NS 9247
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 51122 | 1 | 198763 |
NS 9260
| |
C44-9W
| 51135 | 1 | 195633 |
NS 9357
| |
C44-9W
| 51232 | 1 | 212048 |
NS 9479
| |
C44-9W
| 52388 | 2 | 199613 |
NS 9591
| Upgraded from C40-9W |
C44-9W
| 52913 | 1 | 197287 |
NS 9745
| Upgraded Nov 2013 |
C44-9W
| 54004 | 1 | 192193 |
NS 9861
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 55019 | 1 | 209170 |