Electro-Motive Division Locomotives

The following is a list of locomotives produced by the Electro-Motive Corporation (EMC), and its successors General Motors Electro-Motive Division (GM-EMD) and Electro-Motive Diesel (EMD).
==Streamlined power cars and early experimental locomotives==
EMC participated in the construction of a number of motorized railcars, integrated streamliner trainsets, and experimental locomotives in the 1930s. Most of these were short production runs (one, two, or four units) that were used by a single railroad. These consisted of Winton prime movers and General Electric generating, control, and transmission components inside a carbody whose assembly was subcontracted to another manufacturer, since EMC did not commence regular road locomotive production until 1937.
Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover	Power output	Image
ATSF 1 	1935 	1 	B-B 	Dual Winton
12-201-A	1,800 hp
(1,342 kW)	
B&O 50 	1935 	1 	B-B 	Dual Winton
12-201-A	1,800 hp
(1,342 kW)	
BM-MEC 6000 	1935 	1 	B-2
Jacobs bogie 	Winton
8-201-A	600 hp
(447 kW)	
CB&Q 9900 	1934 	1 	B-2
Jacobs bogie 	Winton
8-201-A	600 hp
(447 kW)	
CB&Q 9901–9902 	1935 	2 	B-2
Jacobs bogie 	Winton
8-201-A	600 hp
(447 kW)	
CB&Q 9903 	1935 	1 	B-2
Jacobs bogie 	Winton
8-201-A	600 hp
(447 kW)	
CB&Q 9904–9905 	1936 	2 	B-B 	Dual Winton
12-201-A	1,800 hp
(1342 kW)	
CB&Q 9906–9907 	1936 	2 	B-B+B-B 	A; Dual Winton
12-201-A
B; Winton
16-201-A	A:1,800 hp
(1342 kW)
B:1,200 hp
(890 kW)	
CB&Q 9908 	1939 	1 	A1A-2 	EMD 12-567 	1,000 hp
(745 kW)	
EMC 511–512 	1935 	2 	B-B 	Dual Winton
12-201-A	1,800 hp
(1,342 kW)	
IC 121 	1936 	1 	B-2
Jacobs bogie 	Winton
16-201-A	1,200 hp
(890 kW)	100px
SAL 2027–2028 	1936 	2 	B-2 	Winton
8-201-A	600 hp
(447 kW	
M-10000 	1934 	1 	B-2
Jacobs bogie 	Winton
12-191-A	600 hp
(447 kW)	
M-10001 	1934 	1 	B-2
Jacobs bogie 	Winton
12-201-A	900 hp
(670 kW)	100px
M-10002 	1936 	1 	B-B+B-B 	A; Winton
16- 201-A
B; Winton
12- 201-A	A; 1,200 hp
(890 kW)
B; 900 hp
(670 kW)	
M10003–M10006 	1936 	4 	B-B+B-B 	A; Winton
16- 201-A
B; Winton
16- 201-A	A; 1,200 hp
(890 kW)
B; 1,200 hp
(890 kW)	
LWT12 	1956 	3 	B-1 	EMD 12-567C	1,200 hp
(890 kW)	
==Switchers (SW/NW/SC/NC/MP)==
The "S" designation originally stood for six hundred horsepower and the "N" designation for nine hundred horsepower, although they were used for the more general designation of smaller and larger engine models after the more powerful 567 model engines replaced the Winton engines. The "C" designation stood for cast frame locomotives and the "W" designation for welded frame locomotives. EMC standardized on welded frames after 1939. The "TR" designation stood for transfer locomotives.
The SC and SW switchers were the first locomotives produced in EMC's new factory after its completion in 1936. The pre-SC and Model 90 switchers were development design locomotives outshopped in 1935.
Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover 	Power output	Image
EMC pre – SC 	1935 	2 	B-B 	Winton
8-201-A 	600 hp
(447 kW)	
SC 	1936–1939 	43 	B-B 	Winton
8-201-A 	600 hp
(447 kW)	
Model 90 	1935 	1 	B-B 	Winton
12-201-A 	900 hp
(671 kW)	
SW 	1936–1939 	76 	B-B 	Winton
8-201-A 	600 hp
(447 kW)	
NC 	1937–1938 	5 	B-B 	Winton
12-201-A 	900 hp
(671 kW)	
NC1 	1937 	5 	B-B 	Winton
12-201-A 	900 hp
(671 kW)	
NC2 	1937 	2 	B-B 	Winton
12-201-A 	900 hp
(671 kW)	
T 	1936 	1 	B-B+B-B 	Dual Winton
12-201-A 	1,800 hp
(1,342 kW)	
NW 	1937–1938 	8 	B-B 	Winton
