Looking for storage in Chicago? Reserve with StorageMart at 6714 S Cottage Ave or call 773.955.6006. Get an instant quote online today! Don't let weather stand in your way when choosing a storage unit. Our storage in Chicago features drive-in, covered loading and unloading areas. No matter what's happening outdoors, you can move boxes and furniture in and out of your storage unit comfortably in our covered loading bay. Plus, we offer convenient gate access hours of 9am to 6pm M-F, 9am to 4pm on Saturdays, and 10am to 3pm on Sundays.