Master Lock is recognized around the world as the authentic, enduring name in locks, combination padlocks and security products. Learn more about our extensive assortment of security solutions.
LOCKS FOR PERSONAL USE.
Millions of people trust Master Lock to secure their property every day.
No matter what’s important to you, you can count on us to protect it.
Find our products in hardware stores, big-box retailers, and thousands of other locations.
OUTDOOR
Our outdoor locks stand guard in the harshest conditions. These durable padlocks resist rust and corrosion in wet or cold weather.
HEAVY DUTY SECURITY
We design our high security padlocks to resist prying, pulling, and picking. Choose a high security padlock for extra protection against physical attacks.
EVERYDAY INDOOR USE
Our general use padlocks offer you peace of mind. When selecting your indoor lock, consider how much security you need. Laminated steel offers greater impact resistance and hardened shackles prevent cutting. You can also choose between combination and keyed locks depending on your preference.
LOCK BOXES
Share access with friends, family, and trusted service providers. Portable lock boxes attach to a door knob or other fixed objects. Wall-mounted models can be permanently installed for everyday convenience.
BLUETOOTH & ELECTRONIC
Bluetooth locks offer better, more convenient access control. Grant and revoke access at any time and from anywhere. Create codes for friends and family, or codes that automatically expire.
Biometric Locks
Add / remove fingerprints, change batteries, backup codes.
Set-Your-Own Combination
Instructions, combination reset, Master Lock Vault registration.
Bluetooth Padlocks
Access control, battery replacement, device compatibility.
Lost Combinations
Combination lookup, dialing sequence, reset tools.
Lost Keys
Key replacement, key duplication, lock replacement.
United States Master Lock
World Headquarters,Master Lock Company, LLC,6744 S Howell Avenue,Oak Creek, WI 53154,Phone: 800-464-2088
Asia Pacific Master Lock
Master Lock Company LLC, Asia Pacific
Unit 2205-2208, 22/F.
Millennium City 2
378 Kwun Tong Road
Kowlook, Hong Kong
Email: schu@mlock.com, international@mlock.com
Canada Master Lock
Master Lock Canada, Inc.
3300 Ridgeway Drive
Unit 1
Mississauga, Ontario L5L 5Z9
Phone: 800-227-9599
Fax: 800-229-0081
Central America, South America, and Caribbean Master Lock
Master Lock Company
13899 Biscayne Blvd. Suite 304 North Miami Beach FL 33181
Phone: 305-341-3599 ext. 351
Fax: 786-274-8787
China Master Lock
Master Lock Shanghai Co., Ltd.
Room 1308, BEA Finance Tower
No.66 Hua Yuan Shi Qiao Road
Shanghai, China 200120
Main Hotline: 400-820-6535
Phone: +86-21-68593033
Fax: +86-21-68886559
Email: safetychina@mlock.com
Europe, Middle East, Africa Master Lock
Master Lock Europe SAS
10 avenue de l’arche
Le Colisée Gardens, bâtiment A 92 400 Courbevoie – La Défense France
Phone: +33-1-41-43-72-00
Fax: +33-1-41-43-72-02
Germany Master Lock
Master Lock Deutschland GmbH
Neumannstraße 8
40235 Düsseldorf
Germany
Contact Us
Phone: +49-211-61-85-16-14
Fax: +49-211-61-85-16-16
Japan Master Lock
Master Lock Sentry Japan Co.,Ltd.
NMF Takanawa Bldg.4F, 2-20-4, Higashigotanda, Shinagawa-ku,
Tokyo, Japan
Phone: +81-3-5447-5311
Fax: +81-3-5447-5318
Mexico Master Lock
Master Lock Mexicana
Av. Fortune Brands No. 40 Parque Industrial Nuevo Nogales C.P.
