1 | TTPX | Trailer Train Co. | 4/1970-1/1980; eliminated 1/1992 | | NAKINA |
2 | TTPX | TTX Co. | added 1/1992; 1/1994-7/2005 | | NAKINA |
3 | TTPX | Trailer Train Co./TTX Co. (flat cars equipped with bulkheads spaced 62' apart and 17 transverse tie-down anchors with chains; used for transporting wallboard, plywood, etc.) | 4/1970-1/1994 | | NAKINA |
4 | TTPX | TTX Co. (flat cars equipped with bulkheads spaced 62' apart and 17 transverse tie-down anchors with chains; used for transporting wallboard, plywood, etc., equipped with end of car cush.) | 7/2000 | | NAKINA |
5 | TTPX | Trailer Train Co. | Apr-70 | | NRHS |
6 | TTPX | Trailer Train Co. (flat cars equipped with bulkheads spaced 62' apart and 17 transverse tie-down anchors with chains; used for transporting wallboard, plywood, etc.) | 1/75-1/80; eliminated 1/92 | | NRHS |
7 | TTPX | TTX Co. (flat cars equipped with bulkheads spaced 62' apart and 17 transverse tie-down anchors with chains; used for transporting wallboard, plywood, etc.) | added 1/92; 1/94 | | NRHS |
8 | TTPX | TTX Co. (flat cars equipped with bulkheads spaced 62' apart and 17 transverse tie-down anchors with chains; used for transporting wallboard, plywood, etc., equipped with end of car cush.) | Jul-00 | | NRHS |
9 | TTPX | TTX COMPANY {TRAILER TRAIN COMPANY} | | | PWRC |
10 | TTPX | Trailer Train (TTX Corporation) | | | RSRV |
11 | TTPX | TTX COMPANY | | | SCAC4 |