CSX 4372
| ex 8909, exxNS-3438 |
SD40-3
| 36908 | 3 | 220528 |
CSX 4378
| |
SD40-3
| 33961 | 1 | 227614 |
CSX 4384
| Former Clinchfield Sticker Unit, YN3B with streamlined yellow nose. |
SD40-3
| 31286 | 4 | 215257 |
DCR 3502
| nee WM 7446, WM 7546, CSX 8397, SD40-3 FURX 3010, NREX 3528 |
SD40-3
| 34968 | 21 | 223573 |
DCR 3505
| nee PC 6257, CR 6261, CR 810, Sd40-3 FURX 3017, NRE 3531 |
SD40-3
| 36913 | 2 | 226577 |
DCR 3506
| nee PC 6261, CR 6261, CR 812, HLCX 5030, SD40-3 FURX 3023 DME 6065 NRE 6065 |
SD40-3
| 36917 | 11 | 228017 |
DME 6054
| Ex-UP "City of Belle Fourche" |
SD40-3
| 37906 | 1 | 10056 |
DME 6069
| Ex-CP "City of Miller" |
SD40-3
| A2146 | 2 | 44485 |
DME 6070
| Rebuilt from SD40, Ex-CP "City of De Smet" |
SD40-3
| A2150 | 1 | 49165 |
DME 6072
| Ex-CP, Sold to NRE |
SD40-3
| A2182 | 7 | 42178 |
DME 6083
| Ex-CP "City of Rapid City" |
SD40-3
| A2136 | 1 | 53959 |
DME 6088
| Ex-QNSL |
SD40-3
| A2333 | 2 | 42181 |
DME 6090
| Ex-QNSL "City of Philip" |
SD40-3
| A2548 | 1 | 53701 |
DME 6092
| Ex-CP |
SD40-3
| A2161 | 2 | 44488 |
DME 6095
| Ex-CP |
SD40-3
| A2201 | 2 | 53441 |
DMIR 400
| Ex-SP |
SD40-3
| 7336-31 | 29 | 73750 |
DMIR 402
| Ex-SP |
SD40-3
| 7336-8 | 30 | 22990 |
DMIR 403
| Ex-SP 9184 |
SD40-3
| 7336-19 | 14 | 47358 |
DMIR 404
| Ex-SP |
SD40-3
| 7336-16 | 11 | 55740 |
DMIR 405
| Ex-SSW |
SD40-3
| 7348-7 | 10 | 55741 |
DMIR 406
| Ex-SP |
SD40-3
| 7336-6 | 16 | 78620 |
DMIR 407
| Ex-SSW |
SD40-3
| 72625-18 | 5 | 55522 |
DMIR 408
| Ex-SSW 9160 |
SD40-3
| 7348-4 | 14 | 50143 |
DMIR 409
| Ex-SSW |
SD40-3
| 72625-20 | 10 | 57328 |
DMVW 6949
| Ex WC 6949 |
SD40-3
| A2429 | 3 | 143926 |
GTW 5942
| ex KCS 6625, nee CN 5145 |
SD40-3
| A2404 | 4 | 48578 |
GTW 5944
| ex KCS 6627, nee CN 5150 |
SD40-3
| A2409 | 11 | 113038 |
IC 6200
| Ex-ICG |
SD40-3
| 75640-2 | 8 | 32723 |
IC 6202
| Ex-BN |
SD40-3
| 766010-14 | 43 | 4804 |
IC 6203
| Ex-BN |
SD40-3
| 766010-12 | 53 | 17281 |
IC 6250
| Ex-BN |
SD40-3
| 766010-19 | 28 | 14377 |
IC 6251
| Ex-BN |
SD40-3
| 756072-35 | 27 | 8101 |
IC 6252
| Ex-BN |
SD40-3
| 756072-18 | 36 | 14434 |
IC 6253
| Ex-BN |
SD40-3
| 766010-20 | 33 | 17260 |
IC 6254
| Ex-BN |
SD40-3
| 756083-5 | 14 | 18509 |
IC 6255
| Ex-BN |
SD40-3
| 766010-17 | 9 | 32724 |
IC 6256
| Ex-BN |
SD40-3
| 766010-5 | 10 | 31664 |
IC 6260
| Ex-BN |
SD40-3
| 766010-11 | 25 | 31215 |
IC 6261
| Ex-BN |
SD40-3
| 766010-1 | 13 | 25156 |
IC 6263
| Ex-BN |
SD40-3
| 766010-7 | 23 | 32726 |
IC 6264
| Ex-BN |
SD40-3
| 766010-4 | 20 | 35964 |
MEC 600
| Ex-KCS, Rebuilt from SD40 |
SD40-3
| A2331 | 1 | 137218 |
MEC 601
| Ex-KCS, Rebuilt from SD45 Scrapped 11-2020 |
SD40-3
| 34572 | 8 | 138314 |
NSM 650
| ex-CRR |
SD40-3
| 37541 | 6 | 50072 |
NSM 651
| Ex-PRR |
SD40-3
| 31330 | 4 | 46368 |
NSM 652
| Ex-PRR |
SD40-3
| 31337 | 9 | 46468 |
NSM 653
| Ex-UP |
SD40-3
| 786170-47 | 5 | 46370 |
NSM 654
| Ex-UP |
SD40-3
| 796297-16 | 3 | 50071 |
NSM 660
| nee CN 5082, GCFX 6074, WC 6944, NSM 660 |
SD40-3
| A2341 | 16 | 230276 |
NSM 661
| nee CN 5120, GCFX 6033, WC 6903, NSM 661 |
SD40-3
| A2379 | 7 | 241980 |
NSM 662
| nee CN 5110, GFCX 6058, WC 6928, NSM 662 |
SD40-3
| A2369 | 7 | 230275 |
RCPE 3428
| SD40-2 |
SD40-3
| 7334-48 | 1 | 215010 |
RCPE 3483
| ex-RCPE 6051, DME 6051, HLCX 6051, MP 3055, MP 755 Scrapped |
SD40-3
| 35726 | 1 | 241041 |
RCPE 6410
| ex-UP |
SD40-3
| 796297-37 | 20 | 204797 |
WCOR 6072
| ex-GCFX 6072, CN 5137 |
SD40-3
| A2396 | 23 | 205718 |
WE 3046
| Ex-UP 3046 Exx-EMD 434G SD40X |
SD40-3
| 30501 | 2 | 33569 |
WE 3068
| ex-UP 3068 |
SD40-3
| 32420 | 12 | 43573 |
WE 4000
| Former CN/GTW 5920 |
SD40-3
| 35839 | 3 | 145353 |
WE 4003
| ex MP / WC |
SD40-3
| 32971 | 1 | 40040 |
WE 4016
| ex-MP |
SD40-3
| 32984 | 2 | 43572 |