If your lock has a serial number, you can recover your combination in one of three ways. You can visit a Master Lock Distributor / Retailer or submit a Lost Combination form.

May 4, 2025 · While Master Locks are strong, cracking the code isn’t impossible. If you want to avoid cutting your lock open or breaking it, we’ve got you covered: we’ll give you a DIY method you can …

Jan 1, 2025 · If you have lost or forgotten the combination to your Master Lock and it has a serial number, you have three recovery options. You can either visit a Master Lock Distributor/Retailer or fill …

Aug 5, 2025 · Lost your Master Lock combination? Discover 5 proven methods to retrieve combination details and regain access to your belongings quickly.

Order your Master Lock replacement file cabinet, desk or cubicle keys by selecting your lock code from one of the available Master Lock lock series below. The lock code determines the correct key for …

Dec 5, 2024 · The Lock Source has listed all possible Master Lock key numbers, making our website the best place to go to find a match for your existing Master Lock padlock or key.

Jul 2, 2025 · Learn how to find the combination for your Master Lock with common methods like default pin codes, online tools, or seeking professional assistance from a locksmith.

Master Lock Vault is an integrated platform that lets you issue and revoke access to individuals or groups in real time. Take complete control of your lock system.

Nov 11, 2025 · Luckily, Master Lock and SentrySafe have simple solutions to retrieve and manage these important codes, relieving the stress of misplaced keys or forgotten combinations.

If you are still having trouble operating your key lock, locate your model and serial number and contact customer support for further assistance. Please call 800-828-1438 for Customer Support, …