Advanced Mobile Storage-Steel storage containers sales, including... A Storage Container for Every Need Servicing Arizona and Utah Advanced Mobile Storage, Inc.'s main office... is located in Phoenix, AZ. We sell new and used steel storage containers made of 14 gauge steel. All of our steel storage containers are secure, wind and water-resistant, rodent-free... corner fittings at all 8 corners (top and bottom) *ISO = International Shipping Organization We can modify the length and add custom modifications. New Containers These are New One...