| No. | Model | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|
| 442 (842) | RSD-15 | Austin & Texas Central (AT&SF) | Austin Steam Train Association, Austin, TX | operational | Alco, 06/1960 | |
| 401 (823) | RSD-15 | Utah (AT&SF) | Utah State Railroad Museum, Ogden, UT | display | Alco, 07/1959 | |
| 843 (9843) | RSD-15 | AT&SF (Squaw Creek Coal Co.) | Arkansas Railroad Museum, Pine Bluff, AR | display | Alco, 06/1960 | |
| 9820 (820) | RSD-15 | AT&SF | California State Railroad Museum, Sacramento, CA | stored | Alco, 09/1959 | |
| 2407 (841) | RSD-15 | Green Bay & Western (AT&SF) | Illinois Railway Museum, Union, IL | operational | Alco, 05/1960 |