CompX Security Products is a family of four U.S. lock manufacturers which began with National Lock in 1903, Chicago Lock in 1920, Fort Lock in 1955, and Timberline in 1982. These four well known brands are still manufactured today in our South Carolina and Illinois plants. Click on one of the below to view a page from any company in the CompX Security Products family.

 

 

 

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Click here to download any CompX Security Product brochure or product sheet Click here to download any CompX Security Product ad Click here to download any CompX brand logo
CompX Security Products product sheets and brochures, ads,
and logos are now available for download!
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Terms and Conditions of Sale

Terms and Conditions of Purchases


CompX Security Products
Phone: 864.297.6655
Shipping: PO Box 200, Mauldin, SC 29662
Street: 26 Old Mill Road, Greenville, SC 29607