Reserve with StorageMart for storage units in Lincoln NE at 2701 W O St or call 402.476.9292. Get an instant quote online today! StorageMart offers the residents and businesses the extra space they need with self storage. We strive to make self storage a quick and hassle-free solution to adding extra space to your home, dorm room, or office. We will work with you to find the storage solution for your individual needs. All units at this location are ground floor access, with some outdoor units featuring drive-up access. This allows you to pull your moving vehicle right up to the door of your storage unit and quickly unload. Interior units can easily be accessed by our wide hallways and quickly transport your items right to your unit with the use of our handcarts. You can access these units during our gate hour that are 6am to 10pm.