| No. | Model | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|
| 72 (6787) | FPA-4 | Napa Valley (CNR) | Napa Valley Wine Train, Napa, CA | operational | MLW, 04/1959 | |
| 71 (6775) | FPA-4 | Napa Valley (CNR) | Napa Valley Wine Train, Napa, CA | stored | MLW, 02/1959 | Withdrawn from service in 2023. |
| 70 (6760) | FPA-4 | Napa Valley (CNR) | Napa Valley Wine Train, Napa, CA | operational | MLW, 10/1958 | |
| 73 (6790) | FPA-4 | Napa Valley (CNR) | Napa Valley Wine Train, Napa, CA | operational | MLW, 04/1959 | |
| 62 (5854) | RS-11 | Napa Valley (SP) | Napa Valley Wine Train, Napa, CA | operational | Alco, 04/1959 | |
| Hi-Rail | Napa Valley | Western Railway Museum, Suisun City, CA | display | 1985 | GMC C/K. |