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August 2023 by Caesar Gonzalez
Great service
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August 2023 by Kevin Brucker
Great, fast and efficient. A little hard find and not too big, but I'll be going back again fer sure.
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July 2023 by Kelly McCool
Quick and easy. Smooth operation. Recommend him to all.
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June 2023 by Hailey K.
D1 Smog check is the place to go if you need a smog service done on your vehicle. David is super helpful and so amazing! Support your local smog check shop, you won't regret it!
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June 2023 by alicia ekrem
Helpful , professional and friendly !
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June 2023 by Cecilia R
David is fantastic! Family run, kind people, great service - highly recommend!
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June 2023 by SteinOnkel
I only go to this shop with all of my cars. I'm constantly restoring vintage cars from the 1980's. David is helpful, friendly and when it takes my junk three attempts he's very patient. It's very rare these days to find a smog technician that has an interest in dealing with old cars. The prices are also the lowest in the area for pre-OBD1 cars so I cannot recommend this shop enough.Service: Emissions testing
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March 2023 by G W.
David is very friendly, no-nonsense, and most importantly fast! Highly recommend. Location is a little confusing; they are in the same building as Pauline's Automotive.
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February 2023 by Tara Stafford
Super helpful and got me in aa a walk in.
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February 2023 by Dylan Morris
Only place I'll go for my cars for smog checks. This place is quick and does a great job.
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February 2023 by Zach Luz
Easy to schedule appointment. No waiting around. Friendly and helpful.
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February 2023 by Cassandra Macias
Fast & excellent service ? very friendly staff & price was better than I thought it would be?
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February 2023 by Jeanette M.
I was able to get both my trucks smogged by just making an appointment on line. David is efficient, polite, and very professional. So glad I choose D1Smog Check.
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January 2023 by Brenda K.
They were super responsive to all my questions over the weekend and completed the job for the quoted price. Friendly and easy to work with.
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November 2022 by Joey W.
Great folks at D1. I try to support local business and if you feel the same and live in the Sebastopol/west county, this is an excellent choice. You can make an appointment online. I was in and out in half an hour!