Thank you for visiting our web site. Please call on us for all your storage needs, always at the lowest rates. Keyport Self Storage has six convenient locations in the Tulsa area to serve you. Keyport Self? Storage? UNIT SIZES 5x5 5x10 5x10-IN 10x10 10x15 10x20 10x25 Yard. Serving The Community Since 1976 Accept All Major Credit Cards.