CONEX Containers Built to Last
The original military shipping container. CONEX boxes are engineered to withstand combat zones, extreme weather, and decades of heavy use. Now available for civilian storage.
Built for Extreme Conditions
What Does CONEX Mean?
CONtainer EXpress - The original intermodal shipping container developed by the U.S. Army in the 1950s. The CONEX design became the standard for modern shipping containers used worldwide today.
Why Choose a CONEX Container?
Originally designed for military logistics, CONEX containers represent the gold standard in durability and security. Here's what makes them different.
14-Gauge Corten Steel
The same weathering steel used in bridges and skyscrapers. Forms a protective rust patina that prevents further corrosion—actually gets stronger with age.
- 4x stronger than aluminum
- Self-healing rust protection
- No painting required
Extreme Weather Ready
Designed to cross oceans and survive in any climate. From Oklahoma tornadoes to Texas heat to Kansas blizzards—CONEX containers handle it all.
- 175+ MPH wind rating
- Hail and impact resistant
- -40°F to 150°F range
Vault-Like Security
Military spec means military security. CONEX containers are virtually impenetrable without heavy equipment—designed to protect supplies in hostile environments.
- Pry-resistant doors
- Lock box compatible
- Rodent & pest proof
25+ Year Lifespan
Most CONEX containers last 25-30 years with zero maintenance. Many original 1950s military units are still in service today—over 70 years later.
- No maintenance required
- Retains resale value
- Passes to next generation
Relocatable Asset
Unlike a shed or building, your CONEX moves with you. Relocate to a new property, sell it, or reconfigure your storage layout anytime.
- Move it when you move
- Easy resale market
- Standard forklift points
Stackable Design
Corner castings allow CONEX containers to stack 9 units high when loaded. Double your storage capacity without expanding your footprint.
- Stack 2-3 high residential
- ISO corner castings
- Multiply storage space
CONEX vs. Standard Sheds & Buildings
See why CONEX containers outperform traditional storage solutions in every category.
| Feature | CONEX Container | Metal Shed | Wood Building |
|---|---|---|---|
| Material Thickness | 14-gauge steel | 26-29 gauge | 3/4" plywood |
| Wind Rating | 175+ MPH | 90-110 MPH | 70-90 MPH |
| Security Level | Vault-grade | Basic lock | Basic lock |
| Expected Lifespan | 25-30+ years | 10-15 years | 15-20 years |
| Maintenance Required | None | Rust treatment | Paint, rot repair |
| Pest Resistant | |||
| Relocatable | Difficult | ||
| Resale Value | High (70-80%) | Low (20-30%) | Low (20-30%) |
The Bottom Line on Durability
A CONEX container costs about the same as a quality metal shed but will outlast it by 2-3x with zero maintenance. Plus, you can sell it for 70-80% of what you paid when you're done with it.
Popular CONEX Uses
From farms to businesses to backyards, CONEX containers serve countless purposes.
Farm & Ranch
Equipment, feed, and hay storage that keeps rodents out and weather away
Construction Sites
Secure tool and material storage that moves with your projects
Business Inventory
Overflow inventory and seasonal goods without renting warehouse space
Emergency Storage
Tornado-resistant shelter for supplies and emergency equipment
Workshop / Garage
Secure space for tools, hobbies, and projects with room to work
Vehicle Storage
Cars, ATVs, motorcycles, and boats protected from elements and theft
Retail / Pop-up
Unique retail spaces, food trucks, and event venues
Hunting / Remote
Remote property storage and hunting camp supplies
Get Your CONEX Quote
Enter your ZIP code to see pricing with delivery to your location. Our CONEX containers come with our standard 5-year warranty.
- 20ft and 40ft sizes available
- WWT and CWO conditions
- Delivery up to 500 miles
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* Final price confirmed at checkout. Delivery estimate based on standard route.
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Frequently Asked Questions
Common questions about CONEX containers and their military-grade durability.
Ready for Military-Grade Storage?
Get a CONEX container that will outlast any shed, building, or alternative. One purchase, decades of protection.