The Perfection Machining Company was founded in 1964 to design and manufacture replacement parts for the mining industry.   Renamed Permco 4 years later, the family-owned business developed a wide array of replacement hydraulic parts and eventually expanded its manufacturing capabilities to include cast iron parts and the resulting complete units.   Today, we maintain our focus on customer service and continue a decades-long tradition of developing fluid power systems that meet each of our customer’s specific needs.  Permco’s product offering now includes gear and vane pumps/motors, flow dividers, intensifiers and a variety of accessories and components.

Complete list of products include:

  • Bushing Gear Pumps and Motors
  • Roller Bearing Gear Pumps and Motors
  • Vane Pumps and Motors
  • Flow Dividers
  • Dump Pumps
  • Speciality Unloading and Dry-Valve Systems
  • In-Line Accessory Valves

Applications for:

  • Mobile Machinery
  • Truck Hydraulics
  • Oil and Gas Equipment
  • Truck Mounted Cranes
  • Towing and Haulers
  • And Many More…