This industry comprises establishments primarily engaged in towing motor vehicles. Establishments engaged in providing light and heavy towing services, both local and long distance, to the general public, commercial, transportation and other sectors, are included. These establishments may offer incidental services, such as tire repair, battery boosting and other emergency road services.

This industry comprises establishments, not classified to any other industry, primarily engaged in providing services to trucking establishments, bus operators and other establishments using the road network. Establishments engaged in the operation of trucking terminals; inspection and weighing services connected with truck transportation; and the operation of toll roads, bridges and tunnels are included.