Don’t just get the job done. Get the job done right.

The only machine shop you’ll need in Idaho.

block manufacturing

cnc machining

specialty parts manufacturing

rotating assemblies

mill and lathe work

engine assembly and rebuild

cylinder head work

extreme modifications

About northwest motor machine

At Northwest Motor Machine we don’t just specialize in passenger car, truck (gas and diesel), we also have the capabilities of customizing your engine or manufacturing new parts for stock or high performance. If you are in need of an engine rebuild or custom fabrication we will provide you with the personalized service you deserve!

About northwest motor machine

At Northwest Motor Machine we don’t just specialize in passenger car, truck (gas and diesel), we also have the capabilities of customizing your engine or manufacturing new parts for stock or high performance. If you are in need of an engine rebuild or custom fabrication we will provide you with the personalized service you deserve!

OUR SERVICES

BLOCK MANUFACTURING

 

  • Main, Cam, Cylinder bores and boring

  • Decks

  • Custom cylinder girdles

  • Precision cylinder honing
  • Extreme modification

BLOCK MANUFACTURING

 

  • Main, Cam, Cylinder bores and boring

  • Decks

  • Custom cylinder girdles

  • Precision cylinder honing
  • Extreme modification

CNC MACHINING

 

  • CNC Mill Work

  • CNC Turning

  • CNC Part Modifications

  • Specialty Part Manufacturing

CNC MACHINING

 

  • CNC Mill Work

  • CNC Turning

  • CNC Part Modifications

  • Specialty Part Manufacturing

MANUAL MACHINING

  • Shaft Work

  • Mill and Lathe Work

MANUAL MACHINING

  • Shaft Work

  • Mill and Lathe Work

ROTATING ASSEMBLIES

  • Balancing to 1/10th of a gram

  • Connecting Rods

  • Pin Bushings
  • Piston Remove and Replace
  • Extreme piston head modifications
  • Knife edging and rotating mass reduction

ROTATING ASSEMBLIES

  • Balancing to 1/10th of a gram

  • Connecting Rods

  • Pin Bushings
  • Piston Remove and Replace
  • Extreme piston head modifications
  • Knife edging and rotating mass reduction

ENGINE ASSEMBLY AND REBUILD

  • Custom engine design

  • Guaranteed assemblies
  • Performance assemblies

ENGINE ASSEMBLY AND REBUILD

  • Custom engine design

  • Guaranteed assemblies
  • Performance assemblies

CYLINDER HEAD

  • Valve job and guide work
  • Seat Work

  • Resurfacing
  • Installation of larger valves
  • CNC and pocket work
  • Fire ringing
  • O-ringing

CYLINDER HEAD

  • Valve job and guide work
  • Seat Work

  • Resurfacing
  • Installation of larger valves
  • CNC and pocket work
  • Fire ringing
  • O-ringing

Why choose us?

Quality SErvice, No bs.

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We've been in business since 1997

Our technicians have a combined experience of over 83 years.

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We exceed manufacturer RA specs

We proudly exceed manufacturer RA specs on gasket surfaces and cylinder bores.

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Excellent customer service

We train our employees on how to provide the best customer service in the valley.

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All castings are tested

All castings are tested with Magnafluxing or Pressure testing.

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We do it all

From your Honda 50 to your D16 CAT, we do it all.

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Now serving the general public

We serve the general public as well as Auto Shops and DIYers.

  • block manufacturing
  • Cnc machining
  • manual machining
  • rotating assemblies
  • engine assembly and rebuild
  • cylinder head work

Best machine shop in the valley. The staff is very knowledgeable and always have your best interests in mind. Pricing is fair for the quality of service.

Best engine machine shop I have ever done business with. They are fair, honest and reliable. I have done business with Northwest Motor Machine since 2008 and I would not consider going elsewhere.

We’ve been sending all of our machine work out of state for the last 9 years UNTIL I was told about NWMM. They have done several jobs for my shop over the last year and I’m very happy with the quality of not only their work, but their friendliness and promptness. It’s not easy finding a machine shop that can do what we need on Porsche engines.

Services

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