| No. | Model | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|
| 1000 | NW2 | 4'-8½" | NSRM (UP) | Nevada Southern Railway, Boulder City, NV | operational | EMD, 10/1939 | |
| 3460 | SD40-2 | 4'-8½" | Branson Scenic (UP) | Branson Scenic Railway, Branson, MO | operational | EMD, 04/1978 | |
| 1369 | H-20-44 | 4'-8½" | UP | Pacific Southwest Railway Museum, Campo, CA | operational | Fairbanks-Morse, 1947 | |
| 103 (957) | E9A | 4'-8½" | W&S (UP) | Aberdeen, Carolina & Western, Candor, NC | operational | EMD, 09/1955 | From Janesville, WI. |
| 106 | RS-1 | 4'-8½" | GCRM (E.I. Dupont) | Gold Coast Railroad Museum, Miami, FL | operational | Alco | |
| 200 | GP9 | 4'-8½" | ITM (UP) | Indiana Transportation Museum, Noblesville, IN | operational | EMD, 04/1954 | |
| 39-5308 (105) | RS-1 | 4'-8½" | SARL (E.I. Dupont) | Southern Appalachia Railroad Museum, Oak Ridge, TN | operational | Alco, 06/1951 | |
| 942 | E8A | 4'-8½" | UP | Southern California Railway Museum, Perris, CA | operational | EMD, 03/1953 | Purchased in 1997. Restored to operation in 2012. |
| 6936 | DDA40X | 4'-8½" | UP | Railroad Heritage of Midwest America, Silvis, IL | operational | EMD, 01/1971 | From Cheyenne. Donated to RRHMA, Silvis, IL. Only operational Centennial type and larges operating diesel-electric locomotive in the world. |
| 1848 (8049) | B40-8 | 4'-8½" | UP (SSW) | Illinois Railway Museum, Union, IL | operational | GE, 08/1988 | |
| 102 (967B) | E9B | 4'-8½" | W&S (UP) | Illinois Railway Museum, Union, IL | operational | EMD, 09/1955 | From Janesville, WI. |
| 4506 (4160) | GP7R | 4'-8½" | CRI&P (UP) | Illinois Railway Museum, Union, IL | operational | EMD, 10/1952 | |
| JDT25 | 4'-8½" | Dupont | Illinois Railway Museum, Union, IL | operational | Plymouth, 1959 | ||
| 6847 (3028) | SD40-2 | 4'-8½" | C&NW (UP) | Illinois Railway Museum, Union, IL | operational | EMD, 03/1974 |
