredibly responsive, honest, transparent, and trustworthy people and service!…read more Whether it's for an oil change or a major service, the team here gets the job done with speed, efficiency, and high quality. They also call promptly to provide updates and are up front about their recommendations. I just had my 90k service completed and they provided a clear breakdown of what's highly recommended to fix and why vs. others that need monitoring. Love that they sent the report via text so I could take some time to review and discuss with my husband. I also think the price is fair (checked with AI and it always fits the range for the service). Special thanks to Scott for staying late so I could pick my car up before the weekend! Appreciate you!! Highly recommend. P.S. location is so convenient, too. Got a car wash right next door (excellent btw), a tire shop on the other side (for those darn nails), and Costco gas down the street!

I highly recommend AutoTech in San Ramon for anyone looking for car repair. Lauren answered my call…read morewhen I reached out and kindly offered to take a look at my car first to estimate the diagnostic cost. They scanned my 2010 Prius car at no charge and identified the issues. There would only be a fee if further diagnosis or repairs were needed. The initial scan was very helpful and allowed me to contact the battery company for my Prius battery pack, which is still under warranty. AutoTech is a great place to get an estimate, and Lauren is very responsive. I had a very positive experience and would definitely recommend this shop as an alternative to dealership service.

Great service. No waiting at all. Staff very friendly and informative. Please is clean and easy to…read moreget to.

Amazingly fast service. Smog check only took 10 mins. Highly…read morerecommend. Wil definitely return for our next check

Honest, hardworking and efficient service, had a tire puncture patched, can't recommend them…read moreenough! On the night before a road trip, I discovered a tire in my car losing air, the culprit being a nail lodged in. Ace auto repair and tire was the only shop open at 7 in the morning, I walked in without an appointment at 7:30. They removed the nail, patched up the tire and completed the work in an hours time! When I asked them about payment for the service, they refused to charge me for the repair. While waiting in the shop for the repair, I witnessed a bunch of regulars bringing in their vehicles for different kinds of issues. The trust and comfort they had with this shop was something that has been built on with years of excellent service. I've been to other tire shops where I've been overcharged for similar situations because I needed help quickly. Ace auto repair and tire is a refreshing change from those experiences and definitely have me as a long term customer for the future!

Had a $69.99 coupon for an oil change. They said I would have to leave my car all day and my car…read morewould be $129.99. I left and went to Big O and was charged $86.87 for fast friendly service. Ace if you don't want to do oil changes don't send coupons to my house. Your loss because I need new brakes and tires.

I can't say enough good things about Old Town Auto and especially Alex. From the very first…read moreinteraction, Alex was incredibly honest, transparent, and responsive--qualities that are unfortunately hard to find these days in auto repair. I had received a quote from a competing shop in Danville that was literally three times the cost, with very little explanation. Alex took the time to walk me through exactly what was needed, what wasn't needed, and why. Alex's integrity really stood out; it's obvious he values long-term relationships over quick profits. That level of transparency and professionalism immediately builds trust. If you're looking for a mechanic who is honest, ethical, fairly priced, and genuinely cares about doing quality work, Old Town Auto is the place. I won't take my car anywhere else, and I highly recommend Alex to anyone who wants peace of mind when it comes to auto repairs.

I was very pleased with courteous attitude from business owner to service my 67 Mustang coupe…read morewithout an appointment. I needed oil change and Alex (owner) who is a master mechanic pointed out a few things to watch out for. I will definitely go back with my other classics.

My husband always handled maintenance on my cars until I purchased a hybrid. Wanting to find a…read morereputable and honest local business, I came across Diablo Auto Care -- and I'm so glad I did. Their prices are reasonable, but what really impressed me was the customer service. A few weeks after my service, I had an issue and they literally dropped everything to assess and remedy it so I could get to work the next day. They charged me nothing for the assessment and quick repair, though we absolutely tipped the employee who helped me because his kindness and professionalism deserved recognition. You just don't find this kind of customer care very often anymore -- and certainly not from auto manufacturers charging thousands extra for service contracts. Thank you Chris, Ken, and especially the employee who helped me out in a pinch. Highly recommend!

would not recommend for the cost and the turn around. very slow in communication. son took his car…read morein and was surprised by the price. never going back!