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
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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10/10 -- Perfect Absolutely recommend this shop for machine work. State of the art tooling, great...
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I took Justin a flywheel late on a Friday and he got it done before close. Much appreciated!
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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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Had excellent experience with north Western, knowledgeable, professional and job was done ahead of...
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One of the best Machine shops around! I've had them do several things for me and they've always...
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Awesome service, the guys are always very helpful and know their engines! Would highly recommend...
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Excellent work and craftsmanship. I highly recommend them. They did a great job on the cylinder...
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Love these guys, they are straight up with their pricing and do great work. The only thing is they...
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I walked into northwest motor machine with a lapping tool used for gunsmithing that came completely...
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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 valley. The staff is very knowledgeable and always have your best...
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