Ontario Trucking Companies, Cross-Border Freight, and Canadian Logistics Services Ontario has the largest trucking and freight transportation industry in Canada. As the country’s most populous province and primary manufacturing and distribution center, Ontario supports massive volumes of commercial freight moving between Canadian cities, U.S. border crossings, ports, warehouses, industrial facilities, and retail markets. Trucking companies in Ontario play a central role in North American supply chains and transport freight across some of the busiest trade corridors on the continent. Highway 401 is one of the busiest commercial transportation routes in North America and serves as the backbone of Ontario’s freight...