DoxBoxUSA is the official online home of DoxBox—a line of premium fiberglass marine storage boxes crafted by National Manufacturing Group. We design storage solutions for boaters, lakefront homeowners, and marina professionals who demand the perfect balance of durability, security, and style.

Born from decades of marine industry expertise, every DoxBox is made in the USA using marine-grade fiberglass and finished with a UV-resistant gelcoat built to thrive in harsh waterfront environments. Whether you’re stowing dock lines, life jackets, fishing gear, or paddles, DoxBox delivers long-lasting performance with a sleek, minimal profile.