ATSF
| Atchison Topeka & Santa Fe | 54 |
BNSF
| BNSF Railway | 80 |
CN
| Canadian National Railways | 136 |
CNA
| Canadian National Railways | 174 |
CP
| Canadian Pacific Railway | 93 |
CPAA
| Canadian Pacific Railway | 45 |
ETTX
| TTX Company - Autoracks | 1 |
GTW
| Grand Trunk Western | 68 |
NS
| Norfolk Southern | 90 |
SOO
| Soo Line | 34 |
SP
| Southern Pacific | 45 |
TTGX
| TTX Company-Autoracks | 10364 |