| No. | Model | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|
| 1 | 25 Tonner | NPS (Hooker Chemical) | Golden Spike National Historic Site, Promontory Summit, UT | operational | GE, 1948 | Used to shunt the steam locomotive in and out of the shops. |
| 25 Tonner | Lone Star Cement | Illinois Railway Museum, Union, IL | operational | GE, 1942 |