NS 7500
| Uprated ES40DC |
ES44DC
| 54245 | 2 | 197536 |
NS 7502
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 54247 | 1 | 202126 |
NS 7509
| |
ES44DC
| 54760 | 1 | 240058 |
NS 7511
| Uprated ES40DC |
ES44DC
| 54762 | 2 | 193748 |
NS 7517
| |
ES44DC
| 56444 | 1 | 211633 |
NS 7520
| Upgraded in 2013. blt 11/2005. in svc. Dec.7,2005 Order/frame#1996-15 |
ES44DC
| 56447 | 1 | 204578 |
NS 7530
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 56457 | 1 | 209159 |
NS 7540
| Upgraded to 4400 hp |
ES44DC
| 56467 | 1 | 210246 |
NS 7551
| |
ES44DC
| 56478 | 1 | 217286 |
NS 7561
| |
ES44DC
| 56488 | 1 | 198729 |
NS 7564
| Blt.Feb.2006, In Svc Ma.1,2006, Order/Frame #1996-43. |
ES44DC
| 56491 | 1 | 209525 |
NS 7569
| |
ES44DC
| 56978 | 1 | 197288 |
NS 7579
| Upgraded from ES40DC |
ES44DC
| 56988 | 1 | 189915 |
NS 7588
| Upgraded from 4000hp |
ES44DC
| 56997 | 1 | 213105 |
NS 7591
| |
ES44DC
| 57000 | 1 | 197079 |
NS 7595
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 57004 | 1 | 208945 |
NS 7601
| Upgraded from ES40DC.blt 7/2006, in svc. 22Aug.2006, Frame/Order#1996--90 |
ES44DC
| 57010 | 1 | 190051 |
NS 7602
| |
ES44DC
| 57011 | 1 | 195954 |
NS 7618
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 57845 | 1 | 207644 |
NS 7622
| |
ES44DC
| 57849 | 1 | 227931 |
NS 7624
| Rerated to 4400 HP 11/2013 |
ES44DC
| 57851 | 1 | 193806 |
NS 7632
| |
ES44DC
| 57859 | 1 | 208970 |
NS 7655
| Rerated to 4400 HP 11/2013, bltApr.2007, order/Frame#1996-129 |
ES44DC
| 57873 | 1 | 192029 |
NS 7666
| Blt 6/2007, in svc 16 Jun2007, Frame / order # 1996-144 |
ES44DC
| 57892 | 1 | 213464 |
NS 7672
| Rerated to 4400 HP 11/2013 |
ES44DC
| 58396 | 1 | 193789 |
NS 7679
| Upgraded 2014 |
ES44DC
| 58403 | 1 | 206455 |
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 7697
| Upgraded in 2014, blt Dec.2007, order/frame# 1929-31, in svc. Dec. 22,2007 |
ES44DC
| 58421 | 1 | 207804 |
NS 7706
| ES40DC uprated to ES44DC in 2013/2014. |
ES44DC
| 58430 | 1 | 198701 |
NS 7718
| |
ES44DC
| 58442 | 1 | 199792 |