NS 9172
| Upgraded 2014 |
C44-9W
| 50425 | 1 | 205297 |
NS 9255
| OLS 25th Anniversary Logos. Rebuilt to AC44C6M 4522 in 2022. |
C44-9W
| 51130 | 1 | 193749 |
NS 9310
| Rerated to 4400 HP 11/2013 |
C44-9W
| 51185 | 1 | 194550 |
NS 9357
| |
C44-9W
| 51232 | 1 | 212048 |
NS 9396
| Upgraded from C40-9W |
C44-9W
| 52305 | 1 | 206826 |
NS 9481
| Upgraded Nov 2013. Rebuilt to NS 4683 |
C44-9W
| 52390 | 1 | 192585 |
NS 9554
| Upgraded. Rebuilt to NS 9554 |
C44-9W
| 52876 | 1 | 201072 |
NS 9584
| |
C44-9W
| 52906 | 1 | 207092 |
NS 9672
| Upgraded |
C44-9W
| 52994 | 1 | 197177 |
NS 9715
| Rerated to 4400 HP 11/2013. Rebuilt to AC44C6M 4910 |
C44-9W
| 53420 | 1 | 194513 |
NS 9739
| Upgraded from C40-9W. Rebuilt to AC44C6M 4904 |
C44-9W
| 53444 | 1 | 189603 |
NS 9762
| blt. 02/2003, in svc. 20Feb.2003, order/frame# 1956-18 |
C44-9W
| 54021 | 1 | 227877 |
NS 9813
| |
C44-9W
| 54971 | 1 | 214179 |
NS 9818
| |
C44-9W
| 54976 | 1 | 199790 |
NS 9835
| Upgraded |
C44-9W
| 54993 | 1 | 197139 |
NS 9855
| Uprated from 4,000 to 4,400 horsepower Blt 3-2004, order/Frame # 1972-43, |
C44-9W
| 55013 | 1 | 209387 |
NS 9879
| |
C44-9W
| 55037 | 1 | 196981 |
NS 9886
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 55044 | 1 | 209322 |
NS 9902
| |
C44-9W
| 55060 | 1 | 197464 |