auto machine shop – pacific northwest

At Northwest Motor Machine, we are simply the best auto machine shop in the Pacific Northwest. Bring us your project today!

(208) 453-1292

Engine Block Remanufacturing – Pacific Northwest

  • Main Bores and Boring
  • Cam Bores and Boring
  • Cylinder Bores and Boring
  • Decks
  • Custom Cylinder Girdles
  • Extreme Modification
  • Precision Cylinder Honing
northwest motor machine shop portfolio photo

Rotating Assemblies / Crankshafts – Pacific Northwest

  • Balancing to 1/10th of a gram
  • Connecting Rods
  • Pin Bushings
  • Piston R&R (Remove & Replace) 
  • Extreme Piston Head Modifications
  • Knife Edging & Rotating Mass Reduction

Cylinder Heads – Pacific Northwest

  • Valve Jobs
  • Valve Guide Work
  • Seat Work
  • Resurfacing – to exceed Manufacturer RA Specifications
  • Installation of Larger Valves
  • CNC & Pocket work
  • Fire Ringing
  • O-Ringing

CNC Machine Work – Pacific Northwest

  • CNC Mill Work
  • CNC Turning
  • CNC Part Modifications
  • Specialty Parts Manufacturing
  • O-Ringing

General Machine Work – Pacific Northwest

  • Shaft Work
  • Mill & Lathe Work

Engine Assembly – Pacific Northwest

  • Custom Engine Design
  • Guaranteed Assemblies
  • Performance Assemblies


We offer a number of services for people in the Trause Valley, including Ada and Canyon counties. 

Send US A Message

Click below to reach us on our contact page. From there, you can schedule service, or send a message.

Contact Us

Call us

(208) 453-1292