MP DS-4-4-1000 Locos:
This page is dedicated to MP's fleet of Baldwin DS-4-4-1000 locomotives. The MP was the original owner of 25 DS-4-4-1000 units.
Original Orders:
| Orig. road numbers | model | Baldwin serial no. | build date | notes |
| MP 9120-9122 | DS-4-4-1000 | 73582-73584 | 2/1948 | |
| MP 9123 | DS-4-4-1000 | 73963 | 3/1949 | |
| MP 9124-9127 | DS-4-4-1000 | 74090-74093 | 3-4/1949 | |
| MP 9133-9141 | DS-4-4-1000 | 74765-74773 | 3-4/1950 | |
| MP 9148-9149 | DS-4-4-1000 | 74763-74764 | 3/1950 | sublettered StLB&M |
| MP 9162-9167 | DS-4-4-1000 | 74094-74099 | 3-4/1949 | sublettered StLB&M |
DS-4-4-1000: MP 9120 73582 2/1948 MP 9121 73583 2/1948 MP 9122 73584 2/1948 MP 9123 73963 3/1949 MP 9124 74090 3-4/1950 MP 9125 74091 3-4/1950 MP 9126 74092 3-4/1950 MP 9127 74093 3-4/1950 MP 9133 74765 3-4/1950 MP 9134 74766 3-4/1950 MP 9135 74767 3-4/1950 MP 9136 74768 3-4/1950 MP 9137 74769 3-4/1950 MP 9138 74770 3-4/1950 MP 9139 74771 3-4/1950 MP 9140 74772 3-4/1950 MP 9141 74773 3-4/1950 MP 9148* 74763 3/1950 MP 9149* 74764 3/1950 MP 9162* 74094 3-4/1949 MP 9163* 74095 3-4/1949 MP 9164* 74096 3-4/1949 MP 9165* 74097 3-4/1949 MP 9166* 74098 3-4/1949 MP 9167* 74099 3-4/1949 * sublettered StLB&M