News
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GTP Named GM SUPPLIER OF THE YEAR
FOR IMMEDIATE RELEASE
GTP Wins Sixth General Motors Supplier of the Year Award
WILLIAMSBURG, MI — May 22, 2026 — Grand Traverse Plastics Corp. (GTP), a premier leader in technical injection molding, has been named a 2025 General Motors Supplier of the Year. This prestigious accolade marks the sixth time …
GTP is Supplier of the Year
GTP Recognized as 2024 Supplier of the Year by General Motors
PHOENIX, April 8, 2025 – Today General Motors presented Grand Traverse Plastics Corporation (GTP), a leader in customized plastic injection molded components, with a 2024 Supplier of the Year Award at GM’s 33rd annual Supplier of the Year event …
GTP Featured as MMA's Member Spotlight
We’re excited to be featured in the Michigan Manufacturers Association’s Member Spotlight! This article highlights GTP’s commitment to innovation, growth, and the future of manufacturing right here in Michigan. Our CEO, Bill Knable, shares insights into how we’re driving advancements in the industry and why GTP is a great …
GTP Hosts Lt. Governor Gilchrist
Michigan Lt. Governor Gilchrist and MEDC leadership visit GTP
Traverse City, Michigan, February 3, 2025 – Grand Traverse Plastics (GTP), a leader in customized plastic injection molded components, hosted a visit from Lieutenant Governor Garlin Gilchrist along with Jessie Mitchell and Matt McCauley from the Michigan Economic Development …
GTP Wins Award for Busbar Cable Support Bracket
The SPE Automotive Innovation Award for Safety was presented to GTP
Traverse City, Michigan, November 14, 2024 – Grand Traverse Plastics (GTP), a leader in customized plastic injection molded components, received the Safety Award from the Society of Plastic Engineers (SPE) at the 53rd Annual SPE Automotive …