| No. | Model | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|
| 6540 | FP9A | 4'-8½" | C&NW (CNR) | Boone & Scenic Valley Railroad, Boone, IA | operational | EMD, 07/1958 | |
| 318 (901) | RS-27 | 4'-8½" | MNNR (C&NW) | Minnesota Commercial, St. Paul, MN | operational | Alco, 03/1962 | |
| 316 (904) | RS-27 | 4'-8½" | MNNR (C&NW) | Minnesota Commercial, St. Paul, MN | operational | Alco, 03/1962 | |
| 423 (4076A) | F7A | 4'-8½" | GN (C&NW) | Wisconsin Great Northern, Trego, WI | operational | EMD | |
| 515 (5029B) | E8A | 4'-8½" | Iowa Pacific (C&NW) | Illinois Railway Museum, Union, IL | operational | EMD, 06/1953 | Abandoned by the Iowa Pacific on a siding in Batesville, MS. Rescued by the IRM and restored. |
| 411 (4082C) | F7A | 4'-8½" | C&NW | Illinois Railway Museum, Union, IL | operational | EMD | |
| 1518 (852) | GP7 | 4'-8½" | C&NW | Illinois Railway Museum, Union, IL | operational | EMD, 10/1949 | |
| 9930 (10) | RDC1 | 4'-8½" | C&NW (MBTA) | Illinois Railway Museum, Union, IL | operational | Budd, 04/1950 | |
| 1689 | RSD-5 | 4'-8½" | C&NW | Illinois Railway Museum, Union, IL | operational | Alco, 09/1954 | |
| 6847 (3028) | SD40-2 | 4'-8½" | C&NW (UP) | Illinois Railway Museum, Union, IL | operational | EMD, 03/1974 | |
| 6847 | SD40-2 | 4'-8½" | C&NW | Illinois Railway Museum, Union, IL | operational | EMD, 03/1974 | |
| 7009 | SD50 | 4'-8½" | IRMX (C&NW) | Illinois Railway Museum, Union, IL | operational | EMD, 11/1985 | |
| 101 (5021B) | E8A | 4'-8½" | Lorain & West Virginia (C&NW) | Lorain & West Virginia Railway, Wellington, OH | operational | EMD, 07/1950 |
