WSOR 2051
| Model | Build Date | Builder's Number | Prime Mover | Horsepower |
| SD20 | 7/59 | 25404 | 16-645E | 2000 |
Unit History:
Union Pacific 416B (Built as an SD24B)
Illinois Central Gulf 2004 (Rebuilt to an SD20 in 12/79)
WSOR 2004
WSOR 2051
2051 and 2056 sit in Prairie du Chien with an MAPdC train (8/23/03)
