Mobile Storage Mobile Mini provides commercial and residential storage for customers throughout the United States. The company offers storage containers, 10-foot wide units, custom units, record storage and trailer units. Its units feature all steel, high-security designs as well as ground-level access and patented locking systems. Mobile Storage Mobile Mini storage vault rental units allow customers to load at their pace and have the company pickup and deliver the unit to the specified location. Its portable offices are multi-sectional buildings that can be custom built to the customer s specifications. Mobile Storage Mobile Mini maintains facilities in cities such as Phoenix. The company is headquartered in Tempe, Ariz.