Magenta LLC | 15160 New Avenue | Lockport, Illinois 60441

The Color of Innovative Packaging

Magenta LLC is a WBENC certified woman-owned plastic injection molding company that is proud to say: Made in America.

Company Was Established


99+% On-Time Delivery Rate

At Magenta, innovation fuels our successful packaging solutions.

Established in 1969, Magenta LLC is a plastic injection molding company specializing in custom designed and manufactured molded closures, containers, components and drinkware. We are extremely customer centric as we strive to exceed your every expectation. From our plants in Chicago and St. Louis, we can serve you with custom and stock plastic injection mold products as well a complete line of plastic drinkware. Our goal is to provide you with innovative packaging and related services that help to distinguish you from competition and grow your business. We are also responsible stewards of our resources, both in the community and our organization with our Five Keys Recognition Program.
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About Us

We produce every Magenta product in accordance with all Good Manufacturing Practices (GMP) and Corrective and Preventative Action (CAPA) systems.  Our meticulous quality staff ensure that we meet all requirements through a combination of planned and developed systems kept by regular internal audits and the needs of the customer.  For every project, we develop a strict, quality plan that includes process inspection equipment, advanced metrology, or vision and metal detections systems as needed.  We also have an on-site clean room for production of components requiring a sanitary environment.

Core Values

The following list of core values reflect what is truly important to us as an organization.
  • Honesty

    In all of our dealings with you, ourselves and our associates.

  • Loyalty

    To your goals and our mutual success.

  • Innovation

    To differentiate your product from the competition.

  • Quality

    To always exceed your expectations.

  • Professionalism

    To never lose sight of your needs and requirements.

  • Collaboration

    To manage costs while providing innovative ideas and solutions as demonstrated by our dozens of patents.

  • Safety

    For the workers who create your product and those that use it.

  • Value

    To deliver cost-efficient, measurably significant solutions.