Champion - Co-Drivers
| Year | Co-Driver | Vehicle |
| 1990 | Ian McPhee (Vic) | Rivmasta |
| 1991 | Leigh Jones (Vic) | Verco Hornet |
| 1992 | Rodja McClelland (Vic) | Trekka |
| 1993 | Maureen Rose (NSW) | Raceco |
| 1994 | Ross Waller (Vic) | Trekka |
| 1995 | Brent Hill (Vic) | Trekka |
| 1996 | Michael Shannon (Vic) | Cougar |
| 1997 | Colleen Boyles (NSW) | Rivmata |
| 1998 | Dallas Pope (NSW) | Mitsubishi Pajero |
| 1999 | Maureen Rose (NSW) | Raceco |
| 2000 | Colin Cuell (NSW) | Raceco |
| 2001 | Michael Shannon (Vic) | MBR Jimco |
| 2002 | Janelle Svenson (Qld) | Stelf |
| 2003 | Colin Hodge (Vic) | MBR Jimco |
| 2004 | Ian Rentsch (Vic) | Chenowth Millennium 2 |
| 2005 | Ian Rentsch (Vic) | Chenowth Millennium 2 |
| 2006 | Ian Rentsch (Vic) | Chenowth Millennium 2 |
| 2007 | Ben Chivell (SA) | Jimco |
| 2008 | Ian Rentsch (Vic) | Chenowth Millennium 2 |
| 2009 | Ian Rentsch (Vic) | Chenowth Millennium 2 |
| 2010 | Mark Bergamin (SA) | PKMS Jimco |
| 2011 | Mark Bergamin (SA) | PKMS Jimco |
| 2012 | Leigh Wells (Vic) | SMU Jimco |
| 2013 | Ian Rentsch (Vic) | Jimco |
| 2014 | Ian Rentsch (Vic) | Jimco |
| 2015 | Ian Rentsch (Vic) | Jimco |
| 2016 | David Pullino (SA) | Jimco |
| 2017 | Chris Clarke (NSW) | Alumi Craft |
Last Updated on Saturday, 02 September 2017
2018 AORC Champs
| 1 | Shannon Rentsch |
| 2 | Toby Whateley |
| 3 | Josh Howells |
| 1 | Shannon Rentsch |
| 101 | Alan Dixon |
| 201 | Werner Zettl |
| 401 | Brett Taylor |
| 601 | Toby Whateley |
| 6601 | Rick Chambers |
| 701 | Geoff Pickering |
| 801 | Paul Malt |