The DMU group operates a three car and a two car DMU, which are usually combined to form a five car unit.
Two of the cars, numbers 51491 and 52064 arrived on the SVR in October 1990, initially on a two year loan. Centre car 59250 arrived in late 1992 to form a 3-car unit.
The other two cars, numbers 50933 and 56208 arrived <tba>.