Since 1982, John Prosock Machine, Inc. has operated as a CNC machining business in Pennsylvania (PA). The highest quality in both CNC-machined components and client service are our machine shop's top priorities. Customers of John Prosock Machine receive more than just excellent machining; they also receive a business that is committed to creating long-lasting business connections. It's time to get to know John Prosock Machine, Inc. if you want a business that is more than just a machine shop.