N&D Transportation A leading provider of regional, Less Than Truckload, Truckload, and Warehousing services located in North Smithfield, Rhode Island. Call us at 401-762-3337. N&D Transportation Company, Inc. is your Northeast Leader in Transportation, Warehousing, Imports, Exports, and Logistic Services. N&D is an asset based trucking company providing the following transportation: Less Than Truckload (LTL) and Truckload Freight Service throughout New England, New York, New Jersey and Eastern Pennsylvania. Also, N&D coverage includes the rest of the USA and Canada both direct, and through our partner carriers.