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
Excellent work and craftsmanship. I highly recommend them. They did a great job on the cylinder...
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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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Awesome service, the guys are always very helpful and know their engines! Would highly recommend...
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NW Machine has always EXCEEDED expectation with the work they do between quality of work,...
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The dudes at Northwest Motor Machine have blue collar honor and won’t jerk you around. Justin in...
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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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BEST MACHINE SHOP IN THE TREASURE VALLEY! maybe even anywhere. I've been to other machine shops...
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Had excellent experience with north Western, knowledgeable, professional and job was done ahead of...
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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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Been using these guys for 6 years and never disappointed. Their work is always spot on and done...
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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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