CW
| Colorado and Wyoming | 2 |
HTTX
| TTX Company | 2 |
KRL
| Kasgro Rail Lines | 1 |
LMIC
| Lake Michigan & Indiana Railroad | 2 |
PHMX
| P&H Mining Equipment | 5 |
PTTX
| TTX Company | 2 |
QTTX
| TTX Company | 3 |
SCL
| Seaboard Coast Line | 3 |
TTHX
| TTX Company - Flat Cars | 5 |
TTX
| TTX Company | 3 |
UP
| Union Pacific Railroad Company | 5 |