12-201-A 	900 hp
(671 kW)	
NW1 	1937–1939 	27 	B-B 	Winton
12-201-A 	900 hp
(671 kW)	
NW1A 	1938 	3 	B-B 	Winton
12-201-A 	900 hp
(671 kW)	
NW2 	1939–1949 	1,145 	B-B 	EMD 12-567 or 12-567A	1,000 hp
(750 kW)	
NW3 	1939–1942 	7 	B-B 	EMD 12-567 	1,000 hp
(750 kW)	
NW4 	1938 	2 	B-B 	Winton
12-201-A 	900 hp
(671 kW)	
NW5 	1946–1947 	13 	B-B 	EMD 12-567A 	1,000 hp
(750 kW)	
TR 	1940 	3 	B-B+B-B
Cow-calf 	Dual
EMD 12-567 	2,000 hp
(1,490 kW)	
TR1 	1941 	2 	B-B+B-B
Cow-calf 	Dual
EMD 16-567 	2,700 hp
(2,013 kW)	
TR2 	1945–1949 	36 	B-B+B-B
Cow-calf 	Dual
EMD 12-567A 	2,000 hp
(1,490 kW)	
TR3 	1949 	2 	B-B+B-B+B-B
Cow-calf-calf	Triple
EMD 12-567A 	3,000 hp
(2,337 kW)	
TR4 	1950–1951 	15 	B-B+B-B
Cow-calf 	Dual
EMD 12-567A 	2,400 hp
(1,789 kW)	
TR5 	1951 	10 A units
12 B units	B-B+B-B
Cow-calf 	Dual
EMD 12-567B 	2,400 hp
(1,789 kW)	
TR6 	1950–1953 	12 	B-B+B-B
Cow-calf 	Dual
EMD 8-567B 	1,600 hp
(1,193 kW)	
SW1 	1939–1953 	661 	B-B 	EMD 6-567or 6-567A 	600 hp
(447 kW)	
SW7 	1949–1951 	489 	B-B 	EMD 12-567A 	1,200 hp
(895 kW)	
SW8 	1950–1954 	373 	B-B 	EMD 8-567B 	800 hp
(600 kW)	
DH2 	1953 	1 	B-B 	EMD 8-567B 	800 hp
(600 kW)	
SW9 	1950–1953 	815 	B-B 	EMD 12-567B 	1,200 hp
(890 kW)	
SW600 	1954–1962 	15 	B-B 	EMD 6-567C 	600 hp
(447 kW)	
SW900 	1954–1969 	371 	B-B 	EMD 8-567C 	900 hp
(670 kW)	
SW1000 	1966–1972 	119 	B-B 	EMD 8-645E 	1,000 hp
(750 kW)	
SW1001 	1968–1986 	230 	B-B 	EMD 8-645E 	1,000 hp
(750 kW)	
SW1200 	1954–1966 	1,056 	B-B 	EMD 12-567C 	1,200 hp
(890 kW)	
SW1500 	1966–1974 	808 	B-B 	EMD 12-645E 	1,500 hp
(1,100 kW)	
SW1504 	1973 	60 	B-B 	EMD 12-645E 	1,500 hp
(1,100 kW)	
MP15DC 	1974–1980 	351 	B-B 	EMD 12-645E 	1,500 hp
(1,100 kW)	
MP15AC 	1975–1984 	246 	B-B 	EMD 12-645E 	1,500 hp
(1,120 kW)	
MP15T 	1984–1987 	43 	B-B 	EMD 8-645E3 	1,500 hp
(1,100 kW)	
RS1325 	1960 	2 	B-B 	EMD 12-567D1 	1,325 hp
(988 kW)	
GMD1 	1958–1960 	101 	B-B or
A1A-A1A 	EMD 12-567C 	1,200 hp
(890 kW)	
==Passenger cab units (E)==
Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover 	Power output	Image
TA 	1937 	6 	B-B 	Winton 201-A	1,200 hp
(890 kW)	
EA 	1937–1938 	6 A units,
6 B units	A1A-A1A 	Dual
Winton 201-A	1,800 hp
(1340 kW)	
E1 	1937–1938 	8 A units,
3 B units	A1A-A1A 	Dual
Winton 201-A	1,800 hp
(1340 kW)	
E2 	1937 	2 ABB sets 	A1A-A1A 	Dual
Winton 201-A	1,800 hp
(1340 kW)	100px
E3 	1938–1940 	17 A units,
2 B units	A1A-A1A 	Dual
EMD 567	2,000 hp
(1490 kW)	
E4 	1938–1939 	14 A units,
5 B units	A1A-A1A 	Dual
EMD 567	2,000 hp
(1490 kW)	
AA 	1940 	1 	A1A-3 	EMD 567 	1,000 hp
(745 kW)	
AB6 	1940 	2 	As Built:
A1A-3
After Rebuild:
A1A-A1A	As Built:
EMD 567
After Rebuild:
Dual EMD 567	1,000 hp
(745 kW)
(After Rebuild: 2000 hp)	
E5 	1940–1941 	11 A units,
5 B units	A1A-A1A 	Dual
EMD 567	2,000 hp
(1490 kW)	
E6 	1939–1942 	91 A units,
26 B units	A1A-A1A 	Dual
EMD 567	2,000 hp
(1490 kW)	
E7 	1945–1949 	428 A units,
82 B units	A1A-A1A 	Dual
EMD 567A	2,000 hp
(1490 kW)	
E8 	1949–1954 	450 A units,
46 B units	A1A-A1A 	Dual
EMD 567B	2,250 hp
(1670 kW)	
E9 	1954–1964 	100 A units,
44 B units	A1A-A1A 	Dual
EMD 567C	2,400 hp
(1800 kW)	
==Freight cab units (F)==
Model designation	Build year	Total produced	AAR wheel arrangement 	Prime mover 	Power output	Image
FT 	1939–1945 	555 A units,
541 B units	B-B(B-B+B-B with B unit)	EMD 16-567EMD 16-567A	2,700 hp
(with B unit)	
F2 	1946 	74 A units,
30 B units	B-B 	EMD 16-567B 	1,350 hp
(1000 kW)	
F3 	1946–1949 	1,111 A units,
696 B units	B-B 	EMD 16-567B 	1,500 hp
