| No. | Model | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|
| 1000 | NW2 | NSRM (UP) | Nevada Southern Railway, Boulder City, NV | operational | EMD, 10/1939 | |
| 3460 | SD40-2 | Branson Scenic (UP) | Branson Scenic Railway, Branson, MO | operational | EMD, 04/1978 | |
| 1369 | H-20-44 | UP | Pacific Southwest Railway Museum, Campo, CA | operational | Fairbanks-Morse, 1947 | |
| 103 (957) | E9A | W&S (UP) | Aberdeen, Carolina & Western, Candor, NC | operational | EMD, 09/1955 | From Janesville, WI. |
| 949 | E9A | UP | UP Roundhouse, Cheyenne, WY | operational | EMD, 05/1955 | |
| 951 | E9A | UP | UP Roundhouse, Cheyenne, WY | operational | EMD, 06/1955 | |
| 963B (970B) | E9B | UP | UP Roundhouse, Cheyenne, WY | operational | EMD, 10/1955 | |
| 942 | E8A | UP | Southern California Railway Museum, Perris, CA | operational | EMD, 03/1953 | Purchased in 1997. Restored to operation in 2012. |
| 6936 | DDA40X | 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 | UP (SSW) | Illinois Railway Museum, Union, IL | operational | GE, 08/1988 | |
| 102 (967B) | E9B | W&S (UP) | Illinois Railway Museum, Union, IL | operational | EMD, 09/1955 | From Janesville, WI. |
| 4506 (4160) | GP7R | CRI&P (UP) | Illinois Railway Museum, Union, IL | operational | EMD, 10/1952 | |
| 6847 (3028) | SD40-2 | C&NW (UP) | Illinois Railway Museum, Union, IL | operational | EMD, 03/1974 |
