NS 7502
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 54247 | 3 | 202126 |
NS 7503
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 54248 | 1 | 209121 |
NS 7511
| Uprated ES40DC |
ES44DC
| 54762 | 2 | 193748 |
NS 7516
| |
ES44DC
| 56443 | 1 | 55719 |
NS 7522
| |
ES44DC
| 56449 | 1 | 210076 |
NS 7523
| Uprated from 4,000 to 4,400 horsepower blt. Nov.2005, in svc 10Dec.2005 |
ES44DC
| 56450 | 2 | 209223 |
NS 7526
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 56453 | 4 | 209329 |
NS 7537
| Rerated to 4400 HP 11/2013 |
ES44DC
| 56464 | 2 | 192703 |
NS 7548
| Upgraded Nov 2013 |
ES44DC
| 56475 | 1 | 192870 |
NS 7549
| |
ES44DC
| 56476 | 2 | 193822 |
NS 7551
| |
ES44DC
| 56478 | 2 | 217286 |
NS 7556
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 56483 | 2 | 209324 |
NS 7557
| Upgraded 2014 |
ES44DC
| 56484 | 2 | 205362 |
NS 7560
| Upgraded from ES40DC |
ES44DC
| 56487 | 2 | 189914 |
NS 7566
| |
ES44DC
| 56975 | 2 | 219467 |
NS 7570
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 56979 | 1 | 199626 |
NS 7571
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 56980 | 1 | 200140 |
NS 7578
| Rerated to 4400 hp |
ES44DC
| 56987 | 1 | 211680 |
NS 7580
| Uprated from 4,000 to 4,400 horsepower. Equipped With Track Measurment |
ES44DC
| 56989 | 2 | 199240 |
NS 7583
| Upgraded Nov 2013 |
ES44DC
| 56992 | 2 | 192969 |
NS 7587
| |
ES44DC
| 56996 | 4 | 255373 |
NS 7591
| |
ES44DC
| 57000 | 3 | 197079 |
NS 7594
| |
ES44DC
| 57003 | 1 | 253848 |
NS 7598
| Upgraded from ES40DC |
ES44DC
| 57007 | 2 | 189918 |
NS 7599
| |
ES44DC
| 57008 | 2 | 208937 |
NS 7602
| |
ES44DC
| 57011 | 2 | 195954 |
NS 7604
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 57013 | 4 | 221665 |
NS 7605
| Upgraded |
ES44DC
| 57014 | 2 | 197013 |
NS 7607
| |
ES44DC
| 57016 | 3 | 215784 |
NS 7613
| |
ES44DC
| 57839 | 2 | 204449 |
NS 7619
| Uprated from 4,000 to 4,400 horsepower,frame#1996-104 |
ES44DC
| 57846 | 1 | 204877 |
NS 7633
| |
ES44DC
| 57860 | 2 | 204411 |
NS 7635
| Rerated to 4400 HP 11/2013 |
ES44DC
| 57862 | 1 | 192040 |
NS 7640
| |
ES44DC
| 57866 | 2 | 205987 |
NS 7646
| Upgraded |
ES44DC
| 57872 | 1 | 199570 |
NS 7648
| Blt.Apr.2007, Frame/order#1996-136, in svc.Apr.28,2007 |
ES44DC
| 57875 | 2 | 198736 |
NS 7653
| |
ES44DC
| 57880 | 5 | 208509 |
NS 7654
| uprated from 4,000 to 4,400 horsepower between October 2013 and August 2014 |
ES44DC
| 57881 | 4 | 210465 |
NS 7658
| Upgraded Jan 2014blt.4/2007, in svc.24 MAy 2007, order/frame# 1996-147 |
ES44DC
| 57884 | 1 | 194865 |
NS 7660
| |
ES44DC
| 57886 | 5 | 221805 |
NS 7664
| |
ES44DC
| 57890 | 2 | 211469 |
NS 7669
| |
ES44DC
| 57895 | 3 | 216023 |
NS 7670
| Rerated to 4400 HP 11/2013 |
ES44DC
| 58394 | 3 | 193805 |
NS 7674
| Rerated to 4400 hp,blt09/2007, in svc3/OCT/2007 order/frame#1929 |
ES44DC
| 58398 | 1 | 211643 |
NS 7680
| |
ES44DC
| 58404 | 1 | 219225 |
NS 7681
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 58405 | 1 | 207958 |
NS 7682
| Rerated to 4400 HP 11/2013 |
ES44DC
| 58406 | 2 | 193810 |
NS 7684
| |
ES44DC
| 58408 | 1 | 209872 |
NS 7687
| |
ES44DC
| 58411 | 1 | 201762 |
NS 7689
| Rerated to 4400 HP 11/2013 |
ES44DC
| 58413 | 2 | 192026 |
NS 7696
| |
ES44DC
| 58420 | 4 | 230122 |
NS 7703
| Wrecked Harmar, PA 5/26/22 |
ES44DC
| 58427 | 1 | 223484 |
NS 7704
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 58428 | 1 | 209316 |
NS 7710
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 58434 | 2 | 208950 |