Gage Assembly Company

About

Gage Assembly Company is a third-generation, privately held precision thread gage manufacturer that has been serving critical industries since 1953. Based in Lincolnwood, Illinois, the company specializes in manufacturing custom and standard thread plug and ring gages used for quality assurance and dimensional verification in threaded components. The company serves demanding industries including aerospace, defense, energy, oil & gas, and automotive sectors, providing specialized gaging solutions for space exploration, satellite technology, and various manufacturing processes worldwide. Gage Assembly has built a reputation as one of the industry's highest caliber custom gage manufacturers, working with major clients such as Boeing, Raytheon, Caterpillar, GE, and Siemens. As a member of the National Association of Manufacturers, Gage Assembly offers both standard product lines and custom engineered gaging solutions. Their precision thread gages are distributed globally through a network of industrial distributors, ensuring quality control for threaded components in some of the world's most critical applications. The company's expertise spans multiple thread forms and specifications, supporting manufacturers who require precise dimensional verification for their threaded fasteners and components.

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