NS 4000
| Rebuilt by GE/American Motive Power 08/15 from NS 8799 |
AC44C6M
| 48259 | 3 | 220656 |
NS 4002
| Rebuilt by NS/Roanoke 08/16 from NS 8789 |
AC44C6M
| 48249 | 1 | 221753 |
NS 4003
| Rebuilt by NS/Roanoke 10/16 from NS 8839 |
AC44C6M
| 48299 | 1 | 223664 |
NS 4013
| Rebuilt by GE/Erie 07/16 from NS 8882 |
AC44C6M
| 48242 | 1 | 227011 |
NS 4020
| Rebuilt by GE/Ft. Worth 04/17 from NS 8818 |
AC44C6M
| 48278 | 1 | 227455 |
NS 4032
| Rebuilt by GE/Ft. Worth 07/17 from NS 8776 |
AC44C6M
| 48236 | 2 | 231223 |
NS 4035
| Rebuilt by GE/Ft. Worth 07/17 from NS 8825 |
AC44C6M
| 48285 | 1 | 233614 |
NS 4036
| Rebuilt by GE/Ft. Worth 07/17 from NS 8768 |
AC44C6M
| 48228 | 1 | 229926 |
NS 4045
| Rebuilt by NS/Roanoke 08/17 from NS 8858 |
AC44C6M
| 48318 | 1 | 227641 |
NS 4047
| Rebuilt by NS/Roanoke 07/17 from NS 8781 |
AC44C6M
| 48241 | 1 | 231233 |
NS 4060
| Rebuilt by NS/Juniata 06/17 from NS 8828 |
AC44C6M
| 48288 | 2 | 233619 |
NS 4061
| Rebuilt by NS/Juniata 06/17 from NS 8865 |
AC44C6M
| 48325 | 1 | 228112 |
NS 4074
| Rebuilt by NS/Juniata 11/17 from NS 8864 |
AC44C6M
| 48224 | 1 | 231715 |
NS 4077
| Rebuilt by NS/Juniata 01/18 from NS 8838 |
AC44C6M
| 48298 | 1 | 232951 |
NS 4081
| Rebuilt by NS/Juniata 03/18 from NS 8804 |
AC44C6M
| 48264 | 1 | 238584 |
NS 4086
| Rebuilt by NS/Juniata 04/18 from NS 8778 |
AC44C6M
| 48238 | 1 | 234341 |
NS 4090
| Rebuilt by NS/Juniata 05/18 from NS 8856 |
AC44C6M
| 48316 | 1 | 236747 |
NS 4105
| Rebuilt by NS/Juniata 12/18 from NS 8815 |
AC44C6M
| 48275 | 3 | 245820 |
NS 4115
| Rebuilt by NS/Roanoke 08/18 from NS 8822 |
AC44C6M
| 48282 | 1 | 239682 |
NS 4122
| Rebuilt by NS/Roanoke 03/18 from NS 8829 |
AC44C6M
| 48289 | 1 | 233704 |
NS 4124
| Rebuilt by NS/Roanoke 01/18 from NS 8786 |
AC44C6M
| 48246 | 1 | 234098 |
NS 4125
| Rebuilt by GE/Ft. Worth 12/17 from NS 8996 |
AC44C6M
| 49172 | 1 | 239335 |
NS 4127
| Rebuilt by GE/Ft. Worth 12/17 from NS 8900 |
AC44C6M
| 49076 | 1 | 233467 |
NS 4137
| Rebuilt by GE/Ft. Worth 12/17 from NS 8907 |
AC44C6M
| 49083 | 1 | 233813 |
NS 4142
| Rebuilt by GE/Ft. Worth 02/18 from NS 8891 |
AC44C6M
| 49067 | 1 | 236279 |
NS 4143
| Rebuilt by GE/Ft. Worth 02/18 from NS 8889 |
AC44C6M
| 49065 | 1 | 238460 |
NS 4144
| Rebuilt by GE/Ft. Worth 03/18 from NS 8933 |
AC44C6M
| 49109 | 1 | 238495 |
NS 4152
| Rebuilt by GE/Ft. Worth 03/18 from NS 8912 |
AC44C6M
| 49088 | 1 | 233327 |
NS 4156
| Rebuilt by GE/Ft. Worth 03/18 from NS 8919 |
AC44C6M
| 49095 | 1 | 234395 |
NS 4164
| Rebuilt by GE/Ft. Worth 03/18 from NS 8937 |
AC44C6M
| 49113 | 2 | 236512 |
NS 4166
| Rebuilt by GE/Ft. Worth 05/18 from NS 8988 |
AC44C6M
| 49164 | 1 | 241074 |
NS 4178
| Rebuilt by Wabtec/GE/Erie 02/19 from NS 8939 |
AC44C6M
| 49115 | 1 | 240134 |
NS 4182
| Rebuilt by Wabtec/GE/Erie 03/19 from NS 8993 |
AC44C6M
| 49169 | 1 | 244766 |
NS 4225
| Rebuilt by NS/Roanoke 03/19 from NS 8955 |
AC44C6M
| 49131 | 1 | 244709 |
NS 4226
| Rebuilt by NS/Roanoke 02/19 from NS 8973 |
AC44C6M
| 49149 | 1 | 240740 |
NS 4232
| Rebuilt by NS/Roanoke 06/19 from NS 9106 |
AC44C6M
| 49765 | 1 | 247309 |
NS 4272
| nee NS 8956 C40-9W, rebuilt @ Juniata 2/2019 |
AC44C6M
| 49132 | 1 | 239461 |
NS 4273
| Ex NS 8986 |
AC44C6M
| 49162 | 1 | 240264 |
NS 4274
| |
AC44C6M
| 49140 | 1 | 240810 |
NS 4359
| |
AC44C6M
| | 1 | 251104 |
NS 4402
| |
AC44C6M
| | 1 | 253616 |
NS 4426
| Rebuilt at GE Wabtec Fort Worth Texas Plant |
AC44C6M
| 51163 | 1 | 254067 |
NS 4448
| |
AC44C6M
| 50389 | 1 | 255315 |
NS 4464
| |
AC44C6M
| 50478 | 1 | 255660 |
NS 8520
| AC44C6CF-Ex NS 8946 |
AC44C6M
| 49122 | 1 | 236454 |