84094 Nogales Sonora,
México
Spain Master Lock
Master Lock Ibérica
C/ Jazmín, 66
28033 Madrid
Spain
Phone: +34-91-056-30-37
Email: mliberica@mlock.com
United Kingdom Master Lock
Master Lock UK
Unit 26, M11 Business Link
Parsonage Lane
Stansted
Essex
CM24 8GF
United Kingdom
Phone: 01279-810-350
Fax: 01279-817-230
Australia Master Lock
Mayo Hardware
Phone: 1300-360-211
Email: customerservice@
mayohardware.com.au
New Zealand Master Lock
Mayo Hardware
Phone: 09-415-6240
Email: customerservice@
mayohardware.com.au
South Africa Master Lock
IB McIntyre ! Co
PO Box 342
No 8 Loop Street
Maitland, Cape Town South Africa 7404
Phone: 021-508-1250
Work Phone: 021-511-6104
Fax: 021-511-3761
Email: sales@mackiediy.co.za
Locker Locks
Combination Locks.
Padlocks.
Bluetooth & Electronic Locks
Home & Personal Property (Residential)
Cabinets.
Outdoor Storage & Fences.
Lock Boxes & Safes.
Guns & Hunting.
Door Locks & Hardware.
Self-Storage Units
Bike
Chain & Cable Locks.
Combination Locks
Luggage & Travel
Combination Locks.
Padlocks.
Lock Boxes & Safes
Automotive & Towing
Padlocks.
Trailers & Towing Locks.
Chain & Cable Locks.
Accessories for Locks & Keys
Boats & Marine Environments
Padlocks.
Trailers & Towing.
Accessories for Locks & Keys
School, Employee, & Health Club
Bluetooth & Electronic Locks.
Combination Locks.
Built-In Locker Locks
Commercial & Business Security
Bluetooth & Electronic Locks.
Built-In Locker Locks.
Combination Locks.
Door Hardware.
Lock Boxes & Safes.
Padlocks
Lockout Tagout
Lockout Padlocks.
Cable Lockout.
Electrical Lockout.
Group Lockout.
Electrical Lockout.
Lockout Hasps.
Lockout Tagout
Accessories for Locks & Keys
Bungees & Straps.
Carrier Bracket.
Hasps & Hasp Locks.
Service Kits.
Key Cabinets.
Planograms & Wall Displays.
Rekeying Kits
Chain & Cable Locks
Keyed Locks.
Combination Locks.
Looped-end Locks
Commercial
Commercial Hardware.
Exterior Doors.
Interior Doors.
Residential Door Hardware
Door Hardware
Residential.
Entry Doors.
Exterior Doors.
Interior Doors
Lock Boxes & Safes
Lock Boxes.
Portable Lock Boxes.
Wall Mount Lock Boxes
Bluetooth & Electronic Locks
Built-In.
Lock Boxes.
Padlocks.
Wall Mount Lock Boxes
Combination Locks
Built-in.
Combination Locks.
Preset Combination.
Set Your Own Combination
Padlocks
Laminated Padlocks.
masterlock.com. Master Lock Company LLC. United States.
Master Lock, Locker Locks, Bluetooth & Electronic Locks in the United States
Alabama Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Arizona Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Arkansas Master Lock, Locker Locks, Bluetooth & Electronic Locks.
California Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Colorado Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Connecticut Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Delaware Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Florida Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Georgia Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Guam Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Hawaii Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Idaho Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Illinois Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Indiana Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Iowa Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Kansas Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Kentucky Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Louisiana Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Maine Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Maryland Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Massachusetts Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Michigan Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Minnesota Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Mississippi Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Missouri Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Montana Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Nebraska Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Nevada Master Lock, Locker Locks, Bluetooth & Electronic Locks.
New Hampshire Master Lock, Locker Locks, Bluetooth & Electronic Locks.
New Jersey Master Lock, Locker Locks, Bluetooth & Electronic Locks.
New Mexico Master Lock, Locker Locks, Bluetooth & Electronic Locks.
New York Master Lock, Locker Locks, Bluetooth & Electronic Locks.
North Carolina Master Lock, Locker Locks, Bluetooth & Electronic Locks.
North Dakota Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Ohio Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Oklahoma Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Oregon Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Pennsylvania Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Puerto Rico Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Rhode Island Master Lock, Locker Locks, Bluetooth & Electronic Locks.
South Carolina Master Lock, Locker Locks, Bluetooth & Electronic Locks.
South Dakota Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Tennessee Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Texas Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Utah Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Vermont Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Virgin Islands Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Virginia Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Washington Master Lock, Locker Locks, Bluetooth & Electronic Locks.
West Virginia Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Wisconsin Master Lock, Locker Locks, Bluetooth & Electronic Locks.
Wyoming Master Lock, Locker Locks, Bluetooth & Electronic Locks.