Jemelco is The Only Machine Shop
You Will Ever Need

A History Built Upon Quality

Located in Tempe, our machine shop has been serving companies of all sizes in Arizona and nationally for over 30 years. In an effort to bring you the finest end product, or to save you time searching for specialty services, we can also provide the following contract work through our list of trusted vendors:

  • EDM
  • Wire Form
  • Plating / Anodizing
  • Grinding – Round / I.D / O.D. / THD
  • Tech Welding
  • Heat Treating
  • Paint / Powder Coat

A Reputation Built Upon Integrity

John Roberts

“Don saved the day! Some of the MythBusters team (Grant, Tory, Kari) were premiering their White Rabbit Project live show in Mesa and needed some aluminum plates machined at the last minute. I called Don around 8am on the day of the show, told him what I needed and 2 hours later I was picking it up. If I hadn’t found Don and Jemelco, one of that evenings experiments would have been scrapped. Thanks Don!”

M. Powell DC

“Great service, knowledgeable staff, all round excellent. Thank you so much, you saved us from having to replace a $20,000 machine for one small part!”

B. Donlop

“I started bring my machining to Jemelco in 2008. All I have ever gotten was amazing results. Truly a great company to work with. Honest, fast, and fair pricing. If your looking to get some high quality parts made look no further. Donald Ortiz. Has you covered.”


“I have used Jemelco for two special projects. I couldn’t be happier with the results. They were just drawings on paper and came out beautifully. I highly recommend Jemelco for any project. I will go back again if I need any kind of machining.”

Eric B.

“Great experience with Jemelco!! I have a motorcycle project I’m working on and needed a part machined out and re threaded to fit a certain type of bolt. I found them on google and decided to go down and see what they could do. Within 20 minutes I went from being a complete stranger to a very satisfied customer and all for a great price. I recommend Jemelco to everyone. Thanks again guys!!”

D. Cox

“Quick turn around and affordable. Would recommend to anyone needing machine work.”