Best Hauling in Trappe, Maryland. Top 30 Hauling in Trappe, Maryland, ranked by rating, reviews, votes. Last updated on February 2025 . U-Haul CO Trappe, Maryland Hauling Detail Address: 3789 Ocean Gateway, Trappe, Maryland 21673. Phone: (410) 476-9639. Website: www.uhaul.com. Categories of builders in Trappe, Maryland Heavy Construction Plumbing Contractors Commercial Industrial Cleaning Hauling Heavy Equipment Construction Management Consultants