MCoR Master Model Railroaders
The following is the list of MCoR Master Model Railroaders. These modelers have obtained at least seven of the eleven Achievement Certificates with at least one in each of the four achievement categories of the Regulations.
| MMR No. | Name | Division | |||
| MMR | 26 | Warren K. Weston | Turkey Creek Division | ||
| MMR | 30 | Paul Moon | Little Rock Area | ||
| MMR | 73 | John G Slater | Turkey Creek Division | ||
| MMR | 82 | Ronald E. Williams | Ozark Mountain Area | ||
| MMR | 90 | W. Miles Hale | Turkey Creek Division | ||
| MMR | 106 | Douglas C. Taylor | Turkey Creek Division | ||
| MMR | 116 | Charles R. Hitchcock | Turkey Creek Division | ||
| MMR | 119 | Kenneth D. Ehlers | Indian Nations Division | ||
| MMR | 120 | Col Peter B. Smith | Gateway Division | ||
| MMR | 128 | Tim Kubat | Ozark Mountain Area | ||
| MMR | 129 | Vernon Hart | (Living Outside of Region) | ||
| MMR | 131 | Walter C. Johnson | Oklahoma Heartland Division | ||
| MMR | 132 | David Halpern | Indian Nations Division | ||
| MMR | 137 | Larry Keeler | (Living Outside of Region) | ||
| MMR | 138 | Rev. Robert L. Miller | Turkey Creek Division | ||
| MMR | 159 | Ronald D. Morse Sr. | Turkey Creek Division | ||
| MMR | 168 | G. Patrick Harriman | Turkey Creek Division | ||
| MMR | 169 | Walter Stansbury | Ozark Mountain Area | ||
| MMR | 173 | Larry R. Long | Turkey Creek Division | ||
| MMR | 186 | Charles L. Dischinger | Ozark Mountain Area | ||
| MMR | 187 | Russell Treptow | Deceased | ||
| MMR | 194 | W. Marty Vaughn | Turkey Creek Division | ||
| MMR | 196 | Richard E. Napper | Kansas Central Division | ||
| MMR | 197 | Fred Carlson | (Living Outside of Region) | ||
| MMR | 208 | Patrick G. Lana | (Living Outside of Region) | ||
| MMR | 209 | Jan E. Jester | Turkey Creek Division | ||
| MMR | 211 | Richard Yungclas | Deceased | ||
| MMR | 216 | Joe B. Robertson | Turkey Creek Division | ||
| MMR | 234 | Rick C. Shoup | (Living Outside of Region) | ||
| MMR | 248 | Al Warren | Kate Shelley Division | ||
| MMR | 250 | Joe Mock | Cowboy Line Division | ||
| MMR | 257 | Stephen J. Titus | Cowboy Line Division | ||
| MMR | 265 | Charles M. Buswell | Cowboy Line Division | ||
| MMR | 273 | Dean Windsor | Turkey Creek Division | ||
| MMR | 277 | Thomas J. Troughton | South Central Missouri Area | ||
| MMR | 278 | R. Doug Farner | Maple Leaf Area | ||
| MMR | 288 | Lloyd Larson | Platte Valley Division | ||
| MMR | 291 | Brad Joseph | Gateway Division | ||
| MMR | 333 | Larry R. Alfred | Turkey Creek Division | ||
| MMR | 335 | John B. Lee | Gateway Division | ||
| MMR | 345 | Paul Richardson | Turkey Creek Division | ||
| MMR | 369 | David A. Bartz | Gateway Division | ||
| MMR | 370 | Marion G. Brasher | (Living Outside of Region) | ||
| MMR | 372 | James F. EuDaly | Turkey Creek Division | ||
| MMR | 373 | Dave Roeder | Gateway Division | ||
| MMR | 377 | Stephen M. Priest | Turkey Creek Division | ||
| MMR | 378 | Thomas E. Shook | Deceased | ||
| MMR | 380 | Rick McClellan | Turkey Creek Division | ||
| MMR | 381 | Paul W. Myers | Turkey Creek Division | ||
| MMR | 383 | Earl Mullins | Platte Valley Division | ||
| MMR | 386 | Peter T. Bellos | Turkey Creek Division | ||
| MMR | 390 | Randolph P. Meyer | Gateway Division | ||
| MMR | 395 | John O'Neill | Platte Valley Division | ||
| MMR | 398 | Charles Stapleton | Turkey Creek Division | ||
| MMR | 399 | Charles R. Heying | Turkey Creek Division | ||
| MMR | 403 | Donald C. Taschner | Gateway Division | ||
| MMR | 414 | Tony J. Bowen | Eastern Iowa Division | ||
| MMR | 415 | Bretton Overholtzer | Turkey Creek Division | ||
| MMR | 419 | Robert J. Wintle | Maple Leaf Area | ||
| MMR | 427 | Philip G. Bonzon | Gateway Division | ||
| MMR | 431 | Frances Hale | Turkey Creek Division | ||
| MMR | 435 | Floyd Brittian | Turkey Creek Division | ||
| MMR | 436 | Peter H. Jaynes | Eastern Iowa Division | ||
| MMR | 437 | Brad Slone | South Central Missouri Area | ||
| MMR | 439 | Howard Junker | Platte Valley Division | ||
| MMR | 443 | Monte R. Hofmann | Nebraska West Central Division | ||
| MMR | 450 | Bradley Morneau | Turkey Creek Division | ||
| MMR | 459 | Allen G. Merta | Eastern Iowa Division | ||
| MMR | 461 | Nelson Moyer | Eastern Iowa Division | ||
| MMR | 464 | Ryan D. Moats | Western Heritage Division | ||
| MMR | 465 | Dennis M. Brandt | Cowboy Line Division | ||
| MMR | 473 | Kenneth Breher | Eastern Iowa Division | ||
| MMR | 481 | James Lester Lorhan | Platte Valley Division | ||
| MMR | 493 | Gary Hankins | Turkey Creek Division | ||
| MMR | 501 | Don Ball | Turkey Creek Division | ||
| MMR | 503 | Joel Priest | Turkey Creek Division | ||
| MMR | 530 | Dr. Louis S. Adler | Maple Leaf Area | ||
| MMR | 548 | Dave Jacobs | Turkey Creek Division | ||
| MMR | 627 | Sheldon Levy | Turkey Creek Division | ||
| MMR | 631 | William Scheerer | Turkey Creek Division | ||
| MMR | 634 | Edward F. Bommer | Indian Nations Division | ||
| MMR | 660 | J. Mark Juett | Turkey Creek Division | ||