Storage King USA - Newburyport Turnpike offers self-storage, climate-controlled units, drive-up units, and enclosed RV and trailer parking in Newbury, MA - minutes from downtown Newburyport along U.S. Route 1. We serve the North Shore and Greater Newburyport area, including Plum Island and communities near the Parker River National Wildlife Refuge. Renters get flexible month-to-month leases, gated access, recorded video surveillance, online payments, tenant insurance, and packing supplies. Whether you're storing seasonal gear, household items during a move, a boat for the off-season, or an RV between trips, our team can help you find the right space along the Route 1 corridor in Essex County.