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
The guys here are great to talk to and handle any machine work I needed. Good and to the point.
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I called, and explained the problem with my engine build and inquiring about machining. They took...
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Awesome service, the guys are always very helpful and know their engines! Would highly recommend...
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I had an excellent experience getting some cylinder head work done at Northwest motor machine. They...
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10/10 -- Perfect Absolutely recommend this shop for machine work. State of the art tooling, great...
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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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My sons 2003 F150 5.4L blew a head gasket. Sent the heads to Northwest Machine for a pressure test,...
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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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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 place to go!!!! No matter what you are working on thanks guys for all the work you did for me
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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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This place is great. It's hard to find a good machine shop with a good atmosphere and solid people...
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NW Machine has always EXCEEDED expectation with the work they do between quality of work,...
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