MP GP18 Locos:
This page is dedicated to MP's fleet of GP18 units. The MP was the original owner of 147 GP18 units. They also acquired 5 GP18 units from the T&P.
Original orders:
| Orig. road numbers | model | EMD serial no. | build date | notes |
| MP 400-446 | GP18 | 26956-27002 | 1-3/1962 | |
| MP 447-480 | GP18 | 27228-27261 | 5-6/1962 | |
| MP 481-499 | GP18 | 27998-28016 | 12/1962-1/1963 |
| MP 534-549 | GP18 | 27262-27277 | 5-6/1962 | |
| MP 550 | GP18 | 28017 | 1/1963 |
| MP 4801-4806 | GP18 | 25798-25803 | 4/1960 | |
| MP 4807-4824 | GP18 | 25829-25846 | 5-6/1960 | |
| MP 4825-4826 | GP18 | 26021-26022 | 5/1960 | |
| MP 4827-4829 | GP18 | 26953-26955 | 1/1962 |
Second hand units:
| MP road numbers | model | EMD serial no. | build date | notes |
| MP 500-504 | GP18 | 25906-25910 | 3/1964 | ex T&P 1145-1149 |
GP18: MP 400 26956 1/1962 to MP 1900 MP 401 26957 1/1962 to MP 1901 MP 402 26958 x/1962 to MP 1902 MP 403 26959 1/1962 to MP 1903 MP 404 26960 1/1962 to MP 1904 MP 405 26961 1/1962 to MP 1905 MP 406 26962 1/1962 to MP 1906 MP 407 26963 x/1962 to MP 1907 MP 408 26964 1/1962 to MP 1908 MP 409 26965 1/1962 to MP 1909 MP 410 26966 1/1962 to MP 1910 MP 411 26967 1/1962 to MP 1911 MP 412 26968 1/1962 to MP 1912 MP 413 26969 1/1962 to MP 1913 MP 414 26970 x/1962 to MP 1914 MP 415 26971 x/1962 to MP 1915 MP 416 26972 2/1962 to MP 1916 MP 417 26973 2/1962 to MP 1917 MP 418 26974 2/1962 to MP 1918 MP 419 26975 x/1962 to MP 1919 MP 420 26976 x/1962 to MP 1920 MP 421 26977 x/1962 to MP 1921 MP 422 26978 2/1962 to MP 1922 MP 423 26979 x/1962 MP 424 26980 2/1962 to MP 1923 MP 425 26981 x/1962 MP 426 26982 2/1962 to MP 1924 MP 427 26983 2/1962 to MP 1925 MP 428 26984 x/1962 to MP 1926 MP 429 26985 2/1962 to MP 1927 MP 430 26986 2/1962 to MP 1928 MP 431 26987 2/1962 to MP 1928 MP 432 26988 2/1962 to MP 1930 MP 433 26989 2/1962 to MP 1931 MP 434 26990 x/1962 to MP 1932 MP 435 26991 2/1962 to MP 1933 MP 436 26992 3/1962 to MP 1934 MP 437 26993 3/1962 to MP 1935 MP 438 26994 3/1962 to MP 1936 MP 439 26995 3/1962 to MP 1937 MP 440 26996 x/1962 to MP 1938 MP 441 26997 3/1962 to MP 1939 MP 442 26998 x/1962 to MP 1940 MP 443 26999 3/1962 to MP 1941 MP 444 27000 x/1962 to MP 1942 MP 445 27001 3/1962 to MP 1943 MP 446 27002 3/1962 to MP 1944 MP 447 27228 5/1962 to MP 1945 MP 448 27229 x/1962 to MP 1946 MP 449 27230 5/1962 to MP 1947 MP 450 27231 5/1962 to MP 1948 MP 451 27232 5/1962 to MP 1949 MP 452 27233 5/1962 to MP 1950 MP 453 27234 5/1962 to MP 1951 MP 454 27235 5/1962 to MP 1952 MP 455 27236 x/1962 to MP 1953 MP 456 27237 5/1962 to MP 1954 MP 457 27238 x/1962 to MP 1955 MP 458 27239 5/1962 to MP 1956 MP 459 27240 x/1962 MP 460 27241 6/1962 to MP 1957 MP 461 27242 6/1962 to MP 1958 MP 462 27243 x/1962 to MP 1959 MP 463 27244 x/1962 MP 464 27245 6/1962 to MP 1960 MP 465 27246 6/1962 to MP 1961 MP 466 27247 6/1962 to MP 1962 MP 467 27248 x/1962 MP 468 27249 x/1962 to MP 1963 