Attic Storage at 20 in Owasso offers climate-controlled units, drive-up storage, and indoor/outdoor parking for RVs and boats at 14700 E 116th St N, Owasso, OK 74055. Conveniently located just off Highway 20, only 2.5 miles from Collinsville, our facility serves Owasso, Collinsville, Verdigris, and surrounding communities. We provide a wide variety of unit sizes, flexible month-to-month leases, and easy online rentals with account access. Customers choose Attic Storage 20 for its clean, well-maintained property, friendly local staff, and convenient highway location. As a veteran-owned company, we are proud to serve the Owasso and Collinsville area with reliable storage solutions and excellent customer service