At A-1 Self Storage in National City, CA we are dedicated to providing you with the best in self storage. We offer month to month rentals in a clean, secure environment. Our state-of-the-art facility features the longest access hours in the area, convenient online bill payment, and individually alarmed storage units. Our professional management staff will be glad to assist you -- we are here to help! Whether you are moving into a new home, expanding your business, going away to college, or even making space in your garage, A-1 Self Storage is here to help you along the way.