Sooo we came in with a kinda complex part that NO other machine shop wanted to tackle BUT David at…read moreDK took it on with no problem! He flagged any potential problems with our drawings and got the part done in a timely manner. He'll be our go-to guy in the future. Appreciate it everything!

From the owner: DK Precision Machining specializes in precision CNC milling and turning of many materials such as…read morestainless steel, aluminum, and plastic. Serving Orange County and San Francisco/Bay Area. We offer precision machining for aerospace, semiconductor, pharmaceutical, optics and commercial product industries. Here at DK, we take pride in being reliable, precise and prompt. Our customers’ success is our number one priority, which is why we do everything we can to exceed our customers expectations. You can rely on our small family owned business!

Decades of experience and quality work. I have used them several times and they know BMW motors.read more

I decided to give Engine Supply a try after my previous engine developed a major oil consumption…read moreafter a rebuild. I have yet to disassemble and determine the cause on that engine. I needed some cylinder head refresh work done on a replacement engine and took my head here. It's for a bmw s54 engine. I understand Engine supply does a lot of domestic work but will also do European and Japanese engines. After speaking with one of the guys, I found out that it's a family owned and operated company. The guys are definitely knowledgeable. The cylinder was picked up and was in great clean condition as expected by a good machine shop. What impressed me was they took me to the back to show my cylinder head during assembly when I dropped off my valve seals. The shop is well organized and clean. When I picked up the cylinder head, the Machinist who worked on my cylinder head also mentioned that the valves were returned in the exact order it was removed, which makes putting the shims I removed back it the same order easier to adjust the valve clearance on assembly. The cylinder head was assembled back into the used block. And is now running in the car without any oil consumption. It has done multiple track days without issue. I'm very happy with their work and can vouch that you are getting top notch quality work. Thank you Engine Supply Team! -Clarence

They made my parts fast and very good quality and within .001 thousandths they do conventional work…read moreas well as cnc milling

Great local cnc and conventional machine shop. Fast turn turn around and precision work.read more

not a responsible service. took the order without doing anything at all , and then cancelled it…read moreinstead of shipment.

Had a high-end chrome appliance handle that stuck out too far and needed to be cut down. Wally took…read morecare of it and returned good as new, shiny, no scratches and fit perfectly.

I went there to get my tripod head re threaded because I wa having troubles with the replacement…read morescrew fitting into the exsisting hole. It was quickly fix in that moment. The person helping me waa friendly and knowledgeable. If you need a tap removal I would come here. Thank you for your help!

Eric who owns Jerry's quoted me a price on the phone to remove a sheared bolt in a metal sofa leg…read more He got it done the next day and charged less than quoted. No muss, no fuss, no wasting of time.

I recently brought a small job to Precision Tooling (bolt broken off inside one end of a large…read moreshaft). I left it to have the broken piece removed. The original bolt was sealed with Loktite by the manufacturer, so it wasn't easy to remove the broken piece (and the end of the bolt was deep inside the shaft, not accessible). When it was ready, I came to pick it up -- I asked how much I owed... answer: "no charge." (!!!) I said, "Really? Come on, you have to charge something." -- "No," he said, "it only took a few minutes." This is the kind of business philosophy everyone should have... charge a fair price (or nothing if it's quick and easy)... success will come, your reputation will grow, you generate a loyal customer base, and make your profit on the large jobs that justify higher fees. I hope everyone who needs a good machine shop will support Precision Tooling in Fountain Valley! Good work, by Quality people.

Excellent service! Requested a quote for a few parts that need to be done. Received my quote with…read morein a few hours and the job was done by the next day. Parts fit great. Very good quality and will be back with more jobs.

From the owner: Specialized in CNC Machining and Conventional Machining…read more J.F. Machining services local customer, large/ bulk ordered jobs or long term jobs.

I've been working with Luis Ramirez for over a year now and he's always exhibited exceptional…read moreservice! His team always comes through with anything we need and it's been a great partnership. Top notch quality products!