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
This place is great. It's hard to find a good machine shop with a good atmosphere and solid people...
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I have used this shop for two different jobs. They were on time (quick even) and did excellent...
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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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I called, and explained the problem with my engine build and inquiring about machining. They took...
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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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Spark plug #8 broke off inside my head. I removed head and to took the head to Northwest Machine...
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Awesome service, the guys are always very helpful and know their engines! Would highly recommend...
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Best machine shop in the valley. The staff is very knowledgeable and always have your best...
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10/10 -- Perfect Absolutely recommend this shop for machine work. State of the art tooling, great...
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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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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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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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Justin and the crew always go above and beyond to do a great job in a timely manner. Good clean...
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