| Brian Hilker | 2 |
| John Flease | 2 |
| Jerry Smith | 2 |
| Michael Schulz | 2 |
| Robert Hilker | 3 |
| Stephen Sommer | 3 |
| Ronald Zimmerman | 4 |
| Matthew Gentele | 7 |
| Daniel Flease | 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.