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
Northwest motor machine does get work!! They have done a few projects for me and each one turned...
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Had my 4g63 inspected and they did an AMAZING job. HIGHLY recommend these guys. Justin worked with...
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Spark plug #8 broke off inside my head. I removed head and to took the head to Northwest Machine...
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They rebuilt my stock iron cylinder heads and cleaned up my Edelbrock Streetmaster 390 intake...
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I had a very good experience with this shop. Their turn around time was very fast and the pricing...
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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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Justin and the crew always go above and beyond to do a great job in a timely manner. Good clean...
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The dudes at Northwest Motor Machine have blue collar honor and won’t jerk you around. Justin in...
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have had the guys there do lots of different types of machine work on my motor cycle cylinders...
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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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BEST MACHINE SHOP IN THE TREASURE VALLEY! maybe even anywhere. I've been to other machine shops...
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Recent Projects
