At Master Lock, the health and safety of our associates is always a priority. During this rapidly evolving time, we’re taking the necessary precautions to help reduce the spread of COVID-19 in our communities and our facilities while continuing to meet our customers’ needs. For the latest information and resources regarding COVID-19, please visit the World Health Organization website.

Identifying Portables and ADA Locks

How to determine portable and ADA model number

It's easy - use any of these options!

Check your records

Your records should contain lock model number information

Check Records

Contact your distributor

Call your lock seller/distributor where you purchased your locks from

Contact distributor

Portable lock model numbers

Portable lock model numbers

ADA model numbers

ADA model numbers

For additional assistance, contact us.