Fairbanks-Morse, is a historic American (and Canadian) industrial scale manufacturer. It later diversified into pumps, engines and industrial supplies. One arm of the company is now a Diesel engine manufacturer located in Beloit, Wisconsin and has specialized in the manufacture of opposed-piston Diesel engines for United States Navy vessels and railroad locomotives since 1932. The diesel railroad locomotives the company produced are as follows:
| Model | Build year | Total produced | Wheel arrangement | Prime mover | Power output | Image |
|---|---|---|---|---|---|---|
| 1945–1949 | 82 A units 29 B units | 20002NaN2 | ||||
| 1939 | 6 | FM 38D-5 opposed-piston | 8002NaN2 | |||
| 1957–1958 | 4 | FM 38D-8 opposed-piston | 12002NaN2 | |||
| Model | Build year | Total produced | Wheel arrangement | Prime mover | Power output | Image |
|---|---|---|---|---|---|---|
| 1950–1953 | 36 | FM 38D-8 opposed-piston | 16002NaN2 | |||
| 1950–1953 | 18 | B-B | FM 38D-8 opposed-piston | 16002NaN2 | ||
| 1950–1953 | 12 | B-B | FM 38D-10 opposed-piston | 20002NaN2 | ||
| 1950–1953 | 3 | B-B | FM 38D-10 opposed-piston | 20002NaN2 | ||
| 1950–1953 | 8 | FM 38D-10 opposed-piston | 20002NaN2 | |||
| 1950–1953 | 22 | B-A1A | FM 38D-12 opposed-piston | 24002NaN2 | ||
| Prime mover! | Power output | Image | ||||
|---|---|---|---|---|---|---|
| 1950–1954 | 39 | B-B | FM 38D-8 opposed-piston | 16002NaN2 | ||
| 1950–1954 | 15 | B-B | FM 38D-8 opposed-piston | 16002NaN2 | ||
| 1950–1954 | 6 | B-A1A | FM 38D-8 opposed-piston | 16002NaN2 | ||
| 1950–1954 | 6 | B-A1A | FM 38D-8 opposed-piston | 16002NaN2 | ||
| Model | Build year | Total produced | Wheel arrangement | Prime mover | Power output | Image |
|---|---|---|---|---|---|---|
| 1944–1950 | 195 | B-B | FM 38D-6 opposed-piston | 10002NaN2 | ||
| 1950–1961 | 336 | B-B | FM 38D-6 opposed-piston | 12002NaN2 | ||
| 1956 | 3 | B-B | FM 38D-6 opposed-piston | 12002NaN2 | ||
| Model | Build year | Total produced | Wheel arrangement | Prime mover | Power output | Image |
|---|---|---|---|---|---|---|
| 1947–1950 | 35 | B-B | FM 38D-8 opposed-piston | 15002NaN2 | ||
| 1950–1963 | 299 | B-B | FM 38D-8 opposed-piston | 16002NaN2 | ||
| 1947–1954 | 96 | B-B | FM 38D-10 opposed-piston | 20002NaN2 | ||
| FM H-16-66 (“Baby Train Master”) | 1951–1958 | 59 | FM 38D-8 opposed-piston | 16002NaN2 | ||
| FM H-24-66 (Train Master) | 1951–1958 | 127 | C-C | FM 38D-12 opposed-piston | 24002NaN2 | |