(1,100 kW)	
F7 	1949–1953 	2,366 A units,
1,483 B units	B-B 	EMD 16-567B 	1,500 hp
(1,100 kW)	100px
FP7 	1949–1953 	381 A units,
no B units	B-B 	EMD 567B 	1,500 hp
(1,200 kW)	
F9 	1953–1960 	99 A units,
156 B units	B-B 	EMD 16-567C 	1,750 hp
(1200 kW)	
FP9 	1954–1959 	90 A units,
no B units	B-B 	EMD 567C 	1,750 hp
(1,300 kW)	
FL9 	1956–1960 	60 	B-A1A 	EMD 567C or
EMD 567D1;
plus 660 V DC
(3rd rail)	567C:
1,750 hp 
(1,300 kW); 
567D1:
1,800 hp
(1,340 kW)	
==Industrial locomotives==
Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover 	Power output 	Image
Model 40 	1940–1943 	11 	B 	Dual
GM 6–71 	300 hp
(220 kW) 	
DH1 	1951 	33 	1A-A1 	Dual
GM 6–71 	340 hp (250 kW)	
GMDH-1 	1956–1959 	4 	B-B 	Detroit Model 60	2 Units:
600 hp
2 Units:
800 hp	
GMDH-3 	1960 	1 	C 	8V-71 	275 hp (210 kW)	
==Military locomotives==
Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover	Power output	Image
MRS-1 	1952 	13 	C-C 	EMD 16-567B	1,600 hp (1,200 kW)
(1.2 MW)	
==Four-axle "Branch Line" series roadswitchers (BL)==
Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover	Power output 	Image
BL1 	1947 	1 	B-B 	EMD 16-567B	1,500 hp
(1,100 kW) 	
BL2 	1948–1949 	58 	B-B 	EMD 16-567B	1,500 hp
(1,100 kW) 	
BL20-2 	1992 	3 	B-B 	EMD 567 	2,000 hp (1.5 MW)	
==Four-axle roadswitchers or General Purpose Locomotives (GP)==
Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover 	Power output	Image
GP7 	1949–1954 	2,729 A units
5 B units	B-B 	EMD 16-567B 	1,500 hp
(1.1 MW)	100px
GP9 	1954–1963 	4,112 A units
165 B units	B-B 	EMD 16-567C 	1,750 hp
(1.3 MW)	100px
GP15-1 	1976–1982 	310 	B-B 	EMD 12-645E 	1,500 hp
(1,119 kW)	100px
GP15AC 	1982 	34 	B-B 	EMD 12-645E 	1,500 hp
(1,119 kW)	
GP15T 	1982–1983 	28 	B-B 	EMD 8-645E3 	1,500 hp
(1.1 MW)	
GP18 	1959–1963 	405 	B-B 	EMD 16-567D1 	1,800 hp
(1.3 MW)	
GP20 	1959–1962 	260 	B-B 	EMD 16-567D2 	2,000 hp
(1.5 MW)	
GP28 	1964–1965 	31 	B-B 	EMD 16-567D1 	1,800 hp
(1.3 MW)	100px
GP30 	1961–1963 	908 A units
40 B units	B-B 	EMD 16-567D3A	2,250 hp
(1.6 MW)	
GP35 	1963–1966 	1,334 	B-B 	EMD 16-567D3A	2,500 hp
(1.9 MW)	
GP38 	1966–1971 	706 	B-B 	EMD 16-645E 	2,000 hp
(1.5 MW)	
GP38AC 	1970–1971 	261 	B-B 	EMD 16-645E 	 	
GP38-2 	1972–1986 	2,162 	B-B 	EMD 16-645E 	2,000 hp
(1.5 MW)	
GP38-2L 	 	 	B-B 	EMD 16-645E 	2,000 hp
(1.5 MW)	
GP38-2W 	1973–1974 	51 	B-B 	EMD 16-645E 	2,000 hp
(1.5 MW)	
GP39 	1969–1970 	23 	B-B 	EMD 12-645E3 	2,300 hp
(1.7 MW)	
GP39DC 	1970 	2 	B-B 	EMD 12-645E3 	2,300 hp
(1.7 MW)	
GP39X 	1980 	6 	B-B 	EMD 12-645E3 	2,600 hp
(2.0 MW)	
GP39-2 	1974–1984 	239 	B-B 	EMD 12-645E3 	2,300 hp
(1.7 MW)	
GP40 	1965–1971 	1,221 	B-B 	EMD 16-645E3 	3,000 hp
(2.2 MW)	
GP40P 	1968 	13 	B-B 	EMD 16-645E3 	3,000 hp
(2.2 MW)	
GP40P-2 	1974 	3 	B-B 	EMD 16-645E3 	3,000 hp
(2.2 MW)	
GP40TC 	1966 	8 	B-B 	EMD 16-645E3 	3,000 hp
(2.2 MW)	
GP40X 	1977–1978 	23 	B-B 	EMD 16-645F3B	3,500 hp
(2.2 MW)	
GP40-2 	1972–1986 	1,140 	B-B 	EMD 16-645E3 	3,000 hp
(2.2 MW)	
GP49 	1983–1985 	9 	B-B 	EMD 12-645F3B	2,800 hp
(2.1 MW)	
GP50 	1980–1985 	278 	B-B 	EMD 16-645F3B	3,500 hp
(2.6 MW)	
GP59 	1985–1989 	36 	B-B 	EMD 12-710G3A	3,000 hp
(2.2 MW)	
GP60 	1985–1994 	294 A units
23 B units	B-B 	EMD 16-710G3A	3,800 hp
(2.8 MW)	
GP60M 	1990 	63 	B-B 	EMD 16-710G3A	3,800 hp
(2.8 MW)	
GP15D 	2000–2001 	20 	B-B 	Caterpillar 3512
(EMD 12-170B15-T2)	1,500 hp
(1.2 MW)	
GP20D 	2000–2001 	40 	B-B 	Caterpillar 3516
(EMD 16-170B20-T2)	2,000 hp
(1.5 MW)	
==Six-axle roadswitchers or Special Duty Locomotives (SD) ==
Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover 	Power output 	Image
SD7 	1952–1953 	188 	C-C 	EMD 16-567B 	1,500 hp
(1.1 MW) 	100px
SD9 	1954–1959 	515 	C-C 	EMD 16-567C 	1,750 hp
(1.7MW) 	
SD18 	1960–1963 	114 	C-C 	EMD 16-567D1 	1,800 hp
(1.3 MW) 	
SD24 	1958–1963 	224 	C-C 	EMD 16-567D3 	2,400 hp
(1,880 kW) 	100px
SD28 	1965-1966 	12 	C-C 	EMD 16-567D1 	1,800 hp
1,300 kW) 	
SD35 	1964–1966 	360 	C-C 	EMD 16-567D3A 	2,500 hp
(1.9 MW) 	
SDP35 	1964–1965 	35 	C-C 	EMD 16-567D3A
Steam generator	2,500 hp
(1.9 MW) 	
SD38 	1967–1971 	108 	C-C 	EMD 16-645E 	2,000 hp
(1,500 kW) 	
SD38AC 	1971 	15 	C-C 	EMD 16-645E 	2,000 hp
(1,500 kW) 	
SD38-2 	1972–1979 	90 	C-C 	EMD 16-645E 	2,000 hp
(1,500 kW) 	
SDP38 	1967 	40 	C-C 	EMD 16-645E 	2,000 hp
(1,500 kW) 	
SD39 	1968–1970 	54 	C-C 	EMD 12-645E3 	2,300 hp
(1,700 kW) 	
SDL39 	1969–1972 	10 	C-C 	EMD 12-645E3 	2,300 hp
(1.7 MW) 	
SD40X 	1964–1965 	9 	C-C 	EMD 16-645E3C 	3,000 hp
(2.2 MW) 	
SD40 	1966–1972 	1,268 	C-C 	EMD 16-645E3C 	3,000 hp
(2.2 MW) 	BNSF 6367, at Commerce, California, October 2006
SD40A 	1969–1970 	18 	C-C 	EMD 16-645E3C 	3,000 hp (2,240 kW)	
SDP40 	1966–1970 	20 	C-C 	EMD 16-645E3C
Steam generator	3,000 hp (2,240 kW)	
SD40T-2 	1974–1980 	312 	C-C 	EMD 16-645E3C 	3,000 hp
(2.2 MW) 	
SD40-2 	1972–1989 	3,982 	C-C 	EMD 16-645E3C 	3,000 hp
(2.2 MW) 	
SD40-2W 	1975–1980 	123 	C-C 	EMD 16-645E3C 	3,000 hp
(2.2 MW) 	
SD40-2S 	1978–1980 	9 	C-C 	EMD 16-645E3C 	3,000 hp
(2.2 MW) 	
SD45 	1965–1971 	1,260 	C-C 	EMD 20-645E3 	3,600 hp
(2.7 MW) 	
SD45X 	1970–1971 	7 	C-C 	EMD 20-645E3A 	4,200 hp
(3.1 MW) 	
SDP45 	1967–1970 	52 	C-C 	EMD 20-645E3
Steam generator	3,600 hp
(2.7 MW) 	
SD45T-2 	1972–1975 	247 	C-C 	EMD 20-645E3 	3,600 hp
(2.7 MW) 	
SD45-2 	1972–1974 	136 	C-C 	EMD 20-645E3 	3,600 hp
(2.7 MW) 	
SD50 	1980–1985 	426 	C-C 	EMD 16-645F3B 	3,500–3,600 hp
(2.6 MW) 	
SD50S 	1980 	6 	C-C 	EMD 16-645F3B 	3,500 hp
(2.6 MW) 	
SD60 	1984–1991 	537 	C-C 	EMD 16-710G3A 	3,800 hp
(2.8 MW) 	
SD60I 	1993–1995 	80 	C-C 	EMD 16-710G3A 	3,800 hp
(2.8 MW) 	
SD60M 	1989–1993 	463 	C-C 	EMD 16-710G3A 	3,800 hp
(2.8 MW) 	
SD60MAC 	1991–1992 	4 	C-C 	EMD 16-710G3A 	3,800 hp
(2.8 MW) 	
SD70 	1993–1999 	122 	C-C 	EMD 16-710G3B 	4,000 hp
(3.2 MW) 	
SD70I 	1995 	26 	C-C 	EMD 16-710G3B 	4,000 hp
(3.2 MW) 	
SD70ACe 	2003- 	2,445 	C-C 	EMD 16-710G3C-T2 	4,300 hp
(3.2 MW) 	
SD70ACS 	2009– 	38 	C-C 	EMD 16-710G3A 	4,500 hp
(3.4 MW) 	
SD70M 	1992–2004 	1,609 	C-C 	EMD 16-710G3B 	4,000 hp
(3.2 MW) 	
SD70M-2 	2004– 	331 	C-C 	EMD 16-710G3B/C 	4,300 hp
(3.2 MW) 	
SD70MAC 	1993–2004 	1,109 	C-C 	EMD 16-710G3B/C 	4,000-4,300 hp
(3.2 MW) 	
SD75M 	1995–1996 	76 	C-C 	EMD 16-710G3C 	4,300 hp
(3.2 MW) 	
SD75I 	1996–1999 	207 	C-C 	EMD 16-710G3C 	4,300 hp
(3.2 MW) 	
SD80MAC 	1995–1996 	37 	C-C 	EMD 20-710G3B 	5,000 hp
(3.7 MW) 	
SD89MAC 	 	1 	C-C 	EMD 12-265H 	4,500 hp
(3.4 MW) 	
SD90MAC 	1995–2005 	400 	C-C 	EMD 16-265H/EMD 16-710G3B	6,000/4300 hp
(4.5 MW) 	
SD70ACe-T4 	2015- 	123 	C-C 	EMD 12-1010J 	4,600 hp
(3.3 MW) 	
===Six-Axle Road Switcher Production Timeline===
DateFormat = mm/dd/yyyy
ImageSize = width:1000 height:auto barincrement:20
Period = from:01/01/1950 till:06/01/2020
TimeAxis = orientation:horizontal
PlotArea = right:30 left:0 bottom:120 top:5
Colors = id:barcolor value:rgb(0.99,0.7,0.7)
 id:line value:black
 id:bg value:white
 id:pm567_16 value:rgb(0.9,1,0.9) Legend:EMD_16-567
 id:pm645_16 value:rgb(0.7,1,0.7) Legend:EMD_16-645
