Our Core Services
Engine Builds
From mild street builds to full-on race engines. We build reliable power that puts you in the winner's circle.
Auto Machining
Precision machining for engine blocks, cylinder heads, and custom parts. From rebuilds to performance upgrades, we deliver accuracy you can trust.
Custom Fabrication
Need something unique? We specialize in custom headers, turbo kits, and chassis work. If you can dream it, we can build it.
Why Choose Us
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A Lifetime of Experience: 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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Proven Results: Decades of track-tested and street-proven experience.
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Precision Engineering: We use state-of-the-art equipment for unmatched quality.
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Passionate Experts: We're not just mechanics; we're enthusiasts who live for performance.
What Our Customers Say
Top notch guys, I build.my SCCA Competition engines with them, Justin and everyone in the shop get...
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BEST MACHINE SHOP IN THE TREASURE VALLEY! maybe even anywhere. I've been to other machine shops...
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They rebuilt my stock iron cylinder heads and cleaned up my Edelbrock Streetmaster 390 intake...
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Had excellent experience with north Western, knowledgeable, professional and job was done ahead of...
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I cant say enough about North West Motor Machine. The owner Justin is involved in the community,...
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NW Machine has always EXCEEDED expectation with the work they do between quality of work,...
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We've been sending all of our machine work out of state for the last 9 years UNTIL I was told about...
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Ron and Justin are on their A game. Used these guys for years. So pleased I ship stuff from K Falls...
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Needed some machine work done on a differential I was working on. Called them they got the work...
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I walked into northwest motor machine with a lapping tool used for gunsmithing that came completely...
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