A system associated with a machine is provided. The system is configured to engage with a vehicle. The system includes a first frame and a second frame to support a first roller and a second roller, respectively. The first roller and the second roller are configured to abut a first and a second set of ground engaging members, respectively, of the vehicle. The system further includes a pin member to couple the first frame and the second frame. The first frame and the second frame are moveable relative to each other about a rotating axis defined by the pin member. The system further includes an actuating member coupled between the first frame and the second frame. The actuating member is configured to move the first frame and the second frame about the pin member.