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
Awesome service, the guys are always very helpful and know their engines! Would highly recommend...
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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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Honed the cylinders of my Suzuki 650 SV / DL engine. Fair price, quick turnaround. Now over 20k...
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NW Machine has always EXCEEDED expectation with the work they do between quality of work,...
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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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Best machine shop in the valley. The staff is very knowledgeable and always have your best...
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I walked into northwest motor machine with a lapping tool used for gunsmithing that came completely...
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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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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 excellent experience with north Western, knowledgeable, professional and job was done ahead of...
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Justin is a very helpful guy. The staff over there are friendly. I like walking into places that...
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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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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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