GF Linamar LLC is a joint venture between the Canada based Linamar Corporation and the Swiss company GF Casting Solutions, specializing in assembly-ready Aluminum and Magnesium components for the North American automotive industry.

GF Casting Solutions and Linamar announced their joint venture named GF Linamar LLC in mid-July 2015 to combine leading expertise in casting and machining.
Linamar Corporation is a leading manufacturer of precision forged and machined metallic components, modules, and systems for engine, transmission, and driveline systems, while GF Casting Solutions is globally known for its expertise in high-quality castings and lightweight solutions.

In collaboration with its two strong international parent companies, GF Linamar is able to combine leading expertise in casting and machining, while offering expanded research and development capabilities for lightweight design and production in North America.