NS 4850
| Rebuilt from NS 9673 |
AC44C6M
| 52995 | 1 | 273094 |
NS 4851
| Tennessee, Alabama and Georgia Heritage Unit. |
AC44C6M
| 52905 | 3 | 272070 |
NS 4856
| Rebuilt from GECX 4942 |
AC44C6M
| 50796 | 0 | 273095 |
NS 4857
| Rebuilt from GECX 4943 |
AC44C6M
| 50797 | 0 | 273096 |
NS 4859
| Ex-BNSF 4957 |
AC44C6M
| 50801 | 1 | 272140 |
NS 4860
| Rebuilt from GECX 4948 |
AC44C6M
| 50802 | 0 | 273097 |
NS 4861
| Rebuilt from GECX 4796 |
AC44C6M
| 50650 | 0 | 273098 |
NS 4862
| |
AC44C6M
| | 1 | 272506 |
NS 4863
| Rebuilt from GECX 4844 |
AC44C6M
| 50698 | 0 | 273099 |
NS 4864
| Rebuilt from GECX 4883 |
AC44C6M
| 50737 | 0 | 273100 |
NS 4865
| Rebuilt from GECX 4887 |
AC44C6M
| 50741 | 0 | 273101 |
NS 4866
| Rebuilt from GECX 4888 |
AC44C6M
| 50742 | 0 | 273102 |
NS 4867
| Rebuilt from GECX 4890 |
AC44C6M
| 50744 | 1 | 272884 |
NS 4868
| |
AC44C6M
| | 2 | 272606 |
NS 4869
| Rebuilt from GECX 4893 |
AC44C6M
| 50747 | 1 | 272804 |
NS 4870
| Rebuilt from GECX 4894 |
AC44C6M
| 50748 | 2 | 273103 |
NS 4871
| Rebuilt from GECX 4904 |
AC44C6M
| 50758 | 2 | 272806 |
NS 4872
| |
AC44C6M
| | 2 | 268703 |
NS 4873
| Rebuilt from GECX 4913 |
AC44C6M
| 50767 | 0 | 273104 |
NS 4874
| Rebuilt from GECX 4924 |
AC44C6M
| 50778 | 1 | 273105 |
NS 4875
| Rebuilt from GECX 4926 |
AC44C6M
| 50780 | 1 | 273017 |
NS 4876
| Rebuilt from GECX 4940 |
AC44C6M
| 50794 | 0 | 273107 |
NS 4877
| Rebuilt from GECX 4944 |
AC44C6M
| 50798 | 1 | 273108 |
NS 8520
| AC44C6CF-Ex NS 8946 |
AC44C6M
| 49122 | 33 | 236454 |
QNSL 430
| Ex GECX, nee BNSF. |
AC44C6M
| 50640 | 2 | 257515 |
QNSL 432
| Ex GECX, nee BNSF. |
AC44C6M
| 50638 | 2 | 257516 |
QNSL 433
| Ex GECX, nee BNSF. |
AC44C6M
| 50664 | 2 | 257517 |
QNSL 434
| Ex GECX, nee BNSF. |
AC44C6M
| 50668 | 3 | 257518 |
QNSL 435
| Ex GECX, nee BNSF. |
AC44C6M
| 50656 | 2 | 257520 |
QNSL 437
| Ex GECX, nee BNSF. |
AC44C6M
| 50691 | 2 | 257521 |
QNSL 438
| Nee BNSF 4834 |
AC44C6M
| 50687 | 1 | 267347 |
QNSL 441
| Ex GECX, nee BNSF. |
AC44C6M
| 50706 | 1 | 259358 |
QNSL 444
| Ex GECX, nee BNSF. |
AC44C6M
| 50730 | 2 | 259359 |
QNSL 447
| |
AC44C6M
| | 2 | 259360 |
QNSL 448
| |
AC44C6M
| | 1 | 259361 |
UP 7021
| C44ACM 3/2018 |
AC44C6M
| 49288 | 65 | 79202 |
UP 7051
| C44ACM 3/2018 |
AC44C6M
| 49291 | 18 | 20877 |
UP 7055
| |
AC44C6M
| 49295 | 1 | 266273 |
UP 7115
| |
AC44C6M
| | 5 | 255079 |
UP 7211
| C44ACM 6/2020 |
AC44C6M
| 51517 | 3 | 248391 |
UP 7222
| |
AC44C6M
| 51528 | 2 | 256329 |
UP 7232
| |
AC44C6M
| 51538 | 4 | 257962 |
UP 7277
| |
AC44C6M
| 51588 | 4 | 266274 |
UP 7304
| C44ACM 6/2020 |
AC44C6M
| 50912 | 10 | 248393 |
UP 7307
| C44ACM 3/2018 |
AC44C6M
| 50915 | 48 | 16645 |
UP 7323
| |
AC44C6M
| 50931 | 3 | 256330 |
UP 7330
| |
AC44C6M
| 50938 | 1 | 256331 |
UP 7340
| C44ACM 3/2018 |
AC44C6M
| 48891 | 51 | 43094 |
UP 7342
| C44ACM 3/2018 |
AC44C6M
| 48893 | 48 | 54601 |
UP 9592
| Rebuilt C44-9W, designated by UP as C44ACM |
AC44C6M
| | 2 | 270375 |
UP 9603
| Built as SP 8139 |
AC44C6M
| 47969 | 2 | 268959 |
UP 9614
| Built as SP 8150 |
AC44C6M
| 47980 | 2 | 268960 |
UP 9636
| Rebuilt C44ACM, ex SP. |
AC44C6M
| 48002 | 1 | 272969 |
UP 9646
| Built as SP 8182 |
AC44C6M
| 48012 | 2 | 268961 |
UP 9662
| Built as SP 8198 at GE Erie 11/94 Pa/Rebuilt 12/23 at Wabtec, Tx. |
AC44C6M
| 48028 | 7 | 268962 |
UP 9784
| Built April 1994 as CNW 8680 at GE Erie. Rebult Feb 2024 at Wabtec Fort Wo |
AC44C6M
| 47738 | 5 | 270488 |
UP 9785
| |
AC44C6M
| | 2 | 270223 |
UP 9792
| Built May 1994 at GE Erie and Rebuilt Feb 2024 at Wabtec Fort Worth |
AC44C6M
| 47782 | 2 | 270538 |
UP 9795
| Formerly CNW 8691 Built April 1994 at The General Electric Erie Locomotive. |
AC44C6M
| 47785 | 2 | 270224 |
UP 9803
| |
AC44C6M
| | 2 | 270163 |
UP 9814
| Built May 1994 at GE Erie and Rebuilt Jan 2024 at Wabtec |
AC44C6M
| 47804 | 4 | 269541 |