Been going here for the past couple years. I have had them resurface many flywheels and rebuild…read moreseveral Honda cylinder heads. They do good work but turnaround time can be slow.

I've used L&O a couple of times, with great results. They decked and did a valve job on my Honda…read morecylinder head. Did a great job, and the cost was very reasonable. knowledgeable staff.

Lander runs a one man buisness so the whole process was fast and straightforward. He also had lower…read moreprices than xyometry

Was not available until a week later. Insisted on a $100 minimum regardless of the size of the…read morejob. Actually a good thing since I ended up doing the job myself with help from friendly folks at Ace hardware.

Trackspec's reputation in the community and 5* Yelp rating is well deserved and earned. Kudos to…read moreLamson who exhibited to me attention to detail, pride in his work and respect for his customer's car and Jon who sets the tone for the shop. Jobs well done! Thank you.

First time going to Trackspec for an alignment and corner balance and was very satisfied with their…read moreservice. Jon is very straightforward and professional when it comes to car advice. He was able to help resolve some carelessness with parts installation that I did and the alignment he did was spot on. I would recommend this to my friends and would come back again.

I am very fortunate that Reliance is down the street from my work. I am building a rather…read morecomplicated device that needed some precisely cut aluminum sheet metal pieces. I have no experience in machining but the guys there were extremely helpful and patient with me every step of the way. I changed the design a few times and they were willing to build one piece at a time while I verified my designs were correct. On top of that, I needed to meet a hard deadline, and I have to say Reliance went above and beyond to make me a satisfied customer. Thanks to Tom and Sam for all the help.

From the owner: Reliance Machine Products,Inc. is an ISO 9001:2008 and AS 9100C certified CNC machine shop that is…read morelocated in Fremont, CA. Reliance Machine Products manufactures high quality parts for the Aerospace, Medical, and Semiconductor industries. Our mission at Reliance Machine Products is to maintain the highest level of integrity in all business interactions, produce high quality parts and provide on time delivery to our customers.

These guys are so easy to deal with and will come through for you. Price was reasonable and…read moreturnaround time was even better. Just what I needed.

I emailed Mark with a welding repair I needed while I was in the area and he responded within 10…read moreminutes. I got tons of quotes and Mark gave me the best price by far! He was done with my repair in about 15 minutes. No complaints! Thanks Mark!

Ed at PMS Solutions responded the next business day to my request for…read morequotation, and I received the quotation the subsequent business day. The lead time was approximately two weeks. This was a small, simple job of nine parts fabricated from 6" by 1" aluminum bar stock. A few holes drilled, some threaded, and a couple of milled slots. I was well pleased when I picked up the parts. They were gorgeous! After testing the fit, Ed arranged for the parts to be anodized, which was turned around in a day. I recommend Professional Machining Solutions, and will definitely use them again when the need arises.

Eduardo the owner is great to work with. He is a hard working and honest business man. His main…read moregoal is to build long lasting relationships with all his clients. I highly recommend his company for any manufacturing needs you may have.

Excellent shop. Easily one of the best if not already the best in the bay. Their mechanics are a…read moreleague above and Brandon is amazing to work with! He's extremely knowledgeable about cars and provides excellent recommendations. I'm glad I ran into him and have his expertise with questions when learning about my car! Brought my car in many times. A few years ago they cleaned the engine bay after a preventative OFHG job and that was such a pleasant surprise lifting up the hood. Since then they've been so busy there's a lot of M cars and Porsches in their shop now, but they still take quality time providing pictures of leaks and important issues on inspection. If you want your car taken care of this is the place. Great staff, and easily recommended.

Ok, I see lots of reviews here on BMWs, but let me add another point of reference for Porsche…read moreowners. I recently purchased a new set of wheels (APEXs) and tires for my 993. I knew immediately after mounting my "new shoes" that I needed a ride height adjustment and alignment. I was referred to Performance Technic by another happy customer. I called Brandon and was able to easily schedule an appointment without waiting forever. Quentin went to work on my car and performed his magic! Driving home was a BLAST, and I fell in love with this car all over again! I can't wait to put the new tires/wheels to the test. So, if you happen to be a fellow P-Car owner, give these guys a shot! You will not be disappointed!

Nice dude, decked the heads on my 66 gto. Hooked me up with a free exhaust valve since mine was…read morebent.

Just like the last (first) review, this review is long overdue...but only because it took 20 months…read morefor me to get my engine back from Dan. I dropped off my F23A4 engine from my Honda Accord off to Dan to be blueprinted for a turbo build back in Feb '10. The plan was fairly straight forward. I provided all the aftermarket components and Dan would do all the machine work on the engine then I would have an outside engine builder do the assembly work. Unfortunately, my "simple" plan didn't really work out as planned. Dan is an extremely knowledgeable engine machinist but at the same time he is very disorganized. His lack of ability to prioritize means that he constantly pushed work that should be getting done aside for other newer jobs. If there was ever a "squeaky wheel" it's Dan Amaral. Not until I served him an ultimatum did he attempt to start working on my engine. Literally it sat on his floor for over a year and a half. When I finally picked up my engine, I was assuming everything would be exactly as discussed. Unfortunately, I was wrong...again. After all the time the engine sat he could have at least done everything right. It took Dan two days start-to-finish to do all the necessary work on my engine. Two days people! I waited almost two years for him to perform two days of work. Unbelievable. His excuse...my project was on hold because he wasn't sure if he was doing the assembly or not. Uh...hello! We agreed that I was getting a third party to assemble the engine from the start!! Sheesh...anyways, I got my engine back and although it was hot tanked, I had to clean the block and head by hand since they were covered in 20 months worth of shop dust. I ended up paying on the high side of what would be fair. No discount for ineptness I guess. Dan really knows his stuff, is very attentive to details, and is a really nice guy. Unfortunately, it seems to me that he just can't manage his shop effectively.

Refused the work because they are not a "Cobb tuning facility" and claimed they would need to…read moreinvest money into equipment to tune my car when I did not want them to tune my car or have I ever asked them to tune the car and when questioned about that they elaborated and said they won't do the work unless I let them take care of tuning it as well which is in my opinion kinda lame but oh well

Five stars! I brought a 350Z race car to Jei for tuning. It had a newly rebuilt bored and stroked…read moremotor with a supercharger added. He asked all the right questions before I got there to understand what he was getting into. He identified that the previous tuning was very basic. Over the course of a few hours on the dyno, he found over 30 hp and 30 ft-lbs while adding in safety measures and keeping all the critical parameters well in spec. He also made a second map for a Laguna pipe muffler setup that I have. Lastly he gave me some great tips on what else I can do to further improve the motor. They were very efficient at getting the car on and off the dyno and their experience was obvious. It's not cheap, but this is definitely a case where you are paying for experience and expertise and the car ran great at the track the following week. Highly recommended.