Auto Tune Up - Antioch (CA)

Geoffrey Weakley Monkey Wrenches has been a pleasure to work with. They are fantastic at communication, honest, and help to keep my car running strong. This is “my” shop from now on. Quick story: I brought my car to them a few months ago based on the recommendation of a friend. They took my car and did several things to it including a throttle body cleaning. After they returned my car to me I experienced a couple quirks with acceleration and then the dreaded check engine light came on. I called and Rima answered. She told me to come back and they would take care of me. They identified the problem and solved it quickly at no extra charge to me. The following day I got 2 more MPG on my daily commute. So easy to work with and they made time for me. Thank you Monkey Wrenches!!!

Roxana Dominguez I love this place!! The owner and workers are very nice and friendly. Fast good job on my car. Good prices. I am very happy

Jennie Phelps I have been bringing my car to fix it for 5 years. Never have I had any issues with them. Always honest and reasonably priced. They are also super friendly. Make an appointment, they get busy!

Patrick Tin Billy is the owner of auto shop. He is super friendly and professionally mechanic. Very busy man but he took quick diagnostic on my lifted F150 truck with 4x4 system and guide me what to do next. He did not charge me anything. What a nice mechanic and neighbor at our Oakleys community. my truck is fixed now with full capability on all modes (2wd, 4H and 4L) like brand ne. Patrick T @ Oakley CA

Jenna Castleman Tiffany is an absolute pleasure to work with every time! She is so responsive and communication is absolutely stellar. She truly puts her clients first and will work relentlessly to ensure the transaction is smooth with every visit. I can not say enough good things about Tiffany and would highly recommend working with her. We have worked together on various occasions and she is the most organized, professional, and caring individuals I have ever come across in the auto industry. She is such an asset to the team at East Bay!

Dc Surfer Very pleasant. The man at the counter was knowledgeable and friendly. The mechanics seem to be honest. I would recommend this shop to anyone.

Tom Kempf Just had my 2009 Mini Cooper repaired here and had an excellent experience. I called and talked to Jason, who was very professional. He was knowledgeable, helpful, easy to talk to. He gave me all the information. I needed, and said I could come in same day and they would diagnose it in a few hours. Well, indeed they did ( a spark plug wire had gone bad) and in the course of the service they kept me informed and called to authorize service at every step. They had it done the next morning when the parts came in, which was as good as one could ask. As to the poster who said not to go here, dont listen to him. I almost did, but when I called and talked to Jason it was clear he knew what he was talking about. The service was excellent in all respects, and the price was reasonable for what they did.

Michael Morris Great care taken with your vehicle. They take the time to get to the root cause of any issue, rather than the quick fix. They perform maintenance and service that make sense, not just work for no reason. Economical pricing, efficient service, great customer relations! We have our children drive in from their homes out of town to have service done here!! For my money, best place in and out of town. See Jordan!

Money Benz I was super nervous at first taking my car in for check engine light diagnostics AND John was more than helpful he was able to see there’s a problem with my sensor he ordered parts and had my 2014 Dodge Dart Ready to go a little after an hour!! John and his Wife Vanessa Are Amaaaaazing! Definitely will recommend to family and friends