The Senator | 1/4" Steel Mail & Package Box

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The Senator — Big Security. Built for Mail and Packages
12" x 18" x 23" @ 148 LBS.

The Senator is a powerhouse mailbox: 148 pounds of heavy-duty steel, including a ¼" steel body, recessed doors, and reinforced protection for both mail and packages.

It combines the proven design of our Fortress Mailbox with a separate locking package compartment below. From checks and prescriptions to online orders, everything stays secure in one rugged unit.

Yes, it’s hefty—but it still ships by FedEx or UPS Ground.

Built to exceed USPS delivery requirements

Inspired by a Great Idea—from a Real Senator

One of our customers, a former senator, asked if we could adapt the Fortress design to include a separate package section. We loved the idea—and the Senator Mailbox was born.

Today, it’s a favorite among customers who want no-compromise security for every kind of delivery.


How It Works

The Senator has three sections:

  1. Upper Section (unlocked)
    • The mail carrier pulls down the handle and inserts mail into the incoming slot.
    • Outgoing mail rests on a separate enclosed shelf below the incoming slot.
      • It cannot be locked under postal standards, but it remains hidden behind the door.
    • Includes a ¼" powder-coated steel flag.
  2. Middle Section (locked)
    • This is where you retrieve incoming mail.
    • It stays secure and is accessible only with your key.
  3. Lower Section (package compartment)
    • Comes standard with a Slam Lock.
    • After retrieving your packages, leave the door slightly ajar. The carrier places new packages inside and closes the door, which automatically locks.
    • Holds packages up to approximately 5 ½" H x 10 ½" W x 16" D—about the size of a large shoebox.

Additional details:

  • Pre-drilled on the bottom (4 holes, 6 ¾" apart) to fit our Large Posts.
  • Mountable to other suitable existing surfaces.
  • Finished with thick powder coating inside and out for maximum durability.

Special Features of the Senator

  • 148 lbs. of heavy-duty steel construction for exceptional security
  • ¼" steel body with 3/16" reinforced steel doors
  • Lower package compartment: 5 ½" H x 10 ½" W x 16" D
  • Stores an average of 2 weeks of mail
  • Recessed doors to defend against prying
  • 2" continuous welded steel hinge
  • ¼" powder-coated red steel flag
  • Outgoing section: 3" x 5" x 11 ½"
  • Incoming slot: 1 ¾" x 11 ½"
  • 8" recessed slot depth to:
    • Accept small packages
    • Prevent hand entry
  • All hand-welded construction—no rivets or spot welds
  • 7-pin tubular lock on the mail compartment (upgradable)
  • Brushed satin nickel pull on the upper door
  • Brushed satin nickel knob on the lower package compartment
  • Two heavy-duty magnets for secure closure

Included with Every Senator

  • Free 1 ¾" vinyl adhesive address numbers for the front door
    • Request specific numbers at the time of order
    • 3" side numbers are available for an additional charge
  • Slam Lock on the lower package compartment
  • High-performance powder coating inside and out
  • Standard colors: Slate Gray or Glossy Black
  • Special/custom colors available—see the online color chart

Custom Options & Upgrades

  • Lock upgrades:
    • Slam Lock → Included on the lower package door
    • Medeco® Lock → Hardened steel security upgrade
    • Vault Lock Extreme → Maximum security with Medeco®
  • Color upgrades:
  • Post options:
    • In-Ground large steel post (5" x 5" x 57") for cement installation
    • Surface Mount large steel post for installation on an existing sidewalk or concrete surface
    • Can also be installed on other suitable surfaces or encased in masonry
  • Rear door access (same price, 2 options):
    • Front door replaced with a fully welded steel plate
    • Front and rear doors keyed alike
    • If an upgraded lock is purchased, both doors receive the upgraded lock

Shipping and Lead Time

All Fort Knox Mailboxes are built in the USA and ship directly from our facility in Grants Pass, Oregon. Each unit is fabricated for maximum quality and securely packaged to handle the stress of transit.

