With the introduction of the new service in 2007, class 644 (Bombardier Talent) diesel multiple units were originally used; these had previously also been used on Bielefeld–Minden shuttle services. In 2009, they were replaced by class 425 and 426 electric multiple units and occasionally supplemented by double-decker trains in the evening. Due to a lack of class 426 rolling stock, all trains were formed from class 111 electric locomotives hauling two double-decker cars of the 1994 series from February 2017 until the December 2017 timetable change.
