At Napa Midtown Storage Center our self storage gate access hours are 6:00 A.M. to 9:00 P.M. Our gates are coded access to our ground level Self Storage units year round, 365 days. Our Self Storage Napa Staff are courteous and friendly.. Storage Boxes,Moving and Packing Supplies,Fax Machines,Outdoor Boat,RV and Auto Storage,Security Coded Gates,Alarmed Storage Units,Surveillance Systems,Drive-up Ground-level Storage Units,Commercial Storage - Access for Large Trucks,Mailbox Rental