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Cass is

The Cass Advantage

We offer unmatched quality of machined parts, a collaborative partnership with superior customer satisfaction, and operational agility for reliable on-time delivery.

Our Capabilities

We manufacture high-quality precision machined parts, from fast prototyping to high-volume production. Cass can handle various projects from big to small.

Industries We Serve

We pride ourselves on our commitment to quality and partnership. The numerous industries we serve include aerospace, construction, recreation, and many others.

Cass Precision Machining: Your Trusted Partner
For Precision Machined Parts & Metal Turned Parts

Cass Precision Machining is an award-winning precision machining company that began operations in 1945 as a single-machine shop in downtown Minneapolis. Since then, we’ve grown our campus into six buildings comprising over 125,000 square feet of production space to excel as your full-service machining partner.

Why Work with Us: The Cass Advantage

Since the 1940s, Cass Precision Machining has been a trusted partner for on-time, as-promised deliveries of high-quality precision machined parts and metal turned parts, from fast prototyping to high-volume production. We take pride in providing our customers with reliable, worry-free service and machined parts that are unrivaled in quality.

Hear from a Satisfied Customer

“At Arctic Cat, we refer to Cass as our ‘rock-star’ supplier. We’ve worked with them for over 20 years, and they’re always really fast and helpful with great quality. I love their shop. It’s immaculate, and they have the benefit of actual machinists on staff, emphasizing the quality of product they deliver. If we are ever in a pinch, our first call is to Cass, and they came through for us like they always do. Our rolling 12-month PPM is eight—just outstanding. Cass is always on the ball and ahead of the curve.”

—Sean Sorteberg, Lead Commodity Manager, Arctic Cat

These five values represent the backbone of everything we do at Cass Precision Machining and are some reasons why you’ll enjoy working with us. At Cass, we value your partnership and are committed to your utmost satisfaction.

What we do as an Award-Winning
Precision Machining Company

Cass Precision Machining specializes in rapid prototyping, Swiss machining, CNC machining, screw machining, and precision grinding. Over the decades, we’ve worked with many types of materials including alloy, carbon and stainless steels, aluminums, brasses, bronzes, tubing, and a wide variety of machinable plastics.

We provide our customers with complete parts by adding coordinated outside services such as anodizing, plating, heat treating, shot peening, and more to always ensure we meet the quality specifications of the finished part. We are your full-service, one-stop machining shop.

Industries We Serve

At Cass Precision Machining, we leverage our experience, dedication, and passion to offer our customers the highest quality parts at the lowest total cost. This effort and care, combined with our continued investment in new technology and proven speed/accuracy in delivery, is why we’ve developed a diverse customer base. Some industries we serve include but are not limited to:






Defense and Military

Medical and Healthcare

Recreation Equipment



Have Questions or Want a Quote?

Our machining experts are happy to help!

Our Core Values