What moves you? For Daimler Trucks North America (DTNA), it's a rhetorical question. The subsidiary of German automaker Daimler AG is North America's #1 heavy-duty truck maker for long hauls. In addition to the familiar Freightliner brand, DTNA makes commercial vehicles under the Western Star nameplate, and manufactures school buses under the Thomas Built brand. Operations include Freightliner Custom Chassis, which makes chassis for motor homes, delivery vans, and buses, and Detroit Diesel, a builder of medium- and heavy-duty diesel engines and components. DTNA offers customers access to capital as well as roadway conveniences, too, through partnerships with Daimler Truck Financial and TravelCenters of America.