| David Abendroth | 1 |
| Dean Abendroth | 1 |
| Kevin Bagnall | 1 |
| James Bessert | 1 |
| Robert Chase | 1 |
| Ronald Dresher | 1 |
| John Hammer | 1 |
| Eric Stelter | 1 |
| Rita Thomas | 1 |
| Jeffrey Luedke | 4 |
| Robert Orheim | 5 |
| Cliff Molin | 8 |
| Michael Rothermel | 9 |
| Lowell Riese | 11 |
If any name(s) and/or years are incorrect, please contact Kim Conradt with the correct information at kconradt@witruck.org
If this list accurate, please indicate by checking the box below. Please know, once you have confirmed, the certificates will be printed with the names and years listed above.