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.

Master Lock 100-Year Celebration Lion Logo

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. View our External LinkCareers website to learn about joining our growing team.

Celebrating Community Champions

2021 marked 100 years for Master Lock, and we celebrated by honoring those who give back. Learn more about the six everyday people we selected as our Community Champions.

Read Their Stories

A Legacy Born of Strength

Looking back, we are reminded of the things that helped us get here. The strength, reliability and ease of use that goes into our wide selection of tried and true products transcends generations. We are committed to empowering you with the confidence you need to secure everything worth protecting.

Watch 100 Year Celebration Video

1921-1949

Master Lock founder Harry Soref.
1921 Master Lock Founder Harry Soref
Train carrying Master Lock padlocks from Milwaukee to New York during prohibition.
1925 Master Lock utilized during prohibition
Master Lock first combination padlock showcased on front of locker.
1935 First combination lock was introduced
Master Lock worker assembling padlocks in factory during World War II.
1940 Production dedicated to support WWII
 

1950-1975

Master Lock building with large padlock.
1950 Largest padlock manufacturer in the US
Master Lock historic magazine advertising.
1954 Master Lock begins national advertisement
Johnny Carson holding a Master Lock 41w padlock.
1967 First appearance on television
Master Lock shot lock padlock featured in the 1974 Super Bowl commercial.
1974 Shot lock Super Bowl commercial airs
 

1976-2000

Master Lock resettable combination brass padlock.
1982 Master Lock introduces first resettable combination lock
Michael Jordan being presented with the Master Lock/NBA Defensive Player of the Year Award, 1988.
1988 Master Lock/NBA defensive player of the year
Flags of the United States, Mexico, France, and Canada representing Master Lock expanding its global sales.
1990 Master Lock expands its global sales
Master Lock blue padlock and key lock.
1990’s Adjacent market expansion
 

2001-2021

Master Lock wide set your own combination TSA-accepted luggage lock.
2004 First TSA-Accepted travel lock introduced
Master Lock magnum padlock on chained fence.
2007 Magnum line of padlocks introduced
Master Lock bluetooth outdoor padlock on steel door.
2015 Launch of Bluetooth® Padlock
Master Lock 100-Year Celebration Lion Logo.
2021 We Celebrated 100 Years
 
 
Master lock Super Bowl Commercial Master lock Super Bowl Commercial

Super Bowl Memories

Our iconic history is captured in the strength of these Super Bowl ads, beginning with the famous “Shot Heard Round The World” commercial - still a beloved favorite today.

Watch Super Bowl Commercial View All Commercials
 
 

In the News

Stay up to date with innovations and events.

Press Releases

Master Lock Introduces Bluetooth® ProSeries Padlocks

Read More >

Master Lock Announces Community Champions Awards

Read More >

Master Lock Celebrates 100 Years

Read More >
 

Testimonial

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
Master Lock

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