OEM Quality Cylinders and Locks

GMS: best product, best value, best service

New Products

Check out our most recent additions

Product development is one of GMS’s commitments to the industry. We are constantly in search of new products that enhance our customers’ needs for high quality replacement products at affordable prices. Over time GMS has developed many new products leading the way in the cylinder category. Check out what is new here.

About GMS

A Commitment to Quality

Our commitments to quality, value, and customers' needs are the core values at GMS. Since inception, our business and reputation has been built on manufacturing the highest quality, most reliable products in the industry. With unwavering attention to detail, and meeting OEM specifications, we strive to make our products "The Perfect Fit" for all applications where our customers use our cylinders. Read more about GMS

The Full Line Up