| Unit Numbers | Builder | Model | Era | Code |
|---|---|---|---|---|
| 1200-1219 | EMD | SW1001 | 1972-Present | Active |
| 1970-1983 | EMD | GP40 | 1971-1986 | Retired/Stored |
| 1984-1999 | EMD | GP60 | 1986-Present | Active |
| 2300-2314 | EMD | SD40T-2 | 1976-2005 | Stored |
| 3000-3029 | GE | B39-8 | 1986-Present/1993 | Active/Retired |
| 3029-3059 | EMD | SD60M | 1993-Present | Active |
| 3100-3134 | GE | C44-9W | 1999-Present | Active |
| 5306-5314 | EMD | SD9 | 1992-1993 | Retired |
DSRR 3100 and UPRR 8330 at South Canyon on Feb 14th, 2020.