Southport self storage is the premier storage facility located in the Southport business park in west Sacramento. OUR safe. Secure facility features 24 hour on site managers with state of the ART wireless security on each individual unit. Video surveillance and coded gate entry. In addition to OUR drive UP storage units we offer the largest RV and boat storage in the area with a wash BAY and sanitary dump station for OUR customers complimentary USE. Services: Self storage boat and RV storage.