Self StorageCalifornia Self Storage National City Self Storage National City Self Storage Search Results We've found 4 National City Storage Facilities that meet your criteria - Click on any one of them for more information. Refine Search Size 5x5 5x10 5x15 10x10 10x15 10x20 10x30 Features Climate Controlled Drive-up Access Auto/Boat/RV Neighborhood None Found Extra Space Storage 525 W 20th St National City, CA 91950 866-381-7930 Specials First Month FREE!*On Select Units More Info Need California storage in another city? Need storage in another California zip code? View additional California self storagefacilities?