Looking for that old school machine shop to get your motor bored and stroked or just have your…read morecylinder heads rebuilt with a valve job and seals This is the place from resizing connecting rods and installing new pistons or just hot tanking your engine block and installing new cam bearings these guys are friendly and don't chew your ass for a stupid question They sent my Pontiac crankshaft out to get turned and polished, ordered my gasket set, piston rings and main and rod bearings and in a timely manner Bringing my chevy next to get block machined My buddy just dropped off his ford heads for new valves, springs and retainers

Had my Block & Heads serviced, great customer service whenever I call, or have questionsread more

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!

After coming here for years and making the drive from Fremont, I've decided to no longer be a…read morecustomer of theirs. I brought in 2 struts assemblies to be swapped with new ones. 2 hrs later, I revieved a call stating that they couldn't do the job because of the limitations of their strut machine. So now I was left with an incomplete job, time wasted, and rush hour traffic starting on 880. For being a consistent customer, I felt that was an unprecedented oversight on their behalf. They aren't the only machine shop in the area, so I will be taking my business to a more local one from here on out.

I do not understand why there are only 4 reviews.. I called in to get a quote to resurface a…read moreflywheel and within the hour I dropped off my flywheel to a charismatic fellow named Saul assisted me. He gave me and estimated time upon completion and I was on my way. The job was finished earlier than anticipated and I brought home a clean looking flywheel. I recommend this to anyone looking for quality work for a fair price. I will definitely be returning here for future jobs.

Felt the need to drop these folks a review due to the exceptional work. I had an excellent…read moreexperience with the service Fuentes Machine Shop provided . I was given prompt responses to my inquiry's and they made sure to be very thorough with the requirements . Turn around time was very fast. This was my first time using this shop and it won't be my last.

Does a good precised machining job. Cheap and fast . They…read morehave good knowledge on what they do. They offer advice upon confusion. Free quotes .

Very nice person to deal with who truly enjoys his work! In a world of so-so workers he is…read moreinterested in every facet of his business

Phil and Toby are Great! Phil built the chevy 350 4bolt…read moremain motor for my Cheyene p/u quite some time ago. I've never had a problem with it, runs perfectly and plenty of power. Phil is a straight-up guy, easy to work with and you get what you want. And if you need guidance like I did he's your man.

This company did an amazing job fabricating my mandap for my wedding! The owner was patient and…read moreunderstanding of my wants and made sure I was happy before I left. 10/10 would recommend.

Trimetric Specialties in Union City was given three drill bits to shorten and re-machine, a simple…read morejob. But they failed. My foreman picked up the bits and the first one broke after drilling a few holes, and the other two were taken back. The flaws are evident in the re-machining, photographed below, the grooves drilled are not the same size and shape as the original, but rather than measuring precisely the grooves in the bit machine by the manufacturer, they seemed to be done by eyeballing each bit and slowly improving. The best is the one photographed below. After 5 ADDITIONAL MONTHS, Trimetric did nothing to improve their shoddy work, except make promises every 2-3 weeks that they would do it the following week, but never did. Finally, I went back there and picked up the bits and took them elsewhere. My advice is to avoid this place. My time and money were lost on this shop.

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.