Portable Storage What Type of Office Do You Need? Select an office type to learn more Standard Width (8') Standard portable storage units come in the largest variety of lengths and door options in the industry. 10' 20' 25' 40' Premium Containers Custom mobile storage containers are designed to your specifications for purchase or lease. 18' 25' Record Storage Our record storage containers provide secure document storage for your most sensitive items. 12' Record Storage Vault 23' Record Storage Vault Storage Office Combo Utilize the storage office space to meet your business and project needs with one product.