| REPORTING MARKS | NUMBER BUILT | NUMBER OF PLATFORMS | BUILDER & DATE | CLASS | NOTES |
|---|---|---|---|---|---|
| ATSF 298946-298987 | 42 | 10 - 45' Trailers | ATSF Topeka 3-7/80 | Ft-101 | 10-Pack |
| ATSF 298988-298998 | 11 | 10 - 45' Trailers | ATSF Topeka 4-5/78 | Ft-93 | 10-Pack |
| ATSF 298999 | 1 | 6 - 45' Trailers | ATSF Topeka 5-77 | Ft-92 | 6-Pack |
| BN 637100-637107 | 8 | 10 - 45' Trailers | ACF 9-10/83 | none | Versa-Deck II |
| BN 637500-637503 | 4 | 5 - 45' Trailers | ACF 1983 | none | Versa-Deck II |
| CP 506700-506701 | 2 | 10 - 57' Trailer | ?? | none | 40-57' trailer per unit |
| CR 790049-790089 | 41 | 5 - 48' (+?) Trailers | ?? | ?? | Impack like |
| GNAX 999 | 1 | 1 - 48'? Trailer | Thrall 9/84 | ?? | Front Runner |
| PLWX 90 | 1 | 1 - 48?' Trailer | 9-83 | ?? | Front Runner |
| PSMX 82 | 1 | 1 | PS 10-82 | ?? | Front Runner? |
| SSIX 100101-100102 | 2 | 10 - 45' Trailers | FMC 3/82 | ?? | Impack |
| SSIX 100104 | 1 | 4 - 45' Trailers | FMC 1983 | ?? | Impack |
| SSW 90049-90058 | 10 | 4 - 45' Trailer | FMC 12/82 - 1/83 | FCA-125-1 | Impack |
| SSW 90059-90078 | 20 | 8 - 45' Trailers | FMC 1-3/83 | FCA-250-1 | Impack |
| TTFX 60000-60100 | 101 | 4 - 45' Trailers | ACF 10-12/81 | ALF40 | 4-Runner |
| TTFX 110012 | 1 | 1 - 45' Trailer | PS | PLF40 | 4-Runner Prototype |
| TTLX 60101-60120 | ?? | 5 - 28/48' Trailer | reblt from UTTX | ?? | reblt for longer trailers |
| TTLX 60121-60167 | ?? | 5 - 28/48' Trailers | reblt from UTTX | ILF50B | reblt for longer trailers |
| TTLX 60168-601195 | ?? | 5 - 28/48' Trailers | reblt from UTTX | ?? | reblt for longer trailers |
| TTLX 60200-60399 | 200 | 5 - 28/48' Trailers | BSC 4-8/88 | BLF50 | Itel design |
| TTLX 60400-60599 | 200 | 5 - 28/48' Trailers | Thrall 6-8/89 | TLF51 | Itel design |
| TTOX / TTUX 110013 | 1 | 1 - 40/48' Trailer | Pullman Leasing 2/83 | PLF10 | Front Runner |
| TTOX / TTUX 110016 | 1 | 1 - 40/48' Trailer? | ?? | HLF200 | Front Runner |
| TTOX / TTUX 120000-120017 | 18 | 1 - 40/48' Trailer | Pullman Leasing 9-10/83 | PLF100 | Front Runner |
| TTOX / TTUX 121000-121049 | 50 | 1 - 40/48' Trailer | Thrall 5/84 | TLF10A | Front Runner |
| TTOX / TTUX 121050-121499 | 450 | 1 - 40/48' Trailer | Thrall 6-8/84 | TLF10 | Front Runner |
| TTOX / TTUX 121500-121649 | 150 | 1 - 40/48' Trailer | Thrall 8-9/86 | TLF10A | Front Runner |
| TTOX / TTUX 121700-121944 | 245 | 1 - 40/48' Trailer | Thrall 7-9/87 | TLF10 | Front Runner |
| TTOX / TTUX 130000-130249 | 250 | 1 - 40/48' Trailer | United American Car 6-8/84 | ULF10 | Front Runner |
| TTOX / TTUX 130250-130399 | 150 | 1 - 40/48' Trailer | Hyundai 11/86 - 9/87 | YLF10 | Front Runner |
| TTOX / TTUX 135000-135199 | 200 | 1 - 40/48' Trailer | Midwest Freight Car 9-12/84 | OLF10A | Front Runner |
| TTOX / TTUX 135500-135749 | 250 | 1 - 40/48' Trailer | BSC 10-11/85 | BLF10 | Front Runner |
| TTOX / TTUX 140000-140379 | 380 | 1 - 40/48' Trailer | PC&F 8-10/84 | CLF10 | Front Runner |
| TTOX / TTUX 145000-145294 | 295 | 1 - 40/48' Trailer | PS 9/84 - 11/85 | RLF10 | Front Runner |
| TTOX / TTUX 145295-145594 | 300 | 1 - 40/48' Trailer | PS 6-10/86 | RLF10A | Front Runner |
| TTOX 145595-146094 | 500 | 1 - 40/48' Trailer | Trinity 12/88 - 5/89 | RLF10A | Front Runner |
| TTX 110000 | 1 | 2 - 40/45'? Trailer | TTX 9-78 | ?? | single axle spine car |
| TTX 110001 | 1 | 2 - 40/45'? Trailer | TTX 5/79 | ?? | single axle spine car |
| UTTX 60101-60120 | 20 | 5 - 40/45' Trailer | FMC 12/83 | ILF50A | Impack, reblt to TTLX |
| UTTX 60121-60167 | 47 | 5 - 40/45' Trailer | FMC 6-8/84 | ILF50A | Impack, reblt to TTLX |
| UTTX 60168-60195 | 28 | 5 - 40/45' Trailer | FMC9-11/84 | ILF50B | Impack, reblt to TTLX |
| UTTX 610000-610019 | 20 | 5 - 40/45' Trailer | Thrall 2-3/84 | TLF50A | Impack |
| UTTX 110014 | 1 | 5 - 40/45'? Trailer | Thrall 10-82 | TLF50 | Impack |
| UTTX 110015 | 1 | 5 - 40/45'? Trailer | FMC 9-82 | ILF50 | Impack |