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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We've been sending all of our machine work out of state for the last 9 years UNTIL I was told about...
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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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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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The guys here are great to talk to and handle any machine work I needed. Good and to the point.
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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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Top notch guys, I build.my SCCA Competition engines with them, Justin and everyone in the shop get...
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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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They rebuilt my stock iron cylinder heads and cleaned up my Edelbrock Streetmaster 390 intake...
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I had 4 suspension links shortened and retapped. The project was completed on time at a very...
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Best machine shop in the valley. Justin is super knowledgeable, and they always get the job done...
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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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