Quantum Mechanics 17571 Griffin Lane, Huntington Beach, CA 92647

"I have known Tom for years and he always does great work. I had my E55 in the other day and Tom made sure my car left in way better shape than Ilit came in. I ordered an aftermarket looped fuel rail and Tom was able to go get his thing dialed just right. He also went a step beyond and reset the transmission shifting adaptations for me since I mentioned in passing I thought it shifted a little funky. After the reset the car runs amazing and there was no charge for the computer scan. So awesome!"

"Serendipity. I brought a used car I was thinking about purchasing to have it checked out. Out of the 20 mechanics in the area, I chose Quantum Mechanics, and I'm so happy I did. I was blown away by the thorough pre-purchase inspection performed by Tom. He took his time and showed my husband and me everything he recommended needing repair/replacement. He allowed us to take pictures and wrote up an estimate for everything, so I was able to show the seller the estimate which helped get the price down a bit. I had no idea what to expect, but I left Tom's shop feeling really good about the car I was about to purchase. Not only is he thorough, he is kind, personable and trustworthy. Tom, I know I said we would be back so you could do all the work on the car, but I spoke to my brother and he told me he would do it for me. We wish we lived in Huntington Beach so you could be our mechanic. Thank you for helping me feel 100% confident about my new used car."

"I brought a perfectly running M3 to this shop and asked Tom if he can replace the hydraulic lifters for me. He said no problem. Not to write a whole book but there he bent 6 valves on my motor!!! The car stayed in his shop for 5 months!!! He ruined a perfectly good car and kept giving me excuses. Even on the day when the car was supposedly done I barely made it home!!!! He demanded full price and did not waive any labor cost on the mess up. I ended up bringing it to a reputable shop in a different city and he told me that it was missing parts and hardware and the hardware that was on was not the correct hardware. Also new shop found an oil leak and coolant leak due to his negligence. Tom is incompetent!!! If you have a high end car that you car about I would avoid Tom and this garage at all costs. He should have been honest enough from the beginning and tell me that he never worked on an M3 in his life and I would have respected that and at least allow me to make a decision to let him work on it or not. He makes it sound and tells everyone that he works on ALL cars. Tom if you don't know just say it!!! Don't mess people's cars up. This has been a nightmare for me and I am not the only one who this happened to. His mechanic left his shop for a reason or reasons. If you care about your car stay away from Tom and quantum mechanics!!!!!"

"I've had my share of questionable mechanics so I know a good one when I see one. Tom has undisputedly been one of the best mechanics I've ever worked with. From the first time I met him, he was polite, courteous, and knowledgeable. He took his time with the vehicle and thoroughly answered all my questions. Tom not only provided top-notch service to my CL500, but he made sure to show me the old parts he replaced to eliminate any cause for concern. He's all good in my book. I would recommend him to my friends and family without hesitation. You'll be hard-pressed to find anyone with his extensive experience and knowledge of MB. Services Performed: replacement/install of ABC Pump, Replaced Motor Mounts, Replaced A/C Fan, Suspension work, Troubleshooting various problem codes etc"

"Tom worked with me to find the cause of my check engine light so that I could pass the smog test. He was honest, trustworthy, budget friendly, and worked around my schedule. Hands down the best mechanic I have ever worked with. I never leave reviews, but I wanted to go out of my way to leave a good one for Quantum Mechanics. Excellent service by professionals that are great at what they do."