 id:pm645_12 value:rgb(1,1,0.7) Legend:EMD_12-645
 id:pm645_20 value:rgb(1,1,0.5) Legend:EMD_20-645
 id:pm710_16 value:rgb(0.8,0.8,1) Legend:EMD_16-710
 id:pm710_20 value:rgb(0.8,0.7,0.8) Legend:EMD_20-710
 id:pm265_16 value:rgb(1,0.5,0.5) Legend:EMD_16-265
 id:pm1010_16 value:rgb(1,0.7,0.7) Legend:EMD_12-1010
PlotData=
 width:20 textcolor:black shift:(5,-5) anchor:from fontsize:s
 bar:1 color:pm567_16 from:02/01/1952 till:11/30/1953 text:[[EMD SD7|SD7]] (Feb 1952 – Nov 1953, 188 units produced)
 bar:2 color:pm567_16 from:01/01/1954 till:06/30/1959 text:[[EMD SD9|SD9]] (Jan 1954 – June 1959, 515 units produced)
 bar:3 color:pm567_16 from:04/01/1960 till:03/31/1963 text:[[EMD SD18|SD18]] (Apr 1960 – Mar 1963, 114 units produced)
 bar:4 color:pm567_16 from:07/01/1958 till:03/31/1963 text:[[EMD SD24|SD24]] (July 1958 – Mar 1963, 179 A-units produced; 45 B-units produced)
 bar:5 color:pm567_16 from:07/01/1965 till:09/30/1965 text:[[EMD SD28|SD28]] (July 1965 – Sep 1965, 12 units produced)
 bar:6 color:pm567_16 from:06/01/1964 till:01/31/1966 text:[[EMD SD35|SD35]] (June 1964 – Jan 1966, 360 units produced)
 bar:7 color:pm567_16 from:07/01/1964 till:09/30/1965 text:[[EMD SDP35|SDP35]] (July 1964 – Sep 1965, 35 units produced)
 bar:8 color:pm645_16 from:05/01/1967 till:10/31/1971 text:[[EMD SD38|SD38]] (May 1967 – Oct 1971, 53 units produced)
 bar:9 color:pm645_16 from:06/01/1971 till:10/31/1971 text:[[EMD SD38AC|SD38AC]] (Jun 1971 – Oct 1971, 15 units produced)
 bar:10 color:pm645_16 from:01/01/1972 till:12/31/1979 text:[[EMD SD38-2|SD38-2]] (1972 – 1979, 83 units produced)
 bar:11 color:pm645_12 from:08/01/1968 till:05/31/1970 text:[[EMD SD39|SD39]] (Aug 1968 – May 1970, 54 units produced)
 bar:12 color:pm645_12 from:03/01/1969 till:04/30/1969 text:[[EMD SDL39|SDL39]] (Mar 1969 – Nov 1972, 10 units; Nov 1972, 5 units produced)
 bar:12 color:pm645_12 from:11/01/1972 till:11/30/1972
 bar:13 color:pm645_16 from:01/01/1964 till:12/31/1965 text:[[EMD SD40X|SD40X]] (1964 – 1965, 9 units produced)
 bar:14 color:pm645_16 from:01/01/1966 till:08/31/1972 text:[[EMD SD40|SD40]] (Jan 1966 – Aug 1972, 1,268 units produced)
 bar:15 color:pm645_16 from:01/01/1969 till:12/31/1970 text:[[EMD SD40A|SD40A]] (1969 – 1970, 18 units produced)
 bar:16 color:pm645_16 from:06/01/1966 till:05/31/1970 text:[[EMD SDP40|SDP40]] (June 1966 – May 1970, 20 units produced)
 bar:17 color:pm645_16 from:04/01/1974 till:07/31/1980 text:[[EMD SD40T-2|SD40T-2]] (June 1974 – July 1980, 312 units produced)
 bar:18 color:pm645_16 from:01/01/1972 till:02/28/1986 text:[[EMD SD40-2|SD40-2]] (Jan 1972 – Feb 1986, 3,949 units produced)
 bar:19 color:pm645_16 from:05/01/1975 till:12/30/1980 text:[[EMD SD40-2W|SD40-2W]] (May 1975 – Dec 1980, 123 units produced)
 bar:20 color:pm645_16 from:04/01/1978 till:05/31/1978 text:[[EMD SD40-2S|SD40-2S]] (Apr 1978 – May 1978, 5 units produced; Nov 1980, 4 units produced)
 bar:20 color:pm645_16 from:11/01/1980 till:11/30/1980
 bar:21 color:pm645_20 from:12/01/1965 till:12/31/1971 text:[[EMD SD45|SD45]] (Dec 1965 – Dec 1971, 1,260 units produced)
 bar:22 color:pm645_20 from:05/01/1967 till:08/31/1970 text:[[EMD SDP45|SDP45]] (May 1967 – Aug 1970, 52 units produced)
 bar:23 color:pm645_20 from:02/01/1972 till:06/30/1975 text:[[EMD SD45T-2|SD45T-2]] (Feb 1972 – June 1975, 247 units produced)
 bar:24 color:pm645_20 from:01/01/1972 till:12/31/1974 text:[[EMD SD45-2|SD45-2]] (1972 – 1974, 136 units produced)
