| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 165 | S-34 | 0-6-0 | 4'-8½" | WP | Western Pacific Railroad Museum, Portola, CA | operational | Alco (Schenectady) #58787, 1919 | From the Pleasanton Fairgrounds, then PLA. Restored to operation on April 23, 2022. Debuted in excursion service on May 15, 2022. Currently the only operational WP steam locomotive. |