Associates Box On Site Storage boxes are made from corrugated steel and heavy steel framed to withstand repeated lifting and placing. These boxes feature marine grade plywood flooring and dual locking access doors for security. And with a 30+ ton cargo capacity, they can handle whatever portable storage requirements our clients demand.

These boxes meet very exacting ISO transportation requirements for durability and weather worthiness. Our 20’ boxes offer 1,170 cubic feet of storage space (about the size of 7 large rooms). At 8’6” high x 8’ wide x 20’ long, they offer a practical alternative to temporary storage facilities.