State Agricultural Power Diagnostics CDE
Previously Tractor Trouble Shooting CDE
Total number of participating teams and individuals, if available, are represented in parenthesis.
Individuals are ordered by rank, if shown, then alphabetically.
The top 2 scores are considered the "team".
| Year | Team Rank | Individuals | Individual Rank | ||
| 2006 | 2nd (10) | Luke Brill Mike Fitzpatrick | |||
| 2007 | 3rd (10) | Luke Brill Mike Fitzpatrick | |||
| 1970 | 5th | Russell Borland Steve Patton | |||
| 2021 | 6th (75) | Mack Plotner Dean Wolfe Brandon Hamilton Collin Hamilton Walter Robinson | 3rd (497) | ||
| 2011 | 6th (15) | Cole Barry Samuel Bevis | |||
| 1983 | 7th (15) | Craig Laird Scott Carpenter | |||
| 1982 | 7th (15) | Craig Laird Scott Carpenter | |||
| 1976 | 8th | Ben Laird Ed Norris |