 bar:25 color:pm645_16 from:10/01/1980 till:12/31/1980 text:[[EMD SD50S|SD50S]] (1980, 6 units produced)
 bar:26 color:pm645_16 from:12/01/1980 till:01/31/1986 text:[[EMD SD50|SD50]] (Nov 1984 – May 1985, 421 units produced)
 bar:27 color:pm710_16 from:01/01/1984 till:12/31/1995 text:[[EMD SD60|SD60-series]] (1984 – 1995, 1,138 units produced)
 bar:28 color:pm710_16 from:01/01/1992 till:06/30/2005 text:[[EMD SD70|SD70-series]] (1992 – 2005, 2,915 units produced)
 bar:29 color:pm710_16 from:01/01/1994 till:12/31/1994 text:[[EMD SD75|SD75-series]] (1994, 207 units produced)
 bar:30 color:pm710_20 from:01/01/1996 till:12/31/1996 text:[[EMD SD80MAC|SD80MAC]] (1995 – 1996, 30 units produced)
 bar:31 color:pm710_16 from:05/01/1995 till:01/31/1999 text:[[EMD SD9043MAC|SD9043MAC]] (Oct 1996 – Jan 1999, 370 units produced)
 bar:32 color:pm265_16 from:08/01/1996 till:06/30/2005 text:[[EMD SD90MAC|SD90MAC-H]] (1996 – 2002, 44 units produced)
 bar:33 color:pm710_16 from:04/01/2003 till:12/31/2016 text:[[EMD SD70ACe|SD70ACe]] (Apr 2003 – present, 2091 units produced as of 2020)
 bar:34 color:pm710_16 from:07/01/2005 till:12/31/2015 text:[[EMD SD70M-2|SD70M-2]] (Oct 2004 – present, 331 units produced as of 2020)
 bar:35 color:pm1010_16 from:07/01/2015 till:end shift:(-200, -5) text:[[EMD SD70ACe-T4|SD70ACe-T4]] (Oct 2015 – present, 105 units produced as of 2020)
ScaleMajor = gridcolor:line unit:year increment:5 start:01/01/1950
ScaleMinor = gridcolor:line unit:year increment:1 start:01/01/1951
Legend = orientation:vertical position:bottom columns:4
TextData =
 fontsize:L
 textcolor:black
 pos:(370,30) # tabs:(0-center)
 text:"Six-Axle Road Switcher Production Timeline"
==Eight-axle roadswitchers==
Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover	Power output	Image
DD35 	1963–1964 	30 	D-D 	Dual
16-567D3A	5,000 hp
(3.7 MW)	
DD35A 	1965 	15 	D-D 	Dual
16-567D3A	5,000 hp
(3.7 MW)	
DDA40X 	1969–1971 	47 	D-D 	Dual
16-645E3A	6,600 hp
(4.9 MW)	
==Cowl units==
Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover 	Power output 	Image
FP45 	1967–1970 	14 	C-C 	EMD 20-645E3 	3,600 hp
(2.7 MW) 	
F45 	1968–1971 	86 	C-C 	EMD 20-645E3 	3,600 hp
(2.7 MW) 	
SDP40F 	1973–1974 	150 	C-C 	EMD 16-645E3 	3,000 hp
(2.2 MW) 	
F40C 	1974 	15 	C-C 	EMD 16-645E3 	3,200 hp
(2.3 MW) 	
F40PH 	1975–1988 	196 	B-B 	EMD 16-645E3 	3,000–3,200 hp (2.2–2.4 MW)	
F40PHR 	1977–1985 	123 	B-B 	EMD 16-645E3 	3,000 hp (2.2 MW) 	
F40PH-2M 	1982–1985 	4 	B-B 	EMD 16-645E3 	3,000 hp (2.2 MW) 	
F40PH-2 	1985–1989 	31 	B-B 	EMD 16-645E3 	3,200 hp (2.4 MW) 	
F40PH-2C 	1987–1988 	26 	B-B 	EMD 16-645E3 	3,200 hp (2.4 MW) 	
F40PHM-2 	1991–1992 	30 	B-B 	EMD 16-645E3 	3,200 hp (2.4 MW) 	
SD40-2F 	1988 	25 	C-C 	EMD 16-645E3 	3,000 hp
(2.2 MW) 	
SD50F 	1985–1987 	60 	C-C 	EMD 16-645F3B 	3,600 hp
(2.6 MW) 	
SD60F 	1985–1989 	64 	C-C 	EMD 16-710G3A 	3,800 hp
(2.8 MW) 	
F59PH 	1988–1994 	73 	B-B 	EMD 12-710G3 	3,000 hp
(2.2 MW) 	100px
F59PHI 	1994–2001 	83 	B-B 	EMD 12-710G3 	3,000 hp
(2.2 MW) 	
F69PHAC 	1989 	2 	B-B 	EMD 12-710G3 	3,000 hp
(2.2 MW) 	
DE30AC,DM30AC 	1997–1998 	23 (DE30AC)
23 (DM30AC)	B-B 	EMD 16-710G3 	3,000 hp
(2.2 MW) 	
F125 	2015-2021 	40 	B-B 	Caterpillar C175-20	4,700 hp
(3.46 MW) 	
==Electric locomotives==
Model designation	Build year	Total produced	AAR wheel arrangement	Voltage 	Power output 	Image
SW1200MG 	1963–1971 	9 	B-B 	2,400V AC 60 Hz
(Overhead)	 	
AEM-7 	1978–1988 	65 	B-B 	11,000 V AC, 25 Hz
