About Us
About Camco Precision Machining
As a leader in precision machine products,Camco is a precision CNC machine shop based in southern Wisconsin, providing custom CNC parts and high-volume machining services to leading manufacturers across multiple industries. As trusted machining suppliers, we produce machined components for medical devices, fluid power systems, and gear manufacturing. Our clients rely on us as their go-to CNC parts supplier for consistent performance and scalable production.
Founded by Arthur Camerer in 1981, our company was built on a foundation of excellence. Over the years, we’ve grown into an industry leader in precision machining—trusted by manufacturers who demand consistent quality, fast turnarounds, and scalable production.
We’ve built lasting relationships through consistent service, precision quality, and on-time delivery. Many of our clients return for years because they trust our performance and commitment to high standards
Our facility supports high-volume machining of custom CNC parts, with the precision and scalability manufacturers expect from a top-tier CNC parts supplier.
As a trusted name in machining and fabrication, Camco delivers reliable solutions across industries.
We supply machined components for medical devices and other regulated industries including, but not limited to:
About Camco Precision Machining
As a leader in custom CNC parts, Camco is a precision CNC machine shop based in southern Wisconsin, providing custom CNC parts and high-volume machining services to leading manufacturers across multiple industries. As trusted machining suppliers, we produce machined components for medical devices, fluid power systems, and gear manufacturing. Our clients rely on us as their go-to CNC parts supplier for consistent performance and scalable production.
Founded by Arthur Camerer in 1981, we are a Wisconsin machine shop built on a foundation of excellence. Over the years, we’ve grown into an industry leader in precision machining—trusted by manufacturers who demand consistent quality, fast turnarounds, and scalable production.

Our Promise to Every Partner
Customer Relationships
We’ve built lasting relationships through consistent service, precision quality, and on-time delivery. Many of our clients return for years because they trust our performance and commitment to high standards.
Adaptability
We operate around the clock to meet deadlines and adapt to tight timelines without sacrificing quality. Our responsive approach ensures we stay reliable in fast-paced industries.
Versatility & Capabilities
Our facility supports high-volume machining of custom CNC parts, with the precision and scalability manufacturers expect from a top-tier CNC parts supplier.
About Us and Our Services
Our Services +
As a trusted name in machining and fabrication, Camco delivers reliable solutions across industries.
- Screw Machining — Advanced CNC Swiss machines deliver high-accuracy parts with fine tolerances.
- CNC Turning and Milling — High-precision components with complex geometries.
- High-Volume Production — We scale without sacrificing quality or delivery speed.
- Gear Blank Machining — Machining ready-to-finish gear blanks for gear manufacturers.
Industries We Serve +
- Precision Gear Blanks — Tight tolerance blanks ready for hobbing or grinding.
- Fluid Power & Hydraulics — Specialized components for fluid power systems.
- Aerospace — Aerospace-grade components built to spec.
- Automotive — High-quality, precision-machined parts for OEMs.
- Medical Devices — Reliable, precise components for medical equipment.
- And More — From electronics to defense and beyond.
Customer Testimonials +
— Joe Arenas, Owner at L&S Industries
See more customer testimonials
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Camco Precision Machining
4701 Haag Drive
Union Grove, WI 53182
262-878-4700
Local to Wisconsin and Chicago, Shipping Quality Machined Parts Nationwide Since 1981.