The Master Lock Company

The Master Lock Company strives to protect and organize life’s valued assets for people worldwide


Master Lock American Lock Dudley Canada Fortress


Master Lock American Lock

Secure Storage and Organization

The Master Lock Company
  • The Master Lock Company is committed to building a safer, more secure world.
  • Our purpose is to provide peace of mind and protection where people live, work and play. We offer a broad range of innovative security and safety solutions for consumer, commercial, and industrial end users through our iconic brands: Master Lock, American Lock, and SentrySafe.
  • Protecting Property. People. Life. It's a responsibility we take seriously - one that guides us to fulfill the expectations of our customers and end users while remaining true to the beliefs we share as a company.
  • To learn more about our brands, visit us at,, and or contact us.