Former:
Montana Rail Link
IC&E/I&M Rail Link
Iowa Interstate
BN
ATSF
Mainline intermodal and manifest service.
Mainline freight
Assigned to DSM / MRX
High-horsepower bridge traffic.
Intermodal backbone
CNX / SPX service
Premium service
High-priority trains only
Regional assignments.
3000–3025: Original MRL units (minimal modification)
3026–3050: Rebuilt units (electrical upgrades)
3051–3099: Secondary service / helper pool
Locals and yard service.
America 250 Heritage Unit
Corporate Demonstrator
SPECIAL PURPOSE
2026 - Inaugural first year in full service
1776 - Celebrating America's 250th Birthday
8000-8530, 10000–10624, 11000-11099, 15001-15099, 20001-20037, 20038-20104, 21001-21250, 30001-30073
35001-35100
41000-41099, 41050-41099, 42000-42102
9000-9099, 9100-9199, 45001-45050, 50001-51101
60001-60058, 61000-610052, 61053-61142, 62001-62024
110000-110047, 110085-110099
1-5
Shared Front Range steel pool.
CNX corridor support.
Defense and aerospace assignments.