
Since 1945, Cass Precision Machining has been a trusted partner for on-time, as-promised deliveries of high-quality precision machined 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.
Building a partnership on trust and accountability, we are committed to meeting your specified deadlines. We are Consistent. Reliable. Trusted. You should be able to apply those three words to your machining partner, and they’re at the heart of why you should work with Cass.
The Cass Advantage: What Makes Us Different
Unmatched Quality of Machined Parts
At Cass, we’re proud to set the industry standard for quality. We’ve developed a quality assurance system that guarantees we will meet your finished part specifications on every order. Everything we manufacture passes several in-process checks and a final inspection, or it won’t go out the door. When your requirements dictate, we can customize our system to your specifications, tailoring our quality assurance system to fit your business needs. We are experienced with SPC, PPAP, Capability Studies, First Article Inspection, and more, to help you get exactly the results you require for your precision machined parts.
Collaborative Partnership with Superior Customer Satisfaction
At Cass, customer satisfaction always comes first. We have customers who have been with us for over 50 years. These long-term partnerships are earned every day by Cass continually investing in our people, technology, and process improvements to offer you the best solutions at competitive pricing. Everybody in the company is empowered to respond to customer needs with an intense focus on taking care of them. We work to understand your problems to provide innovative solutions, including value-added services such as custom reusable packaging, EDI forecasting, and daily/weekly milk-run shipments. With dedicated account managers, each of our customers has day-to-day support.
Operational Agility for Reliable On-Time Delivery
Our customers tell us they are thrilled with our ability to ship on time, every time. Quick responses to quote requests are also a priority for us. Our Design for Manufacturing (DFM) resources are available to help customers review and optimize total costs. Changes can happen to your part design or delivery requirements, but you can be confident that Cass will support your needs and minimize hassles to ensure a seamless transition from your concept in CAD software to our production line. This operational agility allows us to help customers respond to their changing market needs in ways that help them succeed.
Our Core Values
Our core values shape how we work, solve problems, and support our customers every day. They guide how we build partnerships, deliver precision solutions, and continuously improve to help our customers succeed.

Micro-Fab, a Cass company, has excelled in precision machining services for over 30 years in the aerospace, agriculture, defense, and medical industries. Being ISO 9001:2015 certified, AS9100 compliant, and NIST Cybersecurity Framework compliant, Micro-Fab deals with more finite orders that are governed by medical and aerospace requirements. Working together, we have expanded our advanced machining capabilities to better serve our customers.



Hear from Our Satisfied Customers
See what our customers have to say about Cass Precision Machining!

Customer Success Stories
Here are some customer success stories that feature the challenges they faced and how Cass delivered the optimal solutions to meet their needs.

We're More Than a Machine Shop
Cass Precision Machining began operations in 1945 as a single-machine shop in downtown Minneapolis. Since then, we’ve grown our campus to more than 125,000 square feet to excel as your full-service machining partner.

Cass Value-Added Services
At Cass Precision Machining, the essence of our value-added services lies in the art of partnership that transcends conventional supplier-client dynamics. True innovation stems from seamless customer collaboration. Our value-added services include Design for Manufacturing (DFM) expertise, forecast management, and so much more.




