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 crew. Took an old control arm in with some concerns regarding threading in a steel bushing...
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10/10 -- Perfect Absolutely recommend this shop for machine work. State of the art tooling, great...
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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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Been using these guys for 6 years and never disappointed. Their work is always spot on and done...
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Northwest motor machine does get work!! They have done a few projects for me and each one turned...
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I have used this shop for two different jobs. They were on time (quick even) and did excellent...
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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've had them do 2 different head jobs for me. I'm very pleased with the work. The heads looked...
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Excellent work and craftsmanship. I highly recommend them. They did a great job on the cylinder...
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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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I had 4 suspension links shortened and retapped. The project was completed on time at a very...
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Had excellent experience with north Western, knowledgeable, professional and job was done ahead of...
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They rebuilt my stock iron cylinder heads and cleaned up my Edelbrock Streetmaster 390 intake...
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These guys resurface so many heads for us, I'm pretty sure they've got a PhD in aluminum. Fast,...
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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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