Portable
Storage Units Built Stronger to last longer

Winner Best of Business by Inside Self Storage - Since 2011
International Award Winner
Best Self-Storage Container
We are proud to have been named the International Award Winner for “Best Self-Storage Container” for 15 consecutive years!

Relocatable Instant Storage Units

Heavy-Duty Storage Units Ideal for Self-Storage Sites

The award-winning lineup of relocatable self-storage structures that go up fast, set up anywhere and give you maximum flexibility and ROI.

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Mobile Storage
Units

Portable, Stackable Storage
Units Built for Mobility

Mobile storage units designed to be delivered to homes or businesses and that are built stronger to last longer.

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Z-Box™ Folding Technology
Stellar™, then Universal Storage Containers (USC) pioneered the Z-Box Folding Technology – the revolutionary folding container design that allows for 30-minute assembly and more cost effective shipping.

See Why Stellar is the #1 Rated Portable Storage Container

Z-Box Folding

The originator of Z-Box™ Folding Design which allows for 30-minute assembly

Stellar Engineers

Only Stellar can boast a dedicated team of engineers

Container portability

Built for easy portability

No-Bow Base Being Set

“No-Bow” Base enhances structural integrity

Stellar Swing Doors Opening

“Seal-The-Deal” Swing Doors are stronger, more secure and weatherproof

"IQ" post-weld powder coating

“IQ” post-weld powder coating

Fully gasketed seams and doors for waterproof performance

“Impervia” fully gasketed seams and doors for waterproof performance

Single seam roof

Single seam roofs are smooth and sloped so water runs off

Griptonite

“Griptonite” anti-slip floor coating also adds moisture barrier

Premium stainless steel hardware

Premium stainless steel hardware

Stacked Stellar Containers

Stack up to three containers high

Custom branding/colors

“Your Way” custom sizing, custom features and custom branding

Quality Control Checklist

The Stellar “Better Built Difference” 60-Point Quality Control Checklist

Stellar Engineer With Shipping Frames

Engineered, Protective Shipping Frames

On-site Stellar training

On-site Stellar training expert oversees unloading, unpacking and assembly

What Stellar Customers Are Saying

XTREME STORAGE
Tracey McClain
Xtreme Storage

We have been purchasing Stellar containers for 8 years. We have purchased almost 300 containers, different sizes, different configurations, static storage, and mobile storage. Every container is of the highest quality with excellent fit and finish and the customer service from John Cooley is top notch. We love the weather tight swing doors and the heavy-duty latch.

SOUTHERN ILLINOIS STORAGE
Aaron Eubanks
Southern Illinois Storage

Great group of people. They will treat you right if any problems arise. The containers are good quality and watertight. We really love the weather seal. Purchased our first 12 in 2013. They are still in good shape. Still adding more containers from Stellar to our inventory.

Scott McLaughlin - SENTRY SELF STORAGE
Scott McLaughlin
Sentry Self Storage

My company purchased twenty-two 8'x15' containers. We opted for their turn-key service which included assembly and placement. From initial site layout, to shipping, to installation, Stellar did a great job with communication. The containers went in smoothly and rented up quickly! Great looking product with a standout fit and finish.

SAFEGUARD RV & BOAT STORAGE
Jason Luecker
Safeguard RV & Boat Storage

Stellar Containers did an excellent job coordinating the shipping and delivery of the product. It was a smooth process. The containers fold open and are easy to build with a few simple nuts and bolts (and a construction forklift w/ 8' forks). The containers look very nice, and they were able to match the color on the swing doors to our existing buildings.

Matt Tetrault - NextEra Energy
Matt Tetrault
NextEra Energy

We needed a custom container solution to store large and very heavy wind turbine blade hubs. The talented engineers at Stellar were able to design a custom container to meet our needs that worked perfectly. Well executed from start to finish.

Emilio Arco - ARCO Self Storage
Emilio Arco
ARCO Self Storage

We have been using Stellar containers since 2013. We really love the swing doors on Stellar containers. All our traditional storage buildings have roll-up doors, and we have found that our Stellar swings doors provide a superior weather seal which keeps out dust and moisture. Our customers prefer the swing doors because they are easier to operate, and we like them because they are maintenance free.