| No. | Model | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|
| 6789 | FPA-4 | CNR | Monticello Railway Museum, Monticello, IL | operational | MLW, 04/1959 | |
| 73 (6790) | FPA-4 | Napa Valley (CNR) | Napa Valley Wine Train, Napa, CA | operational | MLW, 04/1959 | |
| 72 (6787) | FPA-4 | Napa Valley (CNR) | Napa Valley Wine Train, Napa, CA | operational | MLW, 04/1959 | |
| 70 (6760) | FPA-4 | Napa Valley (CNR) | Napa Valley Wine Train, Napa, CA | operational | MLW, 10/1958 | |
| 800 (6780) | FPA-4 | B&O (CNR) | Cuyahoga Valley Scenic, Valley View, OH | operational | MLW, 03/1959 |