As exclusive authorized dealers, we carry every model in the Fort Knox collection — engineered from solid steel and built to last a lifetime.
The original Fort Knox Mailbox that started it all over 30 years ago. There's nothing "standard" about this mailbox — The Enforcer earns its name by enforcing security, ensuring durability, and protecting your valuable mail exactly where it belongs.
With 68 pounds of solid 1/4" steel, a 7-pin tubular pick-proof lock, and an 8" recessed slot that prevents hand entry, The Enforcer eliminates every doubt about your mail's safety.
| Dimensions (W×H×L) | 10" × 10" × 21" |
| Weight | 68 lbs |
| Steel Thickness | 1/4" solid steel body, 3/16" doors |
| Lock | 7-pin tubular pick-proof (upgradable) |
| Mail Storage | Approx. 1 week |
| Incoming Slot | 1.75" × 9.5" |
| Package Size (w/Slam-Lock) | 7" × 8" × 15" |
| Post Compatibility | 4" × 4" SM post |
| Colors | Slate Gray, Glossy Black, Custom |
| USPS Approved | Yes |
The Senator is a powerhouse: 148 pounds of 1/4" steel with recessed doors and reinforced protection for both mail and packages. Inspired by a real former senator who wanted no-compromise security, it combines the proven Fortress design with a separate lockable package compartment below.
From checks and prescriptions to online orders, everything stays secure in one rugged unit. The package compartment comes standard with a Slam Lock — leave it slightly ajar and it auto-locks after the carrier deposits your packages.
| Dimensions (W×H×L) | 12" × 18" × 23" |
| Weight | 148 lbs |
| Steel Thickness | 1/4" body, 3/16" reinforced doors |
| Lock | Tubular & Slam-Lock included |
| Mail Storage | Approx. 2 weeks |
| Package Compartment | 5.5" × 10.5" × 16" |
| Outgoing Section | 3" × 5" × 11.5" |
| Post Compatibility | 5" × 5" LG post |
| Colors | Slate Gray, Glossy Black, Custom |
| USPS Approved | Yes |
Built like the best-selling Fortress but with 6 extra inches of depth for extended mail holds. The Vacationer is designed to store 3–4 weeks of mail, so you can enjoy your trip without worrying about a stuffed mailbox or stolen deliveries.
At 136 pounds, it's a serious deterrent. No need to pause delivery or call in favors — just enjoy your vacation and come home to everything exactly where it should be.
| Dimensions (W×H×L) | 12" × 18" × 23" |
| Weight | 136 lbs |
| Steel Thickness | 1/4" body, 3/16" reinforced doors |
| Lock | 7-pin tubular (upgradable) |
| Mail Storage | Approx. 4 weeks |
| Incoming Slot | 1.75" × 11.5" |
| Package Size (w/Slam-Lock) | 10" × 11" × 16" |
| Outgoing Section | 3" × 5" × 11.5" |
| Post Compatibility | 5" × 5" LG post |
| Colors | Slate Gray, Glossy Black, Custom |
The Fortress is Fort Knox's best-selling mailbox for good reason. This beast of a mailbox takes care of your incoming mail like a fortress. Constructed from 1/4" thick steel with reinforced, recessed doors and a narrow mail slot, every detail is designed to block prying and protect your privacy.
It adds a designated outgoing mail compartment and a 1/4" steel flag over the Large Standard — making it the complete package for serious mail security. USPS Postmaster General approved.
| Dimensions (W×H×L) | 12" × 12" × 23" |
| Weight | 98 lbs |
| Steel Thickness | 1/4" body, 3/16" doors |
| Lock | 7-pin tubular (upgradable) |
| Mail Storage | Approx. 2 weeks |
| Incoming Slot | 1.75" × 11.5" |
| Outgoing Section | 3" × 5" × 11.5" |
| Post Compatibility | 5" × 5" LG post |
| Colors | Slate Gray, Glossy Black, Custom |
| USPS Approved | Yes — Postmaster General |
Built for high-volume protection with 1/4" thick steel walls and reinforced 3/16" recessed doors. The Large Standard is the same construction as The Enforcer, just scaled up 2 inches in every direction — making it the final answer for those who've had enough of failed mailboxes.
USPS Postmaster General approved and tested against theft attempts coast to coast. This is the last mailbox you'll ever need.
| Dimensions (W×H×L) | 12" × 12" × 23" |
| Weight | 96 lbs |
| Steel Thickness | 1/4" body, 3/16" doors |
| Lock | 7-pin tubular pick-proof (upgradable) |
| Mail Storage | Approx. 2 weeks |
| Incoming Slot | 1.75" × 11.5" |
| Package Size (w/Slam-Lock) | 9" × 10" × 15" |
| Post Compatibility | 5" × 5" LG post |
| Colors | Slate Gray, Glossy Black, Custom |
| USPS Approved | Yes |
Formerly known as the M1-LT, The Bunker delivers rugged mail protection at an accessible entry point into the Fort Knox family. Just as soldiers relied on bunkers in battle for safety and security, this mailbox is designed to give you peace of mind — rugged, resilient, and ready for anything.
At 38 pounds of solid steel with a 7-pin tubular pick-proof lock and a 7.5" recessed slot, The Bunker is a serious upgrade from any standard mailbox.
| Dimensions (W×H×L) | 10.25" × 10" × 20" |
| Weight | 38 lbs |
| Steel Thickness | 1/8" solid steel (11 gauge) |
| Lock | 7-pin tubular pick-proof (upgradable) |
| Mail Storage | Approx. 1 week |
| Incoming Slot | 1.75" × 10" |
| Package Size (w/Slam-Lock) | 7" × 10" × 14" |
| Post Compatibility | 2.5" × 2.5" LT post |
| Colors | Slate Gray, Glossy Black, Custom |
Your long-term answer to lost deliveries and porch pirates. At 165 pounds of solid 1/4" steel, it's a stronghold for your packages — built to keep thieves out and your deliveries safe. A single recessed door eliminates pry points, while the 2" continuous welded hinge ensures unmatched durability.
Comes standard with a Slam Lock. Add a mail slot to the top to turn it into a giant mailbox. Perfect for online shoppers who receive frequent deliveries.
| Dimensions (W×H×L) | 18" × 18" × 23" |
| Weight | 165 lbs |
| Steel Thickness | 1/4" body, 3/16" doors |
| Lock | Slam Lock included |
| Hinge | 2" continuous welded steel |
| Post Compatibility | 5" × 5" LG post |
| Colors | Slate Gray, Glossy Black, Custom |
| Shipping | Freight only (palletized) |
Ideal for apartment complexes, homeowners associations, and commercial properties. Fort Knox cluster mailbox units provide the same indestructible protection for multiple residents in a single, professionally installed unit.
Available in light and dark finishes to complement any property aesthetic. Contact us for custom configurations, pricing, and installation quotes for your property.
| Application | Multi-tenant, HOA, Commercial |
| Finish Options | Light and Dark powder coat |
| Installation | Professional installation included |
| Customization | Available — contact for details |
| USPS Approved | Yes |
Every Fort Knox Mailbox comes backed by an industry-leading warranty that reflects the confidence we have in every weld, every lock, and every coat of paint.
