NS 7643
| Upgraded to 4400 hp |
ES44DC
| 57869 | 1 | 209419 |
NS 7644
| Rerated to 4400 HP 11/2013 |
ES44DC
| 57870 | 2 | 193668 |
NS 7646
| Upgraded |
ES44DC
| 57872 | 1 | 199570 |
NS 7649
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 57876 | 1 | 209158 |
NS 7650
| Upgraded |
ES44DC
| 57877 | 1 | 203517 |
NS 7661
| |
ES44DC
| 57887 | 1 | 231038 |
NS 7668
| |
ES44DC
| 57894 | 1 | 209470 |
NS 7678
| Upgraded from ES40DC, buit Oct.2007, in service Nov. 2007 |
ES44DC
| 58402 | 1 | 189600 |
NS 7680
| |
ES44DC
| 58404 | 1 | 219225 |
NS 7682
| Rerated to 4400 HP 11/2013 |
ES44DC
| 58406 | 1 | 193810 |
NS 7684
| |
ES44DC
| 58408 | 1 | 209872 |
NS 7685
| |
ES44DC
| 58409 | 1 | 214661 |
NS 7690
| Built 12/2007 Order number/ Frame- Number 1929-10 |
ES44DC
| 58414 | 1 | 200310 |
NS 7691
| |
ES44DC
| 58415 | 1 | 199791 |
NS 7692
| Rerated to 4400 HP 11/2013 |
ES44DC
| 58416 | 1 | 192689 |
NS 7695
| |
ES44DC
| 58419 | 1 | 212905 |
NS 7699
| |
ES44DC
| 58423 | 1 | 197408 |
NS 7704
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 58428 | 2 | 209316 |
NS 7708
| Rerated to 4400 HP 11/2013 |
ES44DC
| 58432 | 1 | 193752 |
NS 7709
| blt01/2008, frame/order# 1929-42, in svc, Feb.12,2008 |
ES44DC
| 58433 | 1 | 199228 |