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Made In America since 1946

(563) 583-2770

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Fully Equipped to Serve You.

We’re at the forefront of technology, with a facility designed to provide maximum flexibility and growth.

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We Never Stop Imagining the Way We do Business.

Learn about the DSP difference.

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Whatever Industry You're in...

We’re Ready to Help You Succeed. From agriculture and forestry to construction and firearms, we’re ready to put our proven track record to work for you and your specific needs.

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Ready to Get Started? Request Quote Today.

Get on your way to turning your design into reality.

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Let’s Talk.

Want to learn more about DSP and our unique capabilities? Get the conversation started here.

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We’re at the forefront of technology, with a facility designed to provide maximum flexibility and growth.
Learn about the DSP difference.
We’re Ready to Help You Succeed. From agriculture and forestry to construction and firearms, we’re ready to put our proven track record to work for you and your specific needs.
Get on your way to turning your design into reality.
Want to learn more about DSP and our unique capabilities? Get the conversation started here.

Welcome to World-Class Precision Machining.

Dubuque Screw Products is a production machine shop that’s ready to deliver the world-class precision machining you need. Already know what you want? We can machine it. Need to consult on choosing the right process for your project? We’re ready to help. At DSP, we manufacture precision components to print from most raw materials, including steel, stainless steel, aluminum, brass, copper, plastic and exotic alloys. Whether you need small or large quantities, you’ll always get customer service that puts you and your needs first. We want to be your go-to resource for high-quality, custom, screw machine, CNC-turned and CNC-milled parts. Welcome to world-class precision machining. Welcome to DSP.

about us

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I work with over 50 vendors/suppliers as a buyer for GE.
Dubuque Screw Products is by far the best one to work with.
I never have to worry about quality issues because we never have any with them. Always prompt to get with you when placing order or if you are just asking a question. Always willing to go the extra mile for you. They are a A+ business to work with and you will not be sorry doing business with them.

- Buyer, General Electric,

What our customers say