by 2018 MAZDA CX-5 SPORT Owner on 03/15/2026Verified Service
I got a next day appointment for an oil change. I have been taking my cars to A-1 for many years and have always found the service to be excellent and the prices are fair. Jon is extremely honest and never recommends a service that I don't think is necessary.
by 2016 ACURA MDX ADVANCE Owner on 05/09/2026Verified Service
Jon is knowledgeable, honest and hardworking. We highly recommend A1 Smog for all your car repairs and service needs. We have been going to him for years and trust him 100% to take care of our cars needs.
by 2008 ACURA MDX Owner on 04/30/2026Verified Service
Jon is the best and always is on his game. We love his hospitality and courtesy. Five star all the way. Congratulations and thanks for your service and loyalty to all your clients.
You are the best. Best. Mark
by 2014 AUDI A6 PREMIUM PLUS Owner on 04/09/2026Verified Service
A1 Smog is great. I have used them for my annual smog test for more years than I can remember. Service is prompt, courteous, and thorough. Love the dogs.
by 2018 HONDA CIVIC LX Owner on 03/21/2026Verified Service
Amazing, as usual. I will ALWAYS recommend A1 Smog for Smog, Auto Repair, and Detailing. They are the BEST in Davis.
by 2016 ACURA MDX ADVANCE Owner on 03/13/2026Verified Service
Jon is a super guy. He's very fair in his pricing and goes out of his way to accommodate your car's needs. We've been a customer for years.
by 2017 VOLKSWAGEN GTI S Owner on 03/07/2026Verified Service
These guys are awesome and they do a great job on both our modern and vintage cars! I won't go anywhere else!
by 2005 HONDA PILOT EX Owner on 11/05/2025Verified Service
Overall outstanding experience. Prompt service. Work done in timely fashion. Kind staff. Affordable.
by 2016 KIA SOUL Owner on 10/29/2025Verified Service
Great Guys including the Dog! I'm so happy to have taken my car for Smog to Professionals! No nonsense, no drama, and I enjoyed doggie kisses!
by 2015 HONDA CIVIC EXL Owner on 08/14/2025Verified Service
Extremely helpful and nice person to talk to.
Complete task professionally and in a short
duration of time 20 to 25 minutes.
Store is neat and clean. I especially love
the Golden Retriever dog on site.
I absolutely recommend A-1 Smog!
by 2008 HONDA CIVIC LX Owner on 03/16/2025Verified Service
I have been using A1 Smog Check for over eight years now. The owner of this service is very friendly and knowledgeable. The shop has delicious free coffee and lots of sweets to enjoy while you wait for your car to be ready. And they have a wonderful big orange dog!
by 2001 TOYOTA CAMRY CE/LE/XLE Owner on 12/03/2022Verified Service
After our catalytic converter was replaced with a new aftermarket unit, we learned the serial number was printed in a hard to read spot & that a normal smog shop couldnt see it. Luckily, A1 has a lift & was able to put our vehicle up & read the serial number.
by 2023 SUBARU OUTBACK TOURING Owner on 04/03/2026Verified Service
Excellent service. I couldn't be happier.thanks
by 2020 SUBARU OUTBACK LIMITED Owner on 03/28/2026Verified Service
It's simple. John is honest and fair. And I trust him..
by Patricia W. on 02/08/2026Verified Service
I'm driving. My car is working well.
by 2016 HYUNDAI SANTA FE SPORT Owner on 02/07/2026Verified Service
Jon provided excellent service.
by 2018 INFINITI Q50 LUXE/SPORT Owner on 01/30/2026Verified Service
perfect service and professional
by 2013 HONDA CIVIC EXL Owner on 01/01/2026Verified Service
Great service, very reliable and professional.
by 2018 INFINITI QX60 Owner on 12/06/2025Verified Service
The service was very good and fast
by 2011 HONDA ODYSSEY EXL Owner on 12/01/2025Verified Service
Fast and efficient service. Pleasant waiting room with coffee and visits from Dewd.
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Service Information
Top Services Performed
Based on CARFAX Service History, A1 Smog specializes in these services, in addition to many others.
Exhaust & Muffler Service
Oil Change
Steering & Suspension
Tire Service & Repair
Top Makes Serviced
Based on CARFAX Service History, A1 Smog specializes in these makes, in addition to many others.
