Auto Machine, Inc. | Custom Machining St. Charles, IL
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The goal of Auto Machine is to provide the highest-quality custom machine work available anywhere.


With over 40 years of personal experience and a family history in the automotive industry dating back to 1902, Auto Machine seeks to combine their proven quality with the customer’s unique specifications. The result: unique projects, unparalleled performance, and an extremely satisfied customer base. Learn more about Auto Machine…


Complete in-house engine machining.


Automotive, Antique, High-Performance, and more.

CNC Work

The latest technology.


The guys at Auto Machine go above and beyond on any job you ask of them. The services that they perform are reliable and accurate. I know that when the service is complete, I can count on the highest quality work. We have always used them and will continue using them. You won’t find a better machine shop or one with such high standards.

Mitch Vincent, Vincent Racing

I have been in the automotive industry for over 10 years and I have worked with many machine shops. Auto Machine by far has provided both the best customer service and the best quality of work that I have seen. You don’t stay in business over 40 years offering anything less.

Scott Priebe, AMS Performance

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