The Vault Series is the ultimate in mail and package security. Made from ¼” steel, with hand-welded seams, recessed doors, and zero pry points, these units are designed to withstand the toughest conditions. What sets them apart? The fully enclosed baffle system up top means no mail slot, no fishing. Each Vault comes standard with our Vault Lock: two internal steel locking pins and a front lock for double-locking protection with the free lock upgrade the Vault Lock Extreme with Medeco® Lock.

These are serious, all-steel solutions for both residential and commercial use, built to guard your mail and packages for decades.

Why Customers Love the Vault

With four available sizes, the Vault is a favorite for travelers, snowbirds, and anyone tired of mailbox compromises. It holds large volumes of mail and packages in one secure compartment—no need to open a separate lock every day. Go days or even weeks without checking in, and know your items are safe.  All Vaults have the same security features with the only difference being size.

Need a custom size? We build those too! Contact us to start the conversation.

Meets all USPS Requirements

This is How It Works!

The mail carrier will pull down on the handle, place your mail and packages inside the baffle door. As the mail carrier closes the door, the mail and packages fall into the locked compartment. You are the only one with a key!

Special Features for the Vault Series Mailbox:

• 170-400 lbs. of steel! (Vaults Only)
• 1/4″ thick steel shell
• 3/16″ thick reinforced steel doors
• 2″ continuous welded steel hinge
• All hand-welded design (no spot welds or rivets)
• Vault Lock EXTREME with Medeco® Lock and 2 keys ($99 value INCLUDED!)
• Brushed satin nickel pull
• High performance powder coating inside and out. Standard Colors (Slate Gray or Glossy Black)
• Pre-drilled for mounting on our steel posts or racks. Can be installed on a break-away (surface mount) post, on most surfaces with pre-drilled holes, or encased in masonry.

Mounting

The Vaults are pre-drilled on the bottom for mounting.

• Vault, Vault XL and Vault XXL all have 4 holes, 6 ¾” apart, and designed to fit our Large Posts. The height of these posts is custom cut to accommodate the taller heights of the Vault Mailboxes:Vault Mailbox: 57” In Ground Post or 28" Surface Mount PostVault XL and Vault XXL: 50” In Ground Post or 18" Surface Mount PostVault XXXL: 50” In Ground T-Post or 18" Surface Mount Post
• The Vault XXXL has 8 holes and is designed to fit our Large T-Post or 18" Surface Mount T-Post. This T-Post is needed to accommodate the weight of the Vault XXXL.
• Surface Mount Posts are also available.

• Any custom solid powder coating color available (+$169 per order). View our online color chart
• Free 1-3/4″ vinyl adhesive address numbers for the front door- Add the flag and outgoing section. When the outgoing section is added, a small 1 1/4″ slot is added at the top inside the box*
• Rear Door access available for an additional cost (2 options). Front and rear doors keyed alike. The front and rear doors would have the Vault Lock Extreme with Medeco Lock and 4 keys. No front door. It is replaced with a steel plate completely welded