Storage Court of Mercer Island offers the best quality, affordable self storage in Washington. Our facility has small, medium, large, and extra-large units for rent along with plenty of RV, boat, and trailer parking. We are located on the southwest side of Pioneer Park between SE 68th and 69th Streets with access to both I-90 and Mercer Island neighborhoods. Storage Court is a local, independent company for one-stop storage with locations in and around Seattle, Tacoma, and throughout Washington state. We take pride in our neighborhood atmosphere.