Our Top Selling Security Locking Mailboxes
Heavy Duty Series Cluster Mailboxes
Designed to meet or exceed newest USPS standards.
Starting at $1,105

Quality, USPS-Approved, Locking Security Mailboxes & Cluster Mailboxes
US Mailboxes offers top quality security mailboxes for the best protection against vandalism, mail theft, and identity theft. Our locking mailboxes will protect your valuable information!
Security & commercial mailboxes need to address four main areas for the customer:
- Strength against vandals seeking to destroy your mailboxes
- Quality design to keep from having mail theft
- Artistic design for an attractive mailbox
- USPS approved security locking mailboxes
Our company seeks to have the best products at addressing these features. We are happy to consult with you to get the right security mailbox or cluster mailboxes for your specific goals.
We are a US Postal Service approved group CBU mailboxes provider. We have worked closely with the USPS for nearly 25 years and have a relationship and experience that has given us the respect of postmasters across the country.
Our mail boxes & accessories:
- Residential security mailboxes
- Commercial mailboxes
- Wall mounted security group mailboxes
- Apartment mail boxes, including wall-mounted horizontal cluster mailboxes and vertical mailboxes
- Pedestal cluster mailboxes
Superior Locking Mailboxes, Unbeatable Service
If you can’t find cluster mailboxes or single security mailboxes that you need on our website, then let us know. We can provide most postal products.
We have installed thousands of CBUs, including the fabrication of concrete pads per USPS specifications; we also provide mailbox installation consultations for your unique mailbox needs.
We offer installation quotes in select areas of Oregon and California and for very large locking mailbox projects nationwide.