11,000–13,500 V AC, 60 Hz
25,000 V AC, 60 Hz
(Overhead)	7,000 hp
(5.2 MW) 	
GM5FC 	1985–1987 	45 	C-C 	25,000 V AC, 50 Hz	5,550 hp (4,140 kW) 	100px
GM6C 	1975 	1 	C-C 	11,000 V AC, 25 Hz 
25,000 V AC, 60 Hz (Overhead)	6,000 hp (4,470 kW) 	
GM10B 	1976 	1 	B-B-B 	11,000 V AC, 25 Hz
25,000 V AC, 60 Hz
(Overhead)	10,000 hp (7,460 kW)	
GF6C 	1983–1984 	7 	C-C 	50,000 V AC 	6,000 hp (4,470 kW) 	
Joule Series 	2022- 	 	 	 	 	
==Export and narrow gauge locomotives==
Model designation	Build year 	Total produced	AAR wheel arrangement	Prime mover 	Power output 	Image
NF110 	1952–1953 	9 	 	 	 	
NF210 	1956–1960 	38 	 	 	 	
B12 	1953–1956 	49 	B-B (9)
A1A-A1A (40) 	EMD 567 	1,125 hp (840 kW) 	
G6B 	1963–1968 	80 	B-B 	EMD 6-567C/EMD 6-645E 	600/650/750 	
GM6 	1959–1961 	6 	C 	EMD 6-567C 	600 hp (450 kW) 	
G8 	1954–1965 	382 	B-B or A1A-A1A 	EMD 8-567C 	950/875 	
G8C 	1960–1964 	18 	C-C 	EMD 8-567C/EMD 8-567CR 	275-835 	
GL8 	1960–1965 	149 	B-B (137)
A1A-A1A (12)	EMD 8-567C/EMD 8-567CR 	950/870 	
GL8C 	1963 	12 	 	EMD 567 	 	
GA8 	1960–1968 	95 	B-B 	EMD 8-567CR/EMD 8-567E 	850/800 	
JL8 	1962 	37 	B-B 	EMD 8-567C 	950/875 	100px
T41 	1956 	5 	 	EMD 12-567C 	1428/1065 	
T43 	1961–1963 	50 	 	EMD 12-567C 	1428/1065 	100x100px
G12 	1953–1968 	1036 	B-B or A1A-A1A 	EMD 12-567C 	1425/1310 	
G12C 	1962–1966 	41 	 	EMD 12-567C 	1425/1310 	
GL12 	1967 	10 	B-B 	EMD 12-567E 	1425/1310 	
GA12 	1961–1962 	30 	1B-B1 	EMD 12-567C 	1275/1200 	
GA12C 	1964 	25 	1B-B1 	EMD 12-567C 	1275/1200 	
GR12 	1961–1969 	151 	C-C 	EMD 12-567C 	1425/1310 	
G16 	1958–1972 	426 	C-C 	EMD 16-567C 	1950/1800 	100px
GT16 	1962 	72 	C-C 	EMD 16-567D3 	2700/2500 	
G18 	1967–1981 	59 	B-B or A1A-A1A 	EMD 8-645E 	1100/1000 	
GL18M 	1977 	30 	B-B 	EMD 8-645E 	1100/1000 	
GL18C 	1966–1968 	56 	 	 	 	
GL18B 	1993–2000 	65 	B-B 	EMD 8-645 	 	
GA18 	1969 	7 	B-B 	EMD 8-645E 	1100/1000 	
GT18MC 	1974-1978 	252 	C-C 	EMD 8-645E3 	1525/1425 	
GT18LC-2 	1970s–2001 	31 	C-C 	EMD 8-645E3C 	1,500 hp (1,120 kW)	
JL18 	1966 	12 	B-B 	EMD 8-645E 	1100/1000 	
JT18-LC 	1991 	3 	C-C 	EMD 8-645E3C 	1500/1500 	
T44 	1968–1987 	123 	 	EMD 12-645E 	1656/1235 	
T46 	1973–1974 	4 	 	 	 	
G22W 	1967–1987 	223 	B-B 	EMD 12-645E 	1650/1500 	100x100px
G22W-AC 	1980–1991 	231 	 	EMD 12-645E 	 	
G22W-2 	1991 	3 	C-C 	EMD 12-645E 	1650/1500 	
G22U 	1967–1981 	295 	A1A-A1A 	EMD 12-645E 	1650/1500 	
G22CW,
G22CW-2 	1969–1990 	58 	C-C 	EMD 16-645E 	2250/2000 	
G22CU 	1969–1982 	213 	C-C 	EMD 12-645E 	1650/1500 	
G22CU-2 	1992–2001 	21 	C-C 	EMD 12-645E 	1650/1500 	
GL22C 	1971–1977 	38 	C-C 	EMD 12-645E 	1650/1500 	
GL22C-2 	1996 	80 	C-C 	EMD 12-645E 	1650/1500 	
GT22CW 	1972–1988 	107 	C-C 	EMD 12-645E3 	2475/2250 	
GT22CU 	1972–1980 	54 	C-C 	EMD 12-645E3 	2475/2250 	
GT22HW-2 	1981–1984 	34 	A1A-A1A 	EMD 12-645E3 	2168/1617 	
GT22CUM-1 	1982 	52 	 	 	 	
GT22CUM-2 	1986 	10 	 	 	 	
GT22CW-2 	1988–1997 	41 	C-C 	EMD 12-645E3 	 	
GT22LC 	1985–1986 	28 	C-C 	EMD 12-645E3 	 	
GT22LC-2 	1981–1996 	129 	C-C 	EMD 12-645E3 	 	
JT22CW 	1976–1984 	21 	C-C 	EMD 12-645E3 	2450/2250 	
JT22CW-2 	1978 	4 	C-C 	EMD 12-645E3 	2475/2250 	
JT22MC 	1983–1985 	30 	C-C 	EMD 12-645E3 	2475/2250 	
JT22LC-2 	1981 	10 	C-C 	EMD 12-645E3B 	2475/2250 	
G26 	1969–1980 	116 	C-C 	EMD 16-645E 	2,200 hp (1,640 kW)	100px
G26CW 	1982–1989 	103 	C-C 	EMD 16-645E 	 	
G26CU 	1972–1977 	44 	C-C 	EMD 16-645E 	2250/2000 	100px
G26MC-2 	1986–2008 	48 	C-C 	EMD 16-645E 	2250/2000 	
