Why Shell?

Decades of

Turn your design into quality parts

We know plastic. Our owner has been with the business for nearly forty years and every member of our team is an expert in their field with decades of experience in the business. We combine that expert knowledge with the latest technology to ensure that your project is a success. Whatever your plastic needs are, we have the skills and knowledge to handle them.

to Quality

It’s at the heart of everything we do

Our high-quality point of purchase displays and OEM parts have exceded the expectations of our customers for generations. We hold every component, part, or display that we make to the highest quality standards.

Call Us Now

Our team is ready to work with you to make your project a success. Our customer relationships are long-standing and anchored by the characteristics we continually strive for: Integrity, Quality, Responsiveness, and Value.


A Team You Can Rely On

Our dedicated team works together to ensure your project meets your expectations.

We understand that your business relies on us to meet deadlines and we take that responsibility very seriously. Nothing matters more to us than fulfilling our customers’ orders as expected, both in terms of quality and timing. With Shell Plastics, you are getting a team that understands the importance of delivering quality on time, every time.

We pride ourselves on innovative thinking and value-added engineering.  We consistently look for the most cost effective method of producing parts better and faster, by developing new and creative ways to accomplish our goals. Proven methods are usually the way to go, but we love to help you solve those challenging designs.

Woman-Owned Business

We are proud to be a woman-owned business. We have been woman-owned since 2000, and we were officially certified as a Woman-Owned Business Enterprise in 2013. Our owner, Mary Beth, has been with the business since 1982 and knows it from the ground up. She puts her experience and passion for the business into everything she does.

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50+ years of experience is here for you

    Shell Plastics LLC

    All rights reserved 2021

    1010 Valley Road

    Plymouth, WI 53073

    Designed and developed by Moolay Media