1 | TTMX | Trailer Train Co. | 4/1970; added 4/1971; 1/1975-1/1980; eliminated 1/1992 | | NAKINA |
2 | TTMX | TTX Co. | added 1/1992; 1/1994-7/2005 | | NAKINA |
3 | TTMX | Trailer Train Co. (no definition) | 4/1970; added 4/1971 | | NAKINA |
4 | TTMX | Trailer Train Co./TTX Co. (68', 100-ton flat cars with stake pockets and lading strap anchors for general service) | 1/1975-1/1994 | | NAKINA |
5 | TTMX | TTX Co. (68', 100-ton flat cars with stake pockets and lading strap anchors for general service, equipped with end of car cush.) | 7/2000 | | NAKINA |
6 | TTMX | Trailer Train Co. | 4/70; added 4/71 | | NRHS |
7 | TTMX | Trailer Train Co. (68', 100-ton flat cars with stake pockets and lading strap anchors for general service) | 1/75-1/80; eliminated 1/92 | | NRHS |
8 | TTMX | TTX Co. (68', 100-ton flat cars with stake pockets and lading strap anchors for general service) | added 1/92; 1/94 | | NRHS |
9 | TTMX | TTX Co. (68', 100-ton flat cars with stake pockets and lading strap anchors for general service, equipped with end of car cush.) | Jul-00 | | NRHS |
10 | TTMX | TTX COMPANY {TRAILER TRAIN COMPANY} | | | PWRC |
11 | TTMX | Trailer Train (TTX Corporation) | | | RSRV |
12 | TTMX | TTX COMPANY | | | SCAC4 |