FLEX storage units are unlike anything else on the market. The panel system is ideal for storage units because they can be assembled onsite, require virtually no maintenance, and are easily scalable.

Quick To Market
Easy To Assemble
Flexible Design Options
Maintenance Free Storage
1-Year Limited Warranty
Climate Controlled
UV Stabilized


Our durable storage units are designed for limitless customization. Our storage systems provide the benefits of being naturally resistant to both moisture and insects. The composite material is easy to clean; and if damaged, you can simply replace a section. We have designed these storage units with your bottom line in mind.

  • Requires virtually no maintenance & is UV stabilized
  • The overall build time can be as little as a few hours
  • FLEX’s movable units can be placed where traditional storage cannot
  • Maximized storage potential
  • FLEX storage units are cost-effective and easily scale-able to accommodate your storage growth.
  • Optimal climate conditions
  • FLEX offers a 1-year limited warranty


“They have good quality, easy to put together & great service.”



Farmington Hills, MI

These units are attractive and blend in well with the existing metal system, the customers appear to like the appearance and especially prefer the climate control spaces. I’m certain we will experience a positive ROI as these continue to rent.”


Pogoda Companies

Farmington Hills, MI

“Our project went very smoothly thanks to Flex Storage Systems! They designed and installed storage units in an existing building, and they maximized the space that we had. The units themselves give the warehouse a fresh, clean look and the system is so durable that ongoing maintenance is going to be very minimal. The contractors have experienced professionals, and the speed with which they completed the project was amazing. Our return on this investment is projected to be very favorable because customers seem to really like these units. Thank you, Flex Storage Systems!”


Stow-Away Mini Storage

Peru, Indiana

“In evaluating vendors for my +80,000 gsf indoor conversion project, Flex Storage Systems was the clear winner as my indoor storage solutions partner. Not only did their solution cost significantly less than the steel solutions currently available in the market, but their unique, insect and rust-free composite material was ideal for the high moisture/humidity location of my facility. Their ability to adroitly adapt to changing floor plans and building and fire code demands “on the go” proved to be equally valuable. I would highly recommend Flex Storage Systems for any indoor storage project.”


Devon Self Storage

Emeryville, California

“Flex came to the rescue with a cost-effective and quick solution for an indoor structure that houses and protects our two 3D Printers systems. The structure went up easily, looks great, and it provides the protection we need for our machines.”


Mayco International LLC

Sterling Heights, MI


Our panels come in various sizes for a variety of storage solutions.

2.75" x 18"

Warehouse Walls, Industrial Rooms, and Garages
$35/ mo

1.75" x 12"

Indoor / Outdoor Storage, Offices, Locker-rooms, and Cubicles
$35/ mo

.75" x 12"

Hallway Systems & Partitions
$35/ mo




    42600 R. Mancini Dr. Sterling Heights, MI 48314



    (888) 494 9110