CSAI Auto Service - Riverside (CA)

Eddie F. ⭐⭐⭐⭐⭐ Adams Service Auto Repair is hands down the best shop in Riverside! I recently took my car in for repairs, and the team went above and beyond to diagnose and fix the issue quickly. They are honest, professional, and incredibly knowledgeable. Unlike other shops, they don’t try to upsell unnecessary services—just honest, high-quality work at fair prices. The customer service was excellent, and I felt valued as a customer. If you’re looking for a trustworthy mechanic in the Riverside area, Adams Service Auto Repair is the place to go! Highly recommend!

Anna Salcedo My family and I have been taking our cars to Morenos since 2000. We continue with them because of the quality of their work. Uriel and his family have been great. They are completely transparent and will tell you straight up if something is or isnt expensive. We have always gone to them with any car issue no matter how big or small, and theyll give options and advice.

H B I recently brought my BMW to Ace Auto Services in Riverside after a frustrating experience at the dealership, and I couldn’t be more impressed with the care, honesty, and professionalism I received from Grace and Jeff. From the moment I explained what happened with my vehicle, they listened patiently, took the time to understand the situation, and walked me through exactly what needed to be done. They replaced the water pump and thermostat, kept me updated throughout the process, and even looked into the battery concern with complete transparency — no upselling, no pressure, just honest advice. The car drives beautifully now — smooth, strong, and better than it has in a long time. What stood out most is their integrity and personal attention during a time when I was already dealing with a lot. If you’re looking for a mechanic shop you can actually trust — one that treats your car like their own and gives you straight answers — Ace Auto is the place. Thank you again, Grace and Jeff. You’ve earned a customer for life.

Kyle Cleghorn Ive been coming to these guys for years! I trust them to get the job done right. They have very reasonable pricing, and they stand behind their work. They are honest and straight forward with the work that needs to be done. The customer service cannot be beat. They arent the type to put you on the back burner for other projects. These guys have done fantastic work for me and I wont go anywhere else with any of my cars needs.

David Hwang I read all the good reviews on Yelp. I worked with the owner at King Hybrid Main. He is honest and works with your budget. So excited to have a newer engine in my car. It’s runs like new and I will for sure drive 60 miles from Victorville to get my next tune up. Please if you have a hybrid vehicle call Main. They do everything from the battery to the engine. It feels so good knowing a good and honest mechanic.

Darth Vader Honestly, I cant say enough about Chris and his business here. He made it super convenient for me by having a recommended towing company that even gave me a discount for knowing Chris. He went above and beyond to make me feel at ease and had my vehicle up and running in stated timing. Great price and super knowledgeable about his stuff. Will definitely be returning for future vehicle work here. Thank you, Chris.

Mary Sintek My whole family has been coming to George for about 20 years, maybe more. I now live in San Pedro but make the drive, he is the only one I trust with my cars. He has always been honest and kind, offer sound advice and always patient with all of my questions. He is the absolute best in the industry! Thank you George and to your crew!!!

Steve S I called GT Imports Automotive after having multiple repairs done at another shop, and feeling like that shop after fixing the issue I brought my vehicle in for, would then cause something else to go wrong on my vehicle, causing me not to trust that repair shop. I called and spoke to Walter, and from the first conversation felt welcomed, he was professional, very helpful, answered any question and concerns I had, and was able to assist me in bringing my vehicle in within a couple days. Once I arrived at the shop, I again was greeted by Walter and other staff at GT Imports, and everyone made me feel like I was in good hands. They performed the repairs within the time frame they advised me of. They kept my car clean throughout the repairs, which is very important to me and nothing else has gone wrong on my car since. Which re assures me they are a mechanic shop I can trust to fix any issues I bring my vehicle in for, without creating new ones. Their professionalism, expertise on fixing the issue I brought my vehicle in for, (which was a several hours repair on completely replacing my A/C in my vehicle). Along with how clean they keep their shop, making my commute to and from their shop, by providing LYFT service because I live within a few miles of their shop. Thank you GT Imports for becoming a mechanic shop I can trust, a shop that everyone makes you feel welcomed and that you are in good hands whenever bringing your vehicle to them. They have now gained a permanent client with me!!!

Adrian Villegas Oscar was a really nice person with great prices and very fast to do things but overall one of the best mechanic ive had, i highly recommend him.

Garen Iskandaryan My Tesla Model X suspention was making loud noises and pulling left and right violently.. Took my car to Woodcrest Auto, They quoted $92 to diagnose the issue.. 3 months earlier, while replacing the control arms, the Tesla dealer forgot to tighten one of the bolts, and it had fallen off the car. Woodcrest auto found the issue and replaced the bolt with minimal wait time. They charged me Nothing for the job despite the quote. They did more than an hour worth of work on my car. I insisted to pay something but was unable to convince them otherwise. A special thanks to the owner for the small town hospitality.. They will treat you like family. Im very grateful for their efforts... I highly recommend them. Thank you for fixing my car!