DB AutoZug

DB AutoZug GmbH was a German rail transport company that provided automobile (Motorail) and night passenger train services for Deutsche Bahn AG. It was based in Dortmund and was a wholly owned subsidiary of Deutsche Bahn AG. On 30 September 2013 the company was merged into DB AG's long-distance division DB Fernverkehr.

Night trains were operated with the sister company CityNightLine AG headquartered in Zurich, Switzerland; until CityNightLine AG merged with DB NachtZug. DB AutoZug GmbH and CityNightLine were subsidiaries of DB Fernverkehr AG which in turn was a wholly owned subsidiary of DB Mobility Logistics AG. DB AutoZug GmbH was also responsible for the car transporter trains from Niebüll - Westerland, known as the SyltShuttle, as well as the Schifffahrt und Inselbahn Wangeroogeshipping (Island railway of Wangerooge).