| Unit | Bldr. | Model | B/N | B/D | F/N | History | Acq. | Ret. | Notes |
| (101) | EMD | GP9 | 21703 | 6/1956 | 5453-18 | ex-HESR 101; nee CO 6066 | 1993 | 1994 | to POTB 101, 1994 |
| (102) | EMD | GP9 | 22050 | 9/1956 | 5467-34 | ex-HESR 102; nee CO 6142 | 1993 | 1994 | to HESR 102, 1994; to Smoky Hill Railroad Museum, 1995 |
| (103) | EMD | GP9 | 22562 | 11/1956 | 5509-xx | ex-HESR 103; nee CO 6179 | 1993 | 1994 | to SCTR 103, 1994; to OCTR 103; to DV 103; to HESR 103 |
| (105) | EMD | GP9 | 22837 | 3/1957 | 5512-2 | ex-HESR 105; nee CV 4548 | 1993 | 1994 | to HESR 105, 1994; to OCTR 105; to DV 105; to GETY 105; to HESR 105 |
| 1108 | EMD | F10 | ? | ? | | ex-MBTX 1108 | 2000 | - | in service (?) |
| 1112 | EMD | F10 | ? | ? | ? | ex-MBTX 1112; nee GMO 808B | 2000 | - | in service (?) |
| 1707 | EMD/SCL | GP16 | 11498 | 1950 | 6096-4 | ex-MNNR 1707; ex-CSXT 1707; ex-SBD 4607; ex-SCL 887; nee SAL 1707 | ? | - | in service (?) |
| 2074 | EMD | GP7R | 18893 | 1953 | ? | ex-ATSF 2074; nee ATSF 2876 | ? | - | in service |
| 2094 | EMD | GP7R | 17000 | 1952 | ? | ex-ATSF 2094; nee ATSF 2773 | ? | - | in service |
| 3508 | ? | ? | ? | ? | ? | ? | ? | - | in service (?) |
| 4500 | EMD | GP40 | 32356 | 12/1966 | 7929-7 | ex-CSXT 6663; ex-SBD 6663; ex-SBD 1506; ex-SCL 1506; nee ACL 921 | 1994 | - | in service |
| 4501 | EMD | GP40 | 32361 | 12/1966 | 7926-12 | ex-CSXT 6668; ex-SBD 6668; ex-SBD 1511; ex-SCL 1511; nee ACL 926 | 1994 | - | in service |
| 4502 | EMD | GP40 | 32609 | 1/1967 | 7994-1 | ex-CSXT 6700; ex-SBD 6700; ex-SBD 1545; ex-SCL 1545; nee SAL 630 | 1994 | - | in service |
| 4503 | EMD | GP40 | 35085 | 12/1969 | 7183-7 | ex-CSXT 6727; ex-SBD 6727; ex-SBD 1572; nee SCL 1572 | 1994 | - | in service |
| 4504 | EMD | GP40 | 35093 | 12/1969 | 7183-15 | ex-CSXT 6735; ex-SBD 6735; ex-SBD 1580; nee SCL 1580 | 1994 | - | in service |
| 4505 | EMD | GP40 | 35914 | 5/1970 | 7229-18 | ex-CSXT 6767; ex-SBD 6767; ex-SBD 1613; nee SCL 1613 | 1994 | - | in service |
| 4506 | EMD | GP40 | 33451 | 9/1967 | 7075-3 | ex-CSXT 6808; ex-SBD 6808; nee LN 3011 | 1994 | - | in service |
| 4507 | EMD | GP35 | 29911 | 2/1965 | 7774-12 | ex-WE 2656; ex-NS 2656; nee SOU 2656 | 1994 | 2003 | to WURR 4507, 2003 |
| 4508 | EMD | GP35 | 29912 | 2/1965 | 7774-13 | ex-WE 2657; ex-NS 2657; nee SOU 2657 | 1994 | 2003 | to WURR 4508, 2003 |
| 4509 | EMD | GP35 | 29927 | 2/1965 | 7774-28 | ex-WE 2672; ex-NS 2672; nee SOU 2672 | 1994 | - | in service |
| 4510 | EMD | GP35 | 29930 | 2/1965 | 7774-31 | ex-WE 2675; ex-NS 2675; nee SOU 2675 | 1994 | - | in service |