Through the integration of lean manufacturing principles and a commitment to continuous improvement, VSI maintains high standards for quality and operational efficiency. Our ISO 9001 and IATF 16949 certified Quality Management System ensures that every product is on-time, defect-free, and produced to the highest industry standards.

Vehicle Security Innovators, LLC (VSI) is the parent company to four strategic business units focused on custom security and maintenance solutions for the transportation industry. Located in Green Bay, Wisconsin and originally founded in 1948 as Vandersteen and Sons, VSI’s goal was to provide lock and key services to the locksmith industry.

Valve Solutions, Inc. (VSI), established in 1995 in Alpharetta, GA, is a premier manufacturer of valves and actuators for both commercial and industrial markets. VSI also specializes in delivering automated valve packages to some of the world’s largest controls companies.

VSI Security Solutions (VSI) has been leading the OEM industry as North America’s largest lockset supplier for the past 70 years. Founded in 1948 as a service provider to the locksmith industry, VSI has evolved over the years to become the number one lockset supplier to the heavy truck market and transportation industry.

Vehicle Security Innovators (VSI) strives to be the global leader in locking security products designed to protect freight and cargo for the transportation industry. VSI is...

VSI is the global leader in locking security products designed to protect the freight and cargo industry. Located in the United States (Green Bay, WI), VSI prides itself on innovation, flexibility and advanced automation to deliver the best price with superior customer service.

VSI is North America's largest producer of vehicle locks for the heavy truck market. Earning their position as a leader in lock and key solutions, VSI designs, produces and sells mechanical locks to major domestic truck manufacturers and their international affiliates for …

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VSI is North America's largest producer of vehicle locks for the heavy truck market. Earning their position as a leader in lock and key solutions, VSI designs, produces and sells mechanical locks to major domestic truck manufacturers and their international affiliates for …