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
Tyler McLain
These guys resurface so many heads for us, I'm pretty sure they've got a PhD in aluminum. Fast,...
Read Full ReviewAshby Zimmerman
NW Machine has always EXCEEDED expectation with the work they do between quality of work,...
Read Full ReviewDavid Patterson
I took Justin a flywheel late on a Friday and he got it done before close. Much appreciated!
Read Full ReviewAndré Gonçalves Amorim
I walked into northwest motor machine with a lapping tool used for gunsmithing that came completely...
Read Full ReviewJaime Martin
Best service....took my Pontiac parts in on Monday done on Tuesday. Thank you....
Read Full ReviewJeff Shawver
I've worked with the guys here for a while. They know what they're doing and always helpful....
Read Full ReviewAnthony Haus
They rebuilt my stock iron cylinder heads and cleaned up my Edelbrock Streetmaster 390 intake...
Read Full ReviewJoshua Oquendo
Great group of guys professional and get things do e in a timely manner!
Read Full ReviewMatt
I have used this shop for two different jobs. They were on time (quick even) and did excellent...
Read Full ReviewTony Antonaccio
Honed the cylinders of my Suzuki 650 SV / DL engine. Fair price, quick turnaround. Now over 20k...
Read Full ReviewTravis Milburn
Justin and Carlos are awesome!! High quality work at a reasonable cost.
Read Full ReviewTindall Knives
I called, and explained the problem with my engine build and inquiring about machining. They took...
Read Full ReviewPete Vincent
Had excellent experience with north Western, knowledgeable, professional and job was done ahead of...
Read Full ReviewAndrew Henry
The guys here are great to talk to and handle any machine work I needed. Good and to the point.
Read Full ReviewGlen Patrick
I had 4 suspension links shortened and retapped. The project was completed on time at a very...
Read Full ReviewRecent Projects
Turbo Build
Big power upgrade for a street machine.
Custom Headers
Hand-built stainless steel fabrication.
Camaro Tune
Track-ready ECU calibration.
Supercharger Kit
Instant horsepower, done right.
