NS 8970
| Rebuilt @ GE Ft. Worth to AC44C6M 4172 05/18 |
C44-9W
| 49146 | 1 | 221296 |
NS 8988
| Rebuilt @ GE Ft. Worth to AC44C6M 4166 05/18 |
C44-9W
| 49164 | 1 | 209327 |
NS 9020
| Rerated to 4400 HP 11/2013 |
C44-9W
| 49679 | 1 | 193802 |
NS 9181
| |
C44-9W
| 50434 | 1 | 204888 |
NS 9227
| Rerated to 4400 HP 11/2013 |
C44-9W
| 50480 | 3 | 194493 |
NS 9446
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 52355 | 1 | 198313 |
NS 9533
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 52442 | 5 | 209175 |
NS 9672
| Upgraded |
C44-9W
| 52994 | 2 | 197177 |
NS 9690
| Upgraded Dec 2013 |
C44-9W
| 53012 | 1 | 192576 |
NS 9816
| |
C44-9W
| 54974 | 3 | 207093 |
NS 9832
| Uprated from 4,000 to 4,400 horsepower |
C44-9W
| 54990 | 2 | 209120 |
NS 9833
| |
C44-9W
| 54991 | 3 | 209732 |
NS 9945
| Rerated to 4400 HP 11/2013 |
C44-9W
| 55391 | 1 | 192697 |
NS 9955
| Rerated to 4400 HP 11/2013 |
C44-9W
| 55401 | 3 | 193790 |