1 | HTTX | TTX Co. | added 1/1992; 1/1994-7/2005 | | NAKINA |
2 | HTTX | Trailer Train Co. | added 4/1968; 10/1968-1/1980; eliminated 1/1992 | | NAKINA |
3 | HTTX | Trailer Train Co. | added 4/1968 | | NAKINA |
4 | HTTX | Trailer Train Co. (FMS flats specifically equipped with heavy duty chains, snubbers and turnbuckles, secured to moveable and retractable tiedown anchors, in four longitudinal channels) | 10/1968 | | NAKINA |
5 | HTTX | Trailer Train Co./TTX Co. (flat cars equipped with 38 heavy duty chains, with snubbers and turnbuckles, each secured to movable and retractable tie-down winches in 4 longitudinal channels, for transporting large earth moving equipment) | 4/1970-1/1994 | | NAKINA |
6 | HTTX | TTX Co. (flat cars equipped with 38 heavy duty chains, with snubbers and turnbuckles, each secured to movable and retractable tie-down winches in 4 longitudinal channels, for transporting large earth-moving equipment, equipped with end of car cush.) | 7/2000 | | NAKINA |
7 | HTTX | Trailer Train Co. | added 4/68 | | NRHS |
8 | HTTX | Trailer Train Co. (FMS flats specifically equipped with heavy duty chains, snubbers and turnbuckles, secured to moveable and retractable tiedown anchors, in four longitudinal channels) | Oct-68 | | NRHS |
9 | HTTX | Trailer Train Co. | Apr-70 | | NRHS |
10 | HTTX | Trailer Train Co. (flat cars equipped with 38 heavy duty chains, with snubbers and turnbuckles, each secured to movable and retractable tie-down winches in 4 longitudinal channels, for transporting large earth moving equipment) | 1/75-1/80; eliminated 1/92 | | NRHS |
11 | HTTX | TTX Co. (flat cars equipped with 38 heavy duty chains, with snubbers and turnbuckles, each secured to movable and retractable tie-down winches in 4 longitudinal channels, for transporting large earth moving equipment) | added 1/92; 1/94 | | NRHS |
12 | HTTX | TTX Co. (flat cars equipped with 38 heavy duty chains, with snubbers and turnbuckles, each secured to movable and retractable tie-down winches in 4 longitudinal channels, for transporting large earth-moving equipment, equipped with end of car cush.) | Jul-00 | | NRHS |
13 | HTTX | TTX COMPANY | | | PWRC |
14 | HTTX | Trailer Train (TTX Corporation) | | | RSRV |
15 | HTTX | TTX COMPANY | | | SCAC4 |