CSX 4601
| Ex-CSXT 8309, Ex-SBD/L&N 1233 (Retired) |
SD40
| 34762 | 2 | 6427 |
CSX 4609
| Ex-CSXT 8344, Ex-SBD 8285 Ex-CRR 3010, Reclassified to SD40-2 (Retired) |
SD40
| 34743 | 1 | 23834 |
CSX 4621
| Ex-CSXT 8438, Ex-WM 7596, Ex-WM 7496, Reclassified to SD40-2 (Retired) |
SD40
| 34105 | 1 | 7490 |
CSX 8320
| Ex-SBD/L&N 1244, Reclassified to SD40-2 |
SD40
| 36814 | 1 | 25610 |