About Us


Beyond Precision Machining

We have the right combination of skilled professionals, cutting-edge machinery, and efficient processes, all dedicated to delivering precision in every aspect of our work.


Our People

Our vision is to uphold excellence and integrity in all we do for our employees, customers, and community.

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Our Process

We prioritize people first in every aspect of our work, inspiring our team to deliver high-quality machined products that go beyond customer expectations without compromise.

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Beyond Precision

Our mission is to create quality components precisely crafted. Delivered on time. Every time.

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Built Here

Built in the U.S.A.

When you choose us as your machining partner, you can trust that you are getting American-made parts that are built to last. 

By manufacturing our parts in-house, we have complete control over the quality and precision of our products using the highest quality materials and the latest machining techniques.

Talk with the true experts in machining.

We have been machining since 1946. Our team is ready to talk about your project and help you succeed.

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World Class Machining for 77 Years.

Established in 1946 as a screw machine job shop, Dubuque Screw Products was built on a solid foundation that combined proud machining talent with a sound business philosophy.

We Have Machines for Every Project

Our team of reliable and expert machinists are fully equipped to meet your needs today and in the future.

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CNC Swiss Lathe

Producing intricate, complex, and durable parts with the highest level of precision.


CNC Lathe

Craft the most complex components quickly and efficiently in a single operation.


CNC Milling

High-quality precision operations running from six CNC mills.

Customer Satisfaction

Dubuque Screw Products is a top-notch facility with a personable staff. They are dedicated to quality, on-time delivery, and have the ability to respond quickly to urgent projects.

Dubuque Screw Products is a great company to work with and a trusted partner in the manufacturing of IBI SCIENTIFIC’s quality life science products. 

They consistently supply IBI with quality parts in a timely manner, and have shown the capability to provide solutions to non-traditional types of parts and services.

Machining Expertise Since 1946

Our ISO Certified team and machining specialists are here to answer your questions.

Dubuque Screw is Dekra Certified
Contact Us

Talk to us about your machining needs.

Have questions? Get in touch.

(563) 583-2770 info@dubuquescrewproducts.com
Built Here

Fill out the form below to start a conversation with the Dubuque Screw Management Team.