Custom Plastic Injection Molding

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

Hoffer Plastics Named IndustryWeek 2024 Best Plant

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.

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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.

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Recent Posts

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

Jan 28

Hoffer Plastics to Showcase Advanced Manufacturing Capabilities at MD&M West Booth #1797

Learn how automation and sustainability are driving increased speed to market and quality SOUTH ELGIN, Ill. (January 28, 2025) - Hoffer Plastics, a custom plastic injection molder serving a range of medical-focused markets, is excited to announce its participation in MD&M West at the Anaheim Convention Center from February 4-6, 2025. At booth #1797, attendees can experience the company's commitment to healthcare manufacturing, advanced automation capabilities and sustainability initiatives, all of which contribute to faster...

Jan 21

Spouts and Caps: Unwrapping the Magic of Flexible Packaging

Tomte Cake, a company delivering a fresh take on a beloved holiday classic - gingerbread houses, captured the attention of audiences on Shark Tank. As they began to prepare commercializing their product, they identified the need for a proven, reliable partner to provide secure, child-friendly caps and spouts for its flexible frosting pouches. Hoffer Plastics' Trust-T-Lok™ cap and spout, a proprietary closure system, provided the perfect balance of security and ease-of-use. Hoffer Plastic's delivered 25,500...

pouch forming with bottom side sealers-100

Dec 20

Revolutionizing Flexible Spouted Pouch Packaging with Ultrasonic Welding

Packaging World captured the successful collaboration between Effytec, Dukane and Hoffer Plastics in action at PACK EXPO. Editor Pat Reynolds visited the team at the show to spotlight Effytec's servo-driven GP32 form-fill-seal machine manufacturing sustainable pouches with Dukane's innovative SynQro™ ultrasonic welding technology and Hoffer Plastic's proprietary P22 spouts. Made from 100% recyclable mono-materials, these spouted pouches have wide ranging packaging applications across health and beauty, food and beverage, personal care, industrial products and more....

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