1 | TTSX | Trailer Train Co. | 4/1970; added 1/1974; 1/1975-1/1980; eliminated 1/1992 | | NAKINA |
2 | TTSX | TTX Co. | added 1/1992; 1/1994-7/2005 | | NAKINA |
3 | TTSX | Trailer Train Co. | 4/1970; added 1/1974 | | NAKINA |
4 | TTSX | Trailer Train Co. (flat cars, equipped with Stac-Pac superstructure furnished by participant railroads) | 1/1975 | | NAKINA |
5 | TTSX | Trailer Train Co./TTX Co. (flat cars equipped with coverless enclosed bi-level furnished by participant railroads) | 1/1980-7/2000 | | NAKINA |
6 | TTSX | Trailer Train Co. | 4/70; added 1/74 | | NRHS |
7 | TTSX | Trailer Train Co. (flat cars, equipped with Stac-Pac superstructure furnished by participant railroads) | Jan-75 | | NRHS |
8 | TTSX | Trailer Train Co. (flat cars equipped with coverless enclosed bi-level furnished by participant railroads) | 1/80; eliminated 1/92 | | NRHS |
9 | TTSX | TTX Co. (flat cars equipped with coverless enclosed bi-level furnished by participant railroads) | added 1/92; 1/94-7/2000 | | NRHS |
10 | TTSX | TTX COMPANY {TRAILER TRAIN COMPANY} | | | PWRC |
11 | TTSX | Trailer Train (TTX Corporation) | | | RSRV |
12 | TTSX | TTX COMPANY | | | SCAC4 |