Master Lock Customer Service Numbers

  1. Inquires: 1-800-464-2088

  2. Alternative: +1-800-227-9599

  3. Additional: 400-820-6535

  4. General Support: +86-21-688

  5. Head Office Location: 137 W Forest Hill Avenue, PO Box 927, Oak Creek, WI 53154, Untied States
  6. Driving Direction: Follow the directions to locate Master Lock
  7. Send Message at: /
  8. Locations Near You: Find nearby locations of Master Lock

Customer Service Paths for Additional Help

How To Contact Master Lock Via Message?
Contact us: You can write a text message to Master Lock for any issue through the contact us page of

Where to Buy at Master Lock?
Shopping Mart: You can shop on the product list page.

For Any Enquiry/Inquiry and Customer Service Support
Service Support: You can avail service support from Master Lock by following the given path.
View our return policy and warranty information, track your order, search our FAQs or learn how to contact us for your support needs.

Follow on YouTube: Get connected via YouTube channel.

To Get Answer of Common Question
Problem Solution: Master Lock has provided answer to all possible quires on their web portal that covers common issues & problems, instructions, guidance, etc.

Master Lock Current Jobs?
Job/Placement: The current job openings at Master Lock can be found easily right from here.
Lost Keys & Key Replacement FAQs. Learn more.

To Create Account on Master Lock
Sign Up/Register Account: If you are not a registered user, you can create an account.

What about warranty/guarantee policy
Warranty and Guarantee: You need to follow the given link to know about Master Lock warranty and guarantee rendered information.

What is Master Lock in the Process of?

Master Lock is a well known global brand of security locks. It is an U. S based security products and padlocks manufacturer company powered by Fortune Brands Home & Security. Master Lock was introduced in the year of 1921. The company's global head offices is based in Milwaukee, Wisconsin, United States.