| Jeff Houston | 1 |
| Tom Janezic | 1 |
| Arie P | 1 |
| Temo Sicairos | 4 |
| Billy Yarbrough | 8 |
| Terry Mills | 10 |
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.