Production Time

  • In stock: The Senator Mailbox ships the same or next business day.
  • Not in stock: Production may take up to 18 business days.
  • Multiple units: Contact us for current lead times.

Transit Time

  • FedEx or UPS Ground: Typically 2–6 business days, depending on location.
  • Freight: 1–10 business days for oversized or multi-unit shipments (quote required).

Shipping Carrier

  • FedEx or UPS Ground for approximately 1–3 Senator Mailboxes without steel racks.
  • Freight for 4+ units or orders including racks (often more cost-effective for larger quantities).

Tracking
Tracking information is automatically emailed as soon as your order leaves our facility in Oregon.

Need it sooner?
Rush builds are sometimes available, depending on the production schedule. Contact us before ordering to confirm the fastest ship date and current stock status.

  • 5 stars: 22 (96%)
  • 4 stars: 1 (4%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
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ROBERT N.

Wow, the Senator is incredible! I'm not easily impressed, but this is in in an entirely different dimension of quality. The concept, the design, and the build are all spectacular. This one will be installed in a custom cast concrete wall/fence. Cheers from a retired Navy Commander!!!

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Jimmy R.
Review

The owners of Ft. Knox Mail Box are very dedicated people to their customers and the people they know. If you need a lasting durable tough mail box, they are the ones to seek for your needs.
Jimmy R.

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Luke S.
Review

If you, like me, are tired of cheap made-abroad garbage and prefer to pay a little extra for a craftsman-made product that will last many times longer, this is the mailbox for you. It’s indestructible and looks very sharp on the curb. Truly the Rolls-Royce of mailboxes. The heavy, powder-coated steel looks and feels very premium, and since the first thing somebody visiting my house will see is the mailbox, I like that it makes a good impression. I like to think that when people see it out front, it sends the message that I must get a lot of important mail, I take security very seriously, and that I have good taste- all things that I’d be happy for people to think when they walk past my house. If you want the best, this is it.
Luke S.

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Boyce F.
Review

Love my Senator, no worries about mail being removed from the box and the package compartment below is awesome. Installed in 2014. This photo was taken 2025. Holding up very well.
Boyce F.

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Jef H.
Review

I forgot to send you photos Mike. Thanks again for all your help, it's a great product and exactly what I needed!

Jef H.

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Tom B.
Review

Hi there. I thought you’d appreciate this photo. We live in East Napa, and were in the path of the Napa Atlas fire. That is our Fort Know mailbox in the picture still standing next to our neighbors’ mailboxes that aren’t. We bought and installed it a few years ago after our former mailbox kept getting broken into. Thanks!

Tom B., Napa

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Ron B.
Review

I got my Senator a few months ago and am happy with it. In fact I just recommended i9t on the Port Orchard Crime Watch page. You have a great productand it’s worth every penny I paid.

Ron B

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Max
Review

It went kind of like this.
First we decided we needed a new mail box see 201 JPG.
Then we decided we wanted a mail box that a tank could not damage see234 JPG.
Then we get the family approval see 1098 JPG.
The decision was it is awesome.
Thanks
Max

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Steve
Review

Thank you,

I’m glad to see someone in this country still does quality work. I received your unit Friday P.M. I went outside to haul the box in but it was to heavy for me with my two canes. Instead of hauling it, I dragged it in. What a wonderful mail box. Your packing was supreme—not a dent anywhere nor a scratch, and thanks for the sticker.

I see that you have four holes in the bottom. I’m afraid this mailbox would soon catch the eyes of thieves and they would be bound to try and remove it from my new filled pilaster column. I’ll make a template and see how it fits on the pilaster. May need to make the anchors deeper and install a pipe over the threads. I can think of many options, like a SOLAR FLASHING LIGHT atop the unit activated by anyone of the two lower doors, and a REMOTE FIVE-TEN SECOND ALARM installed inside the house. At any rate, I’m sure once this is mounted it will be tested by today’s idiots. My house cameras will catch that.

I cannot tell you how happy I am with the quality workmanship you produced. Maybe a tear gas canister inserted for those who would want to damage your beautiful work. I’ll have my little dog keep an eye on the unit.

