Sixth Street Self Storage is located at 303 E 6th St., Kearney, NE. This business specializes in Storage and Boating. Sixth Street Self Storage is open Mon, 8am-5pm; Tue, 8am-5pm; Wed, 8am-5pm; Thu, 8am-5pm; Fri, 8am-5pm; Sat, Closed; Sun, Closed and accepts American Express, Cash, Discover, Mastercard, Personal Checks and Visa.