| No. | Model | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|
| 4010 | RS-4-TC | KRM (USAF) | LTEX, Lordstown, OH | operational | Whitcomb Locomotive, 06/1954 | From the Kentucky Railroad Museum, New Haven, KY. |
| 4040 | RS-4-TC | US Air Force | Michigan Transit Museum, Mt. Clemens, MI | operational | Baldwin, 02/1954 | |
| 4005 | RS-4-TC | Hocking Valley (US Army) | Hocking Valley Railway, Nelsonville, OH | operational | Baldwin, 1954 | |
| 4024 | RS-4-TC | Snoqualmie Valley (US Army) | Northwest Railway Museum, Snoqualmie, WA | operational | Baldwin, 06/1954 | |
| 4012 | RS-4-TC | Snoqualmie Valley (US Army) | Northwest Railway Museum, Snoqualmie, WA | operational | Baldwin, 05/1954 | |
| 1276 | RS-4-TC | RRW (US Air Force) | South Carolina Railway Museum, Winnsboro, SC | operational | EMD, 02/1954 | |
| 1275 | RS-4-TC | US Air Force | South Carolina Railway Museum, Winnsboro, SC | operational | EMD, 02/1954 | |
| 1249 | RS-4-TC | US Air Force | South Carolina Railway Museum, Winnsboro, SC | operational | EMD, 10/1953 |