Custom Plastic Injection Molding

FAMILY OWNED & OPERATED SINCE 1953 | 99% ON-TIME DELIVERY | 3 BILLION PARTS SHIPPED ANNUALLY

HOW CAN WE HELP?

Hoffer Plastics Named IndustryWeek 2024 Best Plant

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LOK Family

Trust-T-Lok^TM and Drop-Lok^TMpatented closures for flexible pouches and rigid containers. Strong seal integrity, tamper evident, in a range of styles or configurations for food, personal care and many more applications.

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Custom Products

From simple parts to the most highly complex multi cavity designs, we partner with you from design to prototyping through production and rollout. If you can conceive it, we can mold and deliver it.

Packaging
Medical
Consumer Industrial
Automotive
Appliance

Where can you find our parts? Squeezable baby food pouches, lawnmower carburetors, car doors, audio speakers, blender jars, dishwashers, and restaurant beverage dispensers . . . just to name a few.

We go ALL IN to help you WIN

112 PRESSES | 300+ EMPLOYEES | MADE IN AMERICA

A Focus on Sustainability

Proud recipients of the 2016 Illinois Governor's Sustainability Award. Longstanding executive members of the Plastics Environmental Council. Pioneers in onsite power co-generation and the pursuit of biodegradable resins. Sustainability has been central to our company's values and priorities since our inception.

Testimonials

Hoffer is a much appreciated partner, that understands how they can help us
prosper in a competitive market. The product quality consistently meets our high standards, topped off by an outstanding service from a flexible and most efficient organization.
Thank you Hoffer Plastics!

Marc Latreille

Sales & Marketing Director | Vergers Leahy Inc. – Leahy Orchards Inc.

Hoffer plastics is a true expert partner to us, which has allowed Yumbutter and Tribe 9 to continue being a leader in pouch innovation across the nut butter industry and beyond.

They are a delight to do business with and highly recommend them to anyone looking seeking out the best injection molders in the market.

Matt D’Amour

Chief Wellness Carrier | Yumbutter and Tribe 9 Foods

Hoffer has been a valued partner to our company for many years. Hoffer goes well beyond just selling “plastic parts”. Their customer service and technical support is unmatched and their products are consistently high quality. Looking forward to a continuing partnership for years to come. Thank you Hoffer Plastics!

John Knapp

Executive Vice President - Marketing

The Hoffer Foundation

Giving back to the community and people who've supported us is an honor, a joy and a responsibility. The Hoffer Foundation enables programs such as the United Way, Boys and Girls Clubs, local food bank, library, literacy and job training programs, and many others.

Recent Posts

Our Latest Posts on Technology, Leadership, Innovation, and Sustainability

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Aug 11

Enhancing Packaging Performance Through Cap and Spout Selection

Packaging Strategies spotlighted three ways the right plastic cap and spout can deliver a strategic edge, with perspectives from John Strubulis, Hoffer Plastics' Senior Product Manager. In today's crowded CPG marketplace where packaging can be a direct reflection of your brand's values, selecting the right fitment is not just about functionality. It's a strategic decision that shapes consumer perception, achieves regulatory compliance and reflects sustainability efforts. John emphasizes that the right spout contributes to more...

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Jul 24

The Strategic Role of Medical Micromolding in Advancing Healthcare Technology

Medical Design Briefs sat down with Hoffer Plastics director of engineering, Brian Beringer, to discuss the critical role micromolding plays in medical device manufacturing. As Beringer highlights, success requires more than just precision engineering. It demands a strategic, end-to-end approach - from initial design and prototyping through tooling and full-scale production. Medical micromolding is particularly critical where small size, complex geometries and accelerated development time frames are non-negotiable. It enables the creation of components that...

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Jul 24

Custom Closures: Faster to Market Through Collaborative Engineering

When RoseBud Ice Cream set out to disrupt the frozen treat category, it brought more than just a new product to market. It introduced a bold new format: premium ice cream in a flexible, pouch-based package. To make the vision a reality, Founder Sam Rose needed more than a supplier. He needed a partner who could deliver a high-performance closure system that balanced function and food safety while pairing seamlessly with his custom equipment. Hoffer...

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