Master Lock Company

Oak Creek, WI 53154


About Master Lock Company


137 West Forest Hill Ave.
Oak Creek, WI 53154
(800) 308-9242
(800) 308-9244
(800) 308-9245

More Info on Master Lock Company

As the worlds largest manufacturer of padlocks and portable security products. Master Lock has set the standard for quality and selection for almost 100 years. Building on this tradition, Master Lock continues to expand its commercial products and services to better meet our customer's changing security requirements. Trust Master Lock for the innovative products, security, support and service you need.

Products and Press Releases

5440 Ent Portable Bluetooth Lock Box On Front Door, Showing

Master Lock selected as new official lockbox partner of Mibor Realtor Association

Jan. 10, 2022
The partnership reinforces Master Lock’s stellar reputation and growing footprint across the real estate industry
Master Lock’s Edge Key Control system provides customers improved security options with single key system convenience.
Access Control

Master Lock Edge Key Control

Jan. 23, 2014
Affordable key control solutions with single key convenience
1177 Grp 10726082

1177 Combination Padlocks from Master Lock

June 6, 2012
Designed for commercial and industrial applications
Mlock7053group 10625009

ProSeries 7053 and 7053LJ Recodable solid steel padlocks

Feb. 16, 2012
Change the keying on locks in as little as 15 seconds with ProSeries 7053 and 7053LJ Recodable solid steel padlocks from Master Lock Co. The locks make it no longer necessary ...
S31ltreds33lyw 10288235

S31 and S33 global safety padlocks

July 1, 2011
Master Lock Company has introduced a global safety padlock designed specifically for lockout applications, identification, weather resistance and keying capabilities. The S31 ...
S31ltreds33lyw 10280779
Access Control

Global Safety Padlocks

June 8, 2011
The S31 and S33 safety padlocks have shackles that are 4.76 mm (3/16") in diameter, which can be applied to smaller lockout points on machinery often found in Europe, Australia...
Masterlockeleckeypaddeadbolt 10225323
Door Hardware

Electronic Keypad Deadbolt

Aug. 13, 2010
Solution features 8 keyway options that support a wide range of installed systems

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