| NAME | TYPE OF CERTIFICATION S = Single Axle D= Dual Axle |
| Arnold, G. | S |
| Bailey, E. | S |
| Bauer, J. | S |
| Berquist, H. | S, D |
| Berman, M. | S, D |
| Bonniwell, R. | S, D |
| Brooks, H. | S, D |
| Combs, D. | S, D |
| Coppock, C. | S |
| Curry, A. | S, D |
| Dameron, J. | S |
| Denny, S. | S, D |
| NAME | TYPE OF CERTIFICATION S = Single Axle D= Dual Axle |
| Estes, D. | S, D |
| Fishman, J. | S, D |
| Forrest, R. | S, D |
| Foster, J. | S, D |
| Gammisch, R. | S, D |
| Gartland, J. | S |
| Gerdes, P. | S, D |
| Geyerhahn, N. | S |
| Goins, J. | S, D |
| Gonzales, D. | S |
| Greene, J. | S, D |
| Ha, D. | S |
| Hardaway, S. | S, D |
| NAME | TYPE OF CERTIFICATION S = Single Axle D= Dual Axle |
| Harding, J. | S, D |
| Hata, D. | S |
| Hershner, C. | S, D |
| Holloman, G. | S |
| Hudgins, R. | S, D |
| Jantz, L. | S |
| Kator, H. | S, D |
| Leigh, C. | S, D |
| Lowery, W. | S |
| Lucy, J. | S, D |
| Mathes, T. | S, D |
| Machen, C. | S, D |
| Marion, S. | S, D |
| Miller, S. | S, D |
| NAME | TYPE OF CERTIFICATION S = Single Axle D= Dual Axle |
| Montane, M. | S, D |
| Moore, K. | S, D |
| Mountz, E. | S |
| Neikirk, B. | S, D |
| Nestlerode, J. | S |
| Oliver, P. | S, D |
| Olney, J. Jr. | S, D |
| Orth, R. | S, D |
| Perry, J. | S, D |
| Pongonis, G. | S, D |
| Priest, W. | S |
| Reay, W. | S |
| Reisner, W. | S, D |
| NAME | TYPE OF CERTIFICATION S = Single Axle D= Dual Axle |
| Rhode, J. | S |
| Romine, J. | S, D |
| Ross, P.G. | S |
| Rudnicky, T. | S, D |
| Sadler, P. | S, D |
| Seaver, D. | S, D |
| Segerblom, K. | S |
| Seebo, M. | S, D |
| Shields, J. | S, D |
| Snyder, S. | S, D |
| Southworth, M. | S |
| Thomas, G. | S, D |
| Vadas, G. | S, D |
| VanMontfrans, J. | S, D |
| Vogelbein, W. | S, D |
| Walker, H. | S, D |
| Walter, J. | S, D |
| Wilson, S. | S, D |
| Watkins, B. | S, D |
| NAME | TYPE OF CERTIFICATION S = Single Axle D= Dual Axle |