| No. | Model | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|
| 2098 (103) | RS-2 | AT&SF (Kennecott Copper) | Pacific Southwest Railway Museum, Campo, CA | operational | Alco, 11/1949 | |
| 105 | RS-2 | Kennecott Copper | Nevada Northern Railway Museum, Ely, NV | display | Alco, 12/1949 | |
| 109 | RS-3 | Nevada Northern (Kennecott Copper) | Nevada Northern Railway Museum, Ely, NV | display | Alco, 11/1950 | |
| 201 | RSD-4 | Kennecott Copper | Nevada Northern Railway Museum, Ely, NV | operational | Alco, 05/1951 | From the Northwest Railway Museum, Snoqualmie, WA. |
| 908 (104) | RS-2 | Kennecott Copper | Western Pacific Railroad Museum, Portola, CA | display | Alco, 11/1949 | |
| 3 | RS-3 | Kennecott Copper (American Smelting & Refining) | Western Pacific Railroad Museum, Portola, CA | scrapped | Alco, 11/1950 | |
| 2 | RS-3 | Kennecott Copper (American Smelting & Refining) | Western Pacific Railroad Museum, Portola, CA | display | Alco, 11/1950 |
