We Believe That Peace Of Mind Is As Valuable As What We Protect
We empower businesses and individuals with the confidence needed to safeguard what they value most.
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For over 100 years, Master Lock has been recognized around the world as the authentic, enduring name in padlocks and security products. Master Lock offers a broad range of innovative security and safety solutions for consumer, commercial, and industrial end-users.
Master Lock and our sister brand External LinkSentrySafe are part of The Master Lock Company, which is an operating unit of External LinkFortune Brands Innovations. View our External LinkCareers website to learn about joining our growing team.
Tradition Meets Innovation
With a legacy forged over generations, our products stand as a testament to unmatched strength, precision, and reliability. We lead with purpose, giving you the unwavering confidence to protect what's yours, supported by over a century of expertise and innovation.
1921-1949
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


1950-1975
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1976-2000
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

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2001-2021
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
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2022-Present
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Testimonial
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My Master Lock was the only one that the thieves couldn’t cut through.
My grandfather built a car in his garage when I was born. It was his favorite car and he loved taking me for rides. Unfortunately he passed away. He left the car to me. It’s stored in a offsite garage. Last week a bunch of the garages were broken into. My Master Lock was the only one that the thieves couldn’t cut through. That lock kept my grandpa’s car safe. I’ve already replaced the cut lock with another of the exact same lock.
Tyler – Seminole, FL