NS 7516
| |
ES44DC
| 56443 | 6 | 55719 |
NS 7570
| Uprated from 4,000 to 4,400 horsepower |
ES44DC
| 56979 | 1 | 199626 |
NS 7593
| Upgraded to 4400 hp,built 6/2006,in svc. 27 July 2006 |
ES44DC
| 57002 | 1 | 209412 |
NS 7597
| Rerated to 4400 HP 11/2013 |
ES44DC
| 57006 | 1 | 193823 |
NS 7628
| Upgraded from ES40DC |
ES44DC
| 57855 | 2 | 189919 |
NS 7690
| Built 12/2007 Order number/ Frame- Number 1929-10 |
ES44DC
| 58414 | 1 | 200310 |