GL26C 	1983 	2 	C-C 	EMD 16-645E 	2250/2000 	
GL26C-AC 	 	34 	C-C 	EMD 16-645E 	 	
GL26C-2 	 	69 	C-C 	EMD 16-645E 	 	
GL26MC 	1966 	20 	C-C 	EMD 16-645E 	2200/2000 	
GT26CW 	1967–1988 	131 	C-C 	EMD 16-645E3 	3300/3000 	
GT26CWP 	1976 	25 	C-C 	EMD 16-645E3 	 	
GT26CW-1 	1971–1985 	369 	C-C 	EMD 16-645E3 	3,000 hp (2,200 kW)	
GT26CW-2 	1972–2006 	481 	C-C 	EMD 16-645E3 	3300/3000 	
GT26HCW-2 	1989–1994 	20 	C-C 	EMD 16-645E3 	 	
GT26MC 	1971–1982 	309 	C-C 	EMD 16-645E3 	2900/2600 	100px
GT26CU-2 	1976–1992 	53 	C-C 	EMD 16-645E3 	3300/3000 	
GT26CU-MP 	1990–1992 	24 	C-C 	EMD 16-645E3 	3300/3000 	
JT26CW-SS 	1985–1995 	16 	C-C 	EMD 16-645E3C 	3,300 hp (2,500 kW)	100px
FT36HCW-2 	1986–1987 	15 	C-C 	EMD 16-645FB3 	3,300 hp (2,500 kW)	
DDM45 	1970–1976 	83 	D-D 	EMD 20-645E3 	3,600 hp (2,680 kW)	100px
GT38ACe 	2011–present	91 	C-C 	EMD 8-710G3A 	2200/2000 	
GT42AC 	2018– 	20 	C-C 	 	3,000 hp (2,240 kW)	
JT42HCW 	1994–1995 	34 	C-C 	EMD 12-710G3B 	3,000 hp (2,240 kW)	
JT42CW 	1996 	8 	C-C 	EMD 12N-710G3B 	3,000 hp (2,240 kW)	
JT42BW 	1996–2006 	48 	B-B 	EMD 12N-710G3B 	3,000 hp (2,240 kW)	
JT42CWR 	1998–2017 	695 	C-C 	EMD 12N-710G3B-EC/EMD 12N-710G3B-T2	3,000 hp (2,240 kW)	100px
GT46MAC 	1997-2017 	1,432 	C-C 	EMD 16-710G3B 	4500 	
GT50ACe 	1997-2017 	7 	C-C 	EMD 16-710G3B 	5000 	
GT46PAC 	2001-2010 	282 	C-C 	EMD 16-710G3B 	4500 	
Euro 4000 	2006–2015 	168 	C-C 	EMD 16-710G3C-U2 	,250 hp (3,170 kW) 	
JT56ACe 	2007–2015 	334 	C-C 	EMD 16-265H 	6,000 hp (4,470 kW)	
GPL15T 	2004–2008 	16 	B-B 	 	 	
SDP28 	1966 	6 	C-C 	 	1,800 hp (1,340 kW)	
SDP38 	1967 	40 	C-C 	 	2,000 hp (1,490 kW)	
SD38-2TC 	1994 	8 	C-C 	 	2,000 hp (1,490 kW)	
SDL38-2 	1978 	6 	C-C 	 	2,000 hp (1,490 kW)	
SDL40-2 	1981-1987 	21 	C-C 	 	3,000 hp (2,240 kW)	
SDL50 	1981–2005 	31 	C-C 	 	3,500 hp (2,610 kW)	
==Aftermarket conversions==
Model designation	Build year	Total produced	AAR wheel arrangement	Prime mover 	Power output 	Image
SWBLW "Beep" 	1970 	1 	B-B 	EMD 16-567BC 	1,500 hp
(1,119 kW) 	
CF7 	1970–1978 	233 	B-B 	EMD 16-567BC 	1,500 hp
(1,119 kW) 	100px
GP5 	 	 	B-B 	 	 	
GP7U 	 	 	B-B 	 	 	100px
GP8 	1969-1978 	111 	B-B 	EMD 567BC 	 	
GP10 	1967-1979 	 	B-B 	 	 	
GP11 	1978–1981 	54 	B-B 	 	 	
GP15C 	1990–1991 	7 	B-B 	CAT 3512 	1,500 hp (1,100 kW)	
GP16 	1979–1982 	155 	B-B 	EMD 16-645 	1,600 hp
(1,200 kW) 	100px
G18AR 	1979–1981 	10 	A1A-A1A 	EMD 8-645 	950 hp
(709 kW) 	
G22AR 	1977–1982 	85 	A1A-A1A 	EMD 12-645 	1,650 hp
(1,230 kW) 	
G22CR 	1998–2001 	16 	C-C 	EMD 12-645 	1,650 hp
(1,230 kW) 	
GP28M 	 	 	B-B 	 	 	
GP28P 	 	 	B-B 	 	 	
GP30C 	1990–1991 	3 	B-B 	CAT 3515 	2,000 hp (1,500 kW)	
GP38H-3 	 	 	B-B 	EMD 16-645Ewith HEP 	2,000 hp
(1.5 MW) 	
GP39H-2 	1980 	 	B-B 	 	 	
GP40-2H 	1996 	6 	B-B 	 	 	
GP40FH-2 	1987-1990 	 	B-B 	 	 	100px
GP40PH-2 	1991-1994 	 	B-B 	 	 	
GP40WH-2 	1990 	20 	B-B 	EMD 16-645E3 	3,000 hp
(2.2 MW) 	
SD20 	 	 	C-C 	 	2,000 hp (1,490 kW)	100px
SD20-2 	1964-1980 	5 	C-C 	 	 	
SD26 	1973–1978 	80 	C-C 	EMD 567 with 645 power assemblies	2,650 hp (1,980 kW)	
SD39-2M 	 	 	 	 	 	
GP22ECO 	2009– 	 	B-B 	EMD 8-710 	2,150 hp (1,600 kW)	
SD22ECO 	2009– 	 	C-C 	EMD 8-710 	2,150 hp (1,600 kW)	
SD32ECO 	2009– 	 	C-C 	EMD 12-710 	3,150 hp (2,350 kW)	
GP20C-ECO 	2013– 	130 	B-B 	EMD 8-710-G3A 	2,000 hp (1,490 kW)	
SD30C-ECO 	2013– 	50 	C-C 	EMD 12-710-G3 	3,000 hp (2,240 kW)	
==External links==
*The History of EMD Diesel Engines
Category:Lists
Category:EMD locomotives
Category:Locomotives
Category:Diesel locomotives