 Crump, after moving his home base from Mildura to Queensland in the mid-1990s, won the Queensland State Championship on five occasions (1995, 1997, 1998, 2001 and 2004).In 2002 Crump finished 3rd in the Speedway Grand Prix of Australia held at the Olympic Stadium in Sydney behind winner Greg Hancock and second placed Scott Nicholls.Crump also won the 1999 Series 500 in Australia (also known as the Australian Masters Series).