Williams Transmissions & Express Smog - Napa (CA)

Jon U Its hard to find an honest mechanic, but for an out-of-town person looking for someone to fix his truck, everything that I experienced at this mechanic was excellent. We were able to get seen quickly, they fixed the problem very fast, and their prices were reasonable. I wish I could give them six stars.

Maggie Moran There was an issue from a repair done a few years ago when this business was “Mike’s.” Instead of trying to worm out of responsibility, manager Donald and friendly receptionist Daisy couldn’t have been more professional or accommodating. They honored the warranty, had my truck done within the week (saving me $ on rental car), and did a great job.

John Oster Easily the best auto-shop in Sonoma county! I’m currently servicing my X3 35i exclusively with Antons and they had previously worked on my E46 M3, including replacing the extremely temperamental SMG pump! Victor and Mark are both fantastic and I’m a customer for life!

Jeff Whitehead Every time I have taken my vehicles to St Helena Automotive, I have received excellent, friendly and fair service. The work is always completed professionally without any surprises. I highly recommend them.

LeahAnn Lafemmebear Music Mitchell I recently moved to the napa sanoma lake county area and needed a great trustworthy mechanic for my audi q7. Derk and Jennifer and the amazing folx at selbach have been really good to me and my vehicle and have never just tacked on parts that werent needed. My vehicle is driving tip top, and they have a customer for the long haul, definitely recommend checking them out for your german car repair needs!

Jim Little I was on a trip with my with in our older Land Rover. After successfully completing the Rubicon off road trail I found that I needed new suspension bushings installed. Arturo accommodated my limited schedule and got us successfully on the road again. I highly recommend his service to anyone needing anything from autos, 4x4, RV’s. He can fix anything but a broken heart. Jim Little Destin Florida

Joseph Mc The only shop in town I use for all my car needs very good work Mr.Lopez and his men have great customer service and fast turn arounds with no issues and great prices. I have 3 old school cars I send to them when ever they need work he’s brought my 1986 mustang back from the dead with ease and my newer cars are well looked after in his care

Leslie My car was hit and the insurance recommended me G&C Auto Body for the repairs. I was able to make an appointment with them, got my car checked, reassured through the process of what was going to happen with the repairs, when my vehicle would be ready and the estimated cost with Elliot. After I left and got my rental, I received a call the next day saying my car would be ready by 4pm for pick up. I went to pick up my car, Elliot went through everything with me, the changes that were made, the final costs, and even returned my rental for me (it was only two businesses down). Everyone was great, front desk and technicians, and they even washed my car! It was cleaned inside and out and it was unexpected but very appreciated. Thank you G&C Team :)

Jaaziel Immanuel This is my 3rd time getting work done from Jesse, and he has once again surpassed my expectations with his humility, transparency, and respect. He completed the job perfectly, took care of my care and was mindful of affordability. He is genuinely the only mechanic I will call.