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Made In America since 1946

(563) 583-2770


Few industries have changed as rapidly as American agriculture over the past several decades. Every year brings an exciting new list of agronomic and technological breakthroughs that make it possible to work the land more productively and efficiently than ever before.

Operating in the agricultural heartland of the Midwest from the beginning, DSP has seen firsthand—and been part of—many of the changes that have occurred over the decades in “tractor alley.” And we’ve responded by providing those in the industry with exceptional products, service and support. Here’s what we do:

  • Supply bushings, shafts, pins, manifolds, studs, plugs, bulkheads, adapter housings and other component parts
  • Service the supply chain for assembly line production and short-run service/repair parts
  • Serve as an extension of their industry with our specific knowledge of engineering, materials, processes and the industry’s overall needs
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Ask Us A Question

I have been conducting business with DSP for eight years. They are a professional company that understands the nature of business and what it takes to help their customers succeed in their own business. The entire staff is friendly and ready to help. I would recommend DSP to anyone who needs a quality product.

Thank you.

- Senior Buyer, Powell Electrical Systems,

What our customers say