Insert-molded plastic adjustment and control knobs built to last.
Custom plastic parts built to spec.

Jackson Manufacturing is an established thermoplastic injection molder that produces durable, high-quality adjustment and control knobs, custom parts, and components for assembly.

We keep the parts coming—so your production line keeps running smoothly.

Your Partner in Plastics

“American Made—Midwestern Proud”

Jack Hasken
Jack Hasken
President and CEO

Whether you need standard knobs or custom-made components, Jackson Manufacturing finds solutions for your plastic parts needs.

Working from our 20,000-square-foot plant in Maquoketa, Iowa, we offer thermoplastic injection molding, manufacturing, and assembly for a full line of adjustment and control knobs and custom components.

Founded in 1987, we’re a privately owned corporation committed to producing durable, OEM-certified parts at a competitive price. Quality, reliability, and efficiency are the key deliverables in every order.

Our people see to that. Working as a team, Jackson employees—many of whom have been with us 20 years or more—take great pride in the plastic parts we produce. We’re also proud to include people with disabilities in our workforce. These dedicated workers provide invaluable assembly services for our clients’ components.

All our effort, expertise, and experience goes toward one goal: Earning your satisfaction on each order.

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Latest Updates

Jack Hasken, President/CEO is very pleased to announce the addition of a new 2019 Milacron Q Series 200 ton press to the operation. This Milacron Q 200 features the latest new technologies and energy efficiencies. It boasts a Servo motor and internal gear pump, automatic lube system, Endura Touch press controls, along with many states… Read More

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Click here to watch to full video from KCRG!

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Jack Hasken, President/CEO is pleased to announce that he recently added a 220 ton Cincinnati Plastic Injection Molding press to his Operation. This press has a 20 ounce barrel/screw which will allow Jackson Mfg. to mold and produce larger parts. This press will also serve as a backup to the other two 160 ton Nissei presses… Read More

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I am pleased to report that we have a new Production Assistant employee here at Jackson Mfg., Inc. Don (D.J.) McLaughlin started March 14, 2016 as our Production Assistant. This position reports to the Production Manager, Don Naeve and is responsible for many activities and responsibilities. These include load material in dryers and presses, clean… Read More

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Presidential candidate Rick Santorum was invited in to tour and meet with President and CEO Jack Hasken last Wednesday, July 15th. Rick was in Iowa to promote manufacturing and speak about his plan to help revitalize manufacturing and the United States economy. Jack Hasken presented current plastic products made here at Jackson Mfg and then… Read More

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