MP 469 27250 x/1962 to MP 1964 MP 470 27251 6/1962 to MP 1965 MP 471 27252 x/1962 to MP 1966 MP 472 27253 6/1962 to MP 1967 MP 473 27254 6/1962 to MP 1968 MP 474 27255 6/1962 to MP 1969 MP 475 27256 x/1962 to MP 1970 MP 476 27257 6/1962 to MP 1971 MP 477 27258 x/1962 to MP 1972 MP 478 27259 6/1962 to MP 1973 MP 479 27260 6/1962 to MP 1974 MP 480 27261 6/1962 to MP 1975 MP 481 27998 12/1962 to MP 1976 MP 482 27999 12/1962 to MP 1977 MP 483 28000 12/1962 to MP 1978 MP 484 28001 12/1962 to MP 1979 MP 485 28002 12/1962 to MP 1980 MP 486 28003 12/1962 to MP 1981 MP 487 28004 12/1962 to MP 1982 MP 488 28005 12/1962 to MP 1983 MP 489 28006 12/1962 to MP 1984 MP 490 28007 12/1962 to MP 1985 MP 491 28008 12/1962 to MP 1986 MP 492 28009 12/1962 to MP 1987 MP 493 28010 1/1963 to MP 1988 MP 494 28011 1/1963 to MP 1989 MP 495 28012 1/1963 to MP 1990 MP 496 28013 1/1963 to MP 1991 MP 497 28014 1/1963 to MP 1992 MP 498 28015 1/1963 to MP 1993 MP 499 28016 1/1963 to MP 1994 MP 500* 25906 5/1960 ex T&P 1145 to MP 1850* MP 501* 25907 5/1960 ex T&P 1146 to MP 1851* MP 502* 25908 5/1960 ex T&P 1147 to MP 1852* MP 503* 25909 5/1960 ex T&P 1148 to MP 1853* MP 504* 25910 5/1960 ex T&P 1149 to MP 1854* MP 534 27262 5/1962 to MP 1882 MP 535 27263 5/1962 to MP 1883 MP 536 27264 x/1962 to MP 1884 MP 537 27265 x/1962 to MP 1885 MP 538 27266 5/1962 to MP 1886 MP 539 27267 5/1962 to MP 1887 MP 540 27268 x/1962 MP 541 27269 x/1962 to MP 1888 MP 542 27270 6/1962 to MP 1889 MP 543 27271 6/1962 to MP 1890 MP 544 27272 6/1962 to MP 1891 MP 545 27273 x/1962 to MP 1892 MP 546 27274 6/1962 to MP 1893 MP 547 27275 x/1962 MP 548 27276 6/1962 to MP 1894 MP 549 27277 6/1962 to MP 1895 MP 550 28017 1/1963 to MP 1896 MP 4801 25798 4/1960 to MP 505 to MP 1855 MP 4802 25799 4/1960 to MP 506 to MP 1856 MP 4803 25800 4/1960 to MP 507 MP 4804 25801 4/1960 to MP 508 to MP 1857 MP 4805 25802 4/1960 to MP 509 to MP 1858 MP 4806 25803 4/1960 to MP 510 to MP 1859 MP 4807 25829 5/1960 to MP 511 to MP 1860 MP 4808 25830 5/1960 to MP 512 to MP 1861 MP 4809 25831 5/1960 to MP 513 to MP 1862 MP 4810 25832 5/1960 to MP 514 to MP 1863 MP 4811 25833 5/1960 to MP 515 to MP 1864 MP 4812 25834 5/1960 to MP 516 to MP 1865 MP 4813 25835 5/1960 to MP 517 to MP 1866 MP 4814 25836 5/1960 to MP 518 to MP 1867 MP 4815 25837 x/1960 to MP 519 to MP 1868 MP 4816 25838 6/1960 to MP 520 to MP 1869 MP 4817 25839 6/1960 to MP 521 to MP 1870 MP 4818 25840 6/1960 to MP 522 to MP 1871 MP 4819 25841 x/1960 to MP 523 MP 4820 25842 6/1960 to MP 524 to MP 1872 MP 4821 25843 6/1960 to MP 525 to MP 1873 MP 4822 25844 6/1960 to MP 526 to MP 1874 MP 4823 25845 x/1960 to MP 527 to MP 1875 MP 4824 25846 6/1960 to MP 528 to MP 1876 MP 4825 26021 5/1960 to MP 529 to MP 1877 MP 4826 26022 5/1960 to MP 530 to MP 1878 MP 4827 26953 1/1962 to MP 531 to MP 1879 MP 4828 26954 1/1962 to MP 532 to MP 1880 MP 4829 26955 1/1962 to MP 533 to MP 1881 * sublettered T&P