Diamond Auto Repair

Super friendly, great prices, and complimentary drinks in a cozy waiting room. These guys are awesome!

Great shop! Took my sl500 in for service and they were prompt, professional and courteous! Prices are very very fair for the level of service offered. Would highly recommend anyone who doesn’t want to pay the exorbitant dealership prices. They had Mercedes scan tool software for my car which no other independent that I had gone to had. I was referred by a friend who had nothing but good to say about Tommy and staff at diamond auto.

Two different friends who own Mercedes’ recommended this place. With Service-​E blinking on my wife’s 2008 ML350, I made an appointment fairly easily. Tommy is a neat looking guy and seems very honest. Because this was my first maintenance after buying the car second hand 1 year ago and not having all the history, I let Tommy do his check-​ups. After all, it turned out that he did not have to change one of the filters because it still had lifetime.
On top of the regular maintenance, I had several minor issues (as most all German motors have.), and Tommy made sure all are addressed.
Tina, the admin/​operations lady dropped me off at my work in downtown, a 10-​min drive, which was a lot of help as well. Please check if a ride is available for farther distances.
I will definitely come back again and would recommend this place to other Mercedes owners, and I am considering bringing my BMW 650i as well.

Tommy is great. Very professional and gets it done. the work that was done was proffesional and drives smooth. Thanks tommy.

Tommy and his guys do great work. They were able to fix an A/​C problem in our 2001 Passat that even the dealership couldn’t fix. They also took care of some pesky warning lights on the dash. Found someone who could fix the electronic control unit. Saved us some cash from having to buy a new one from VW.

I have a 335is BMW and Tommy takes excellent care of it. The best shop hands down, my car is always in great condition when it leaves the shop. They take care of you and your car with amazing customer service and car maintenance. I have recommend Diamond auto repair to many friends and every single one has been beyond satisfied and returned.

Stopped by here today to swap some misc parts (wheels exhaust lights etc) from one bmw to another and in no time tommy and his staff had them up on the lift. the work was done fast and I had good company. very impressed with his shop and staff. Definitely pay them a visit again!

By far the best auto repair shop around San Jose. I have taken my car here twice and never ran into any issues or complaints. Highly recommended!

I will never take my car to another shop again. I can’t say enough great things about this shop, and the owner, Tommy. I have a Benz, E-​Class, these guys have done several types of jobs for me from oil change to electrical work, to brakes, etc. Tommy has the experience and knowledge of a true professional, he always is accurate in his diagnosis. These guys don’t BS with prices or estimates, what you see is what you get and they will NEVER sell you crap you don’t need. The prices and quality of work are incomparable to any other place. We all know the challenges in finding an honest shop that performs quality work, I never have worry when I come here. I know I am in good hands. Thank you Tommy for taking care of my car and making me feel like family!

Tommy is very nice guy.
He tries to save you a lot of money and provides warrenty for the parts.
He is hard working than other auto shops and do work decently and quickly.
I would think of him first whenever I got a car problem.

So glad i found this shop. They do a great and honest job and prices are very reasonable. Service my benz here and also helped me with body work on my SUV. Can’t even tell it was ever rear ended. This will be my auto/​body repair shop from now on. Thanks to Tommy and Tina for help.

I will recommend this place no problem and I can say there the number one, had my BMW 330Ci fix by them and now is running like the first time I drove my car thank you.

Recently got a 3 series, needed to get a oil changed but I didn’t trust a lot of oil places to do it because i was afraid they might use cheap oil on my car. Luckily my brother knew tommy from auto diamond that specializes in European cars. Right when I pulled in he was able to do an oil change quick and for a good price !

This is my first time writing a review and i wish i could give them 10 stars due to their quality services. I was searching for a trustworthy repair shop and really found a gem in this shop. The owner tommy and tina are extremely friendly and honest. I brought my car to change brake pads, flushing my brake system and oil change. Everything gets done within 2 hours which is very impressive. I went over to pick up my car and Tommy is very honest and told me that i didn’t need to change my oil, since it’s still clean. I sincerely thank you for that honestly. If it was other people, they could have said i changed your oil and charge me for that. A honest mechanic is hard to find anywhere and i’ve found one in this shop. With no hesitation, this is the shop to take care of my bmw from now on and I will recommend them to anyone i know. Trust me on this. You won’t be regret about taking your car here.

Tommy is as honest and knowledgeable as they come. I have never had a negative experience with him and continue to vouch for his business and refer my friends and family to him. He has taken care of two of my 7-​series and each time, the prices and quality of work were uncomparable. If you have a European car or any car for that matter, I would recommend calling Tommy before you regret it. A gem of a business if you are looking for a trustworthy mechanic.

I’m no car expert, but T R U S T me when I say this is THE place to get your car repaired.
Before coming here, my boyfriend had repair services @ Star auto repair on Monterey Rd. on a used 6-​series. They kept claiming they’ve solved the problems but after a month, their claims were complete bullshit.
Anyway, I’m assuming the Mr. is mutual friends with the owner or whoever which is how he even knew about the place before their grand opening. He’s an easy going & honest fellow who knows damn well what he’s doing & had it running as smooth as a boat.
You can bet this auto-​shop provides quality & legit business that you can trust.

If you are looking for excellent service and very honest repair shop, this is the place! Highly recommended to my families and friends.

My uncle recommended this place to me years ago and I can’t imagine bringing my cars anywhere else. It’s a family owned business and they are honest and thorough. They don’t try to sell you unnecessary work or push you to fix something that you don’t want to. They keep excellent records of your car so there is never a guessing game when it comes to what’s been done to it. From the time your car is checked into the shop, you will be updated about its status. With countless mechanics and quicky oil change places that are always looking to squeeze some extra bucks out of you, it’s nice to know that there are some businesses out there that still provide quality service at a reasonable price.