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If you are looking to have your lock replaced by the US Postal Service, also known as USPS, there are a few things you should know. First, this service is usually only available to those living in major cities that have a local USPS office. Additionally, not all USPS offices offer this service, so be sure to check with your local office before making any arrangements. Finally, the exact process for replacing your post office lock will vary depending on your location and the services offered by USPS in your area.

Whether you are looking for mailbox locksmith services or simply need a new lock for your mailbox, it is important to do your research and work with a reputable company like Ben’s Lock & Key. Our experienced locksmiths can help ensure that your lock is properly installed, so you can rest easy knowing that your mail and packages are safe. Contact us today to learn more about our services or to schedule a consultation with one of our experts!

If you’re experiencing trouble with your mailbox, Ben’s Lock and Key is here to replace lost keys and help with shared mail-kiosks in Cherry Hill, NJ! We know that being locked out can be frustrating, so we’ll make sure to replace your lock as soon as possible. Give us a call today at (856) 685-0443 to invest in a new USPS approved lock for your mailbox.

We I.D.

We always want to give our customers the best service possible, so in order to verify your identity and address, we may request that you show a state-issued ID and recent utility bill upon arrival of the locksmith.

You may need to replace your mailbox lock for a number of reasons. Maybe you’ve just moved into a new home, or perhaps you manage a rental property and need to swap out the locks with each tenant move-in/move-out. In any case, replacing an old lock is often as easy as using a key to remove it, though sometimes more force may be necessary. certified USPS mailbox locks come with three keys and are sure to do the trick!

At the end:

If you ever lose your mailbox key, there are a few different options for getting replacement keys. You can contact your local post office or reach out to a professional locksmith for assistance. Whichever option you choose, be sure to have your mailbox lock and the key number on hand so that they will be able to easily replace the key for you. So don’t hesitate to contact a trusted locksmith like Ben’s Lock & Keys today if you find yourself in need of our services in the future. We’ll be happy to help!


Locking mailboxes effectively prevent theft of incoming mail. They must meet the same functional requirements as standard mailboxes and must be approved by the postmaster.

  • Slots for incoming mail must be at least 1.75 inches high by 10 inches wide.
  • Protective flaps on locking mailboxes must be oriented inward so that mail carriers can place mail into the slot without additional effort.
  • Locking mailbox slots must be large enough to hold the resident’s normal daily volume of mail.
  • Slots must also be large enough to accommodate unfolded US Priority Envelopes.
  • Locks cannot be used on contemporary or traditional mailbox designs.
  • USPS carriers do not open locked mailboxes and do not accept mailbox keys.

Source: A Guide to USPS Mailbox Regulations


Ben’s Lock & Key is an independent, local locksmith in Cherry Hill, AZ. They provide mailbox key and general locksmith services to Cherry Hill and the surrounding area.

To have your lock replaced by USPS, contact your nearest post office and arrange for them to replace it.

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