GSTuning (German specialist) - Santa Rosa (CA)

5 /5 Doug W: Big thanks to Sammy and the team at GSTuning! Their professionalism and expertise were exactly what I was looking for when I needed someone to look at my car. They communicated well and really showed passion for their work, which is unfortunately rare these days. Everyone knows that Euro vehicles require a bit more "attention" to maintain properly and these guys deliver.

5 /5 Andrea: GSTuning is the best! From start to finish, the team was professional, welcoming, and incredibly knowledgeable. Sammy took the time to explain every detail of the repairs and made sure I understood my options without any pressure. What really stood out was his honesty and transparency—no upselling, just solid advice and excellent work. It’s rare to find someone so dependable and kind in this industry. Thanks again, Sammy, for going above and beyond!

5 /5 Daniela Arias: I can’t say enough good things about this shop! They’ve fixed my car multiple times over the years, and every single time they’ve gone above and beyond. What really sets them apart is their honesty — they never try to upsell unnecessary repairs or overcharge, which unfortunately is rare to find, especially as a woman. I’ve always received the best quotes here compared to other shops, and I leave feeling confident that my car was taken care of properly. Sammy in particular deserves a special shout-out. He’s incredibly professional, respectful, and has such good manners — he always takes the time to explain things clearly and makes sure I understand what’s being done and why. You can tell he genuinely cares about his customers and their safety. If you’re looking for a trustworthy, fair, and skilled car shop, this is the one. I wouldn’t take my car anywhere else!

5 /5 M Za: they saw my two cars a Volkswagen Tiguan 2017/2019 Samuel and their team took care of both cars in a different days, they do a 60,000 miles maintenance and did a great job, I am not a car mechanic but everything looks working good, they use a OEM parts not generic , the customer service was 10 out of 10, in one of the cars we had a repair insurance and they help us to get this done with photos and tech notes for the insurance company, plus they provided a car while our car was inside the shop. they keep the communication on time with us in every step, the prices, yes they are not cheap for sure, but tell me here in USA what is cheap? then if you have a European car you know since you buy them it wont be the cheapest car, I think the price are similar to others, I value the honesty of the people there and the attitude of helping and not try to get advantage of nobody just because you are not car tech savy, so find a carshop like that is not easy

5 /5 Wendy Lopez: They have done an amazing job with my Car and explaining the process as well. This is the first time I go to this shop and they been super helpful with everything. They are flexible as well!