- Steve

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Carl
Review

Well it arrived at 9:30 this morning. Late Tuesday shipment arrived in Seattle Friday morning. No visible damage to shipping boxes. After much huffing and puffing I got it out of the box and all looks well. One key was missing but that was noted as a separate shipment on the invoice.
The FedEx guy actually carried it to my door and offered to help get it inside. A tough little guy. I declined and got my dolly as there was no way I could just pick it up like he did.
After I get the post installed, and the cement sets up, I will definitely get help setting the box on top.

Thanks
Carl

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David W.
Review

Appreciate the update. The post will likely arrive tomorrow. This box is for our dream home, which probably won’t be done until early next year. We just wanted to gather some things in advance. At least we will NEVER have to worry about the safety of our mail thanks to you and your product. Also, I am so glad to be able to support an American manufacturer that still builds things in the USA

Sincerely,
David W

D
Dave
Review

I think it looks good. Thank You
Relaxing and enjoying Retirement
- Dave

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Gaylord C.
Review

Now that’s a mail box!
Received my mail box and post.

Thanks!
Gaylord C

D
Donna M.
Review

We received our new mailbox on Wednesday and it is such a good looking mailbox! We were also happy to learn that you are a local company. Thanks for making a quality, tough and attractive mailbox.

Donna M
North Plains, OR

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Jean H.
Review

This is my second order and have purchased 3 of these mailboxes. (We are moving and leaving our "Senator" for the next owner, the "Vacationer" will be at our new home, and the third box is for my rural ranch rental property).

I am so impressed with the handling of our order. Everything arrived perfectly; all items were well packaged and the order was handled quickly. Thank you for your consistent quality, both in product and handling of our order. The extra Medeco keys arrived the next day. We could not be more pleased and as others have said, your products are works of art. Our "old" Senator box is oiled regularly (as you recommend) and looks like we purchased it yesterday!

-Jean H.
Los Gatos, CA

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Bill a.J.
Review

Thank you for your after the sale services. That separates great companies, products, and staff from all the mediocre ones out in this marketing environment one has to deal with on a daily basis. My wife and I would like to wish you a very Merry Christmas as well as a safe Happy New Year. We hope you have many more decades of producing a premium quality product and matching after the sale service. sincerely,
Bill and Jill

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Mark W.
Review

I purchased one of your mailboxes 3 years ago. Each of my neighbors have spent at least as much money on "fortifying" off the shelf boxes. Each of my neighbors also continuously have their boxes broken into. There are crowbar marks on my box but not even the slightest dentin the door. This box is built like "Fort Knox" indeed. Now I need to purchase another larger box for packages. I'm going to purchase the XL Vault.
Thank you for providing piece of mind for my remote mail delivery. You folks are the best!

C
Chris L.
Review

5 years later and I still turn to look at it.

J
John K.
Review

I am a customer of your's and I would like to thank you for building such a great product.
I have enclosed some photos of a miss hap that happened yesterday, The car was totally obliterated and the mailbox
hardly had a scratch, the car was on top of the mailbox and never it never collapsed.

R
Ron
Review

The mailbox came last week and I was able to install it today. The hole pattern worked out perfectly. Thank you for such a superior product

J
John
Review

Somebody tried to steal my mailbox last week. They started by ramming into it with a pickup truck & managed only a small dent in the stand, but a big dent in their truck. Next, they used a cargo strap to wrap around it to pull it out of the ground, & the cement finally gave way. The beauty of this incident is that, by that time, my dogs started barking & it chased them away. We kept the nearly new cargo strap!

The mailbox looks a little worse for wear & I have to get new numbers, but I'm glad I still have a mailbox!

Thanks for best built mailbox ever!

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Brant B.
Review

We love our new Senator mailbox. I wanted to attach (4) pictures showing our installation method. I built a frame so (4) people could pick it up together and set it on the pole. It worked great. No hurt backs. Thanks for building a great product

P
Paul S.
Review

Thank you again for manufacturing such a wonderful product. This mailbox can only be described as, "Extreme Quality."