MP GP9 Locos
This page is dedicated to MP's fleet of GP9 units. The MP was the original owner of xx GP9 units. They also acquired xx units from C&EI, KO&G, MV and T&P through mergers.
Original orders:
| Orig. road numbers | model | EMD serial no. | build date | notes |
| MP 4332-4371 | GP9 | 20242-20281 | 1-4/1955 |
Second hand units:
| MP road numbers | model | EMD serial no. | build date | notes |
| MP 86 (rblt from GP7) | GP9 | 24753 | 8/1958 | ex C&EI 221:2 |
| MP 340-341 | GP9 | 22013-22014 | 6/1956 | ex C&EI 233-234 |
| MP 342-343 | GP9 | 22015-22016 | 2/1957 | ex C&EI 235-236 |
| MP 344-345 | GP9 | 23268-23269 | 2/1957 | ex C&EI 237-238 |
| MP 386-391 | GP9 | 22524-22529 | 3/1957 | ex T&P 1131-1136 |
| MP 391-399 | GP9 | 25345-25352 | 5/1959 | ex T&P 1137-1144 |
ex MV (Midland Valley) units - rebuilt from GP7:
| MP 108-109 | GP9 | 24680-24681 | 1/1958 | ex MV 152-153 |
GP9: MP 4332 20242 1/1955 to MP 346 to MP 1787 MP 4333 20243 1/1955 to MP 347 to MP 1788 MP 4334 20244 1/1955 to MP 348 to MP 1789 MP 4335 20245 1/1955 to MP 349 to MP 1790 MP 4336 20246 1/1955 to MP 350 to MP 1791 MP 4337 20247 2/1955 to MP 351 to MP 1792 MP 4338 20248 2/1955 to MP 352 to MP 1793 MP 4339 20249 2/1955 to MP 353 to MP 1794 MP 4340 20250 2/1955 to MP 354 to MP 1795 MP 4341 20251 2/1955 to MP 355 MP 4342 20252 2/1955 to MP 356 to MP 1796 MP 4343 20253 2/1955 to MP 357 to MP 1797 MP 4344 20254 2/1955 to MP 358 to MP 1798 MP 4345 20255 2/1955 to MP 359 to MP 1799 MP 4346 20256 2/1955 to MP 360 to MP 1800 MP 4347 20257 2/1955 to MP 361 to MP 1801 MP 4348 20258 2/1955 to MP 362 to MP 1802 MP 4349 20259 2/1955 to MP 363 to MP 1803 MP 4350 20260 2/1955 to MP 364 to MP 1804 MP 4351 20261 3/1955 to MP 365 to MP 1805 MP 4352 20262 3/1955 to MP 366 to MP 1806 MP 4353 20263 3/1955 to MP 367 to MP 1807 MP 4354 20264 3/1955 to MP 368 to MP 1808 MP 4355 20265 3/1955 to MP 369 to MP 1809 MP 4356 20266 3/1955 to MP 370 to MP 1810 MP 4357 20267 3/1955 to MP 371 to MP 1811 MP 4358 20268 3/1955 to MP 372 to MP 1812 MP 4359 20269 3/1955 to MP 373 to MP 1813 MP 4360 20270 3/1955 to MP 374 to MP 1814 MP 4361 20271 3/1955 to MP 375 to MP 1815 MP 4362 20272 3/1955 to MP 376 to MP 1816 MP 4363 20273 4/1955 to MP 377 to MP 1817 MP 4364 20274 4/1955 to MP 378 to MP 1818 MP 4365 20275 4/1955 to MP 379 to MP 1819 MP 4366 20276 4/1955 to MP 380 to MP 1820 MP 4367 20277 4/1955 to MP 381 to MP 1821 MP 4368 20278 4/1955 to MP 382 to MP 1822 MP 4369 20279 4/1955 to MP 383 to MP 1823 MP 4370 20280 4/1955 to MP 384 to MP 1824 MP 4371 20281 4/1955 to MP 385 to MP 1825 MP 340* 22013 6/1956 ex C&EI 233 to MP 1826 MP 341* 22014 6/1956 ex C&EI 234 to MP 1827 MP 342* 22015 2/1957 ex C&EI 235 to L&N 542 wrecked 9/18/1978 at Florence, AL MP 343* 22016 2/1957 ex C&EI 236 to L&N 543 to L&N 2412 MP 344* 23268 2/1957 ex C&EI 237 to L&N 544 to L&N 2413 to SBD 2413 MP 345* 23269 2/1957 ex C&EI 238 to L&N 545 wrecked * C&EI in buzzsaw on cab MP 386# 22524 3/1957 ex T&P 1131 to MP 551# to MP 1837 MP 387# 22525 3/1957 ex T&P 1132 to MP 552# wrecked MP 388# 22526 3/1957 ex T&P 1133 to MP 553# to MP 1838 MP 389# 22527 3/1957 ex T&P 1134 to MP 554# to MP 1839 MP 390# 22528 3/1957 ex T&P 1135 to MP 555# to MP 1840 MP 391# 22529 3/1957 ex T&P 1136 to MP 556# to MP 1841 MP 392# 25345 5/1959 ex T&P 1137 to MP 557# to MP 1842 MP 393# 25346 5/1959 ex T&P 1138 to MP 558# to MP 1843 MP 394# 25347 5/1959 ex T&P 1139 to MP 559# to MP 1844 MP 395# 25348 5/1959 ex T&P 1140 to MP 560# to MP 1845 MP 396# 25349 5/1959 ex T&P 1141 to MP 561# to MP 1846 MP 397# 25350 5/1959 ex T&P 1142 to MP 562# to MP 1847 MP 398# 25351 5/1959 ex T&P 1143 to MP 563# to MP 1848 MP 399# 25352 5/1959 ex T&P 1144 to MP 564# to MP 1849 # sublettered T&P MP 108#@ 24680 1/1958 ex MV 152:2 to MP 1695 ti to EMD MP 109#@ 24681 1/1958 ex MV 153:2 to MP 1696 ti to EMD # sublettered T&P @ rebuilt from GP7 MP 86#@ 24753 8/1958 ex C&EI 221:2 ti to EMD # C&EI in buzzsaw on cab? @ rebuilt from GP7