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
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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I had 4 suspension links shortened and retapped. The project was completed on time at a very...
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I had an excellent experience getting some cylinder head work done at Northwest motor machine. They...
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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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Great price, quick turn around, awsome guys to work with will continue to use them for all my...
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Northwest motor machine does get work!! They have done a few projects for me and each one turned...
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I've had them do 2 different head jobs for me. I'm very pleased with the work. The heads looked...
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I walked into northwest motor machine with a lapping tool used for gunsmithing that came completely...
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Best machine shop in the valley. The staff is very knowledgeable and always have your best...
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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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Had my 4g63 inspected and they did an AMAZING job. HIGHLY recommend these guys. Justin worked with...
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Top notch guys, I build.my SCCA Competition engines with them, Justin and everyone in the shop get...
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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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Best engine machine shop I have ever done business with. They are fair, honest and reliable. I have...
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Best place to go!!!! No matter what you are working on thanks guys for all the work you did for me
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