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
My sons 2003 F150 5.4L blew a head gasket. Sent the heads to Northwest Machine for a pressure test,...
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The guys here are great to talk to and handle any machine work I needed. Good and to the point.
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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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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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Awesome crew. Took an old control arm in with some concerns regarding threading in a steel bushing...
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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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Been using these guys for 6 years and never disappointed. Their work is always spot on and done...
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Great place! We have been taking our work there for years and they have always done us right
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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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I called, and explained the problem with my engine build and inquiring about machining. They took...
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I had an excellent experience getting some cylinder head work done at Northwest motor machine. They...
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