AMTK 46
| Connecting America for 50 Years Unit |
P42DC
| 49584 | 1 | 18139 |
AMTK 66
| 40th Anniversary Phase II, wrecked at Joliet, IL 2/29/2016. *Scrapped* |
P42DC
| 49604 | 1 | 31866 |
AMTK 156
| 40th Anniversary Phase I, wrecked at Duson, LA 11/3/2020. *Scrapped* |
P42DC
| 52852 | 1 | 9707 |
AMTK 162
| M. Kempf Memorial Unit, wrecked at Ranson, WV 12/10/2018. |
P42DC
| 53018 | 1 | 22838 |