Montreal Locomotive Works Diesel Locomotives

Following is a list of diesel locomotives built by the Montreal Locomotive Works, a Canadian subsidiary of the American Locomotive Company from 1904-1964. From 1964-1975 the company was known as MLW-Worthington and was owned by Bombardier from 1975 until its closure in 1985.
==Switchers (S series)==
Model 	Specification 	Build date	Total
produced	Wheel arrangement	Prime mover	Power output 	Image
S-2 	E1540 	1940–1950 	40 	B-B 	6-539T 	1,000 hp (750 kW)	
S-3 	E-1530A 	1950–1957 	163	B-B 	6-539 	660 hp (490 kW) 	
S-4 	E-1540A,
E-1540B 	1949–1957 	146	B-B 	6-539T 	1,000 hp (750 kW)	
E-1800	E-1800 	1951 	2 	B-B 	none 	yard slug 	
E-1800	E-1800a 	1957 	2 	B-2 	none 	yard slug 	
S-7 	DL-1000 or ME-1000	1957 	29 	B-B 	6-539T 	1,000 hp (750 kW)	
S-10 	DL-066 	1958 	13 	B-B 	6-539 	660 hp (490 kW) 	
S-11 	DL-406 	1959 	10 	 	 	660 hp (490 kW) 	
S-12 	DL-410 	1958 	11 	 	 	1,000 hp (750 kW)	
S-13 	DL-411,
DL-411A 	1959–1967 	56 	 	 	1,000 hp (750 kW)	
==Cab units (FA & FP series)==
Model	Specification 	Build date	Total
produced	Wheel arrangement	Prime mover	Power output 	Image
FA-1 	DL-208A, DL-208B	1949-1950 	28	B-B 	12-244B 	1,500 hp (1.12 MW)	
FB-1 	DL-209A, DL-209B	1949-1950 	20	B-B 	12-244B 	1,500 hp (1.12 MW)	
FA-2 	DL-212, DL-212A 	1951–1953 	45	B-B 	12-244 	1,600 hp (1.19 MW)	
FB-2 	DL-213, DL-213A 	1951–1953 	21	B-B 	12-244 	1,600 hp (1.19 MW)	
FPA-2	DL-212, DL-212A 	1953–1955 	19	B-B 	12-244D 	1,600 hp (1.19 MW)	
FPB-2	DL-213, DL-213A 	1953–1955 	14	B-B 	12-244D 	1,600 hp (1.19 MW)	
FPA-4	DL-218 	1958–1959 	34	B-B 	12-251B 	1,800 hp (1.34 MW)	
FPB-4	DL-219 	1958–1959 	12	B-B 	12-251B 	1,800 hp (1.34 MW)	
==Early roadswitchers (RS, RSC, RSD series)==
===RS series (B-B)===
Model	Specification 	Build date 	Total
produced	Wheel arrangement	Prime mover	Power output 	Image
RS-1 	ME1000R (E-1641A) 	1954 	3 	B-B 	6-539T 	1,000 hp (750 kW) 	
RS-2 	ME1500R (E-1661B) 	1946–1950 	9 	B-B 	12-244 	1,500 hp (1,120 kW)	
RS-3 	ME1600R (E-1662, E-1662A, E1662B)	1951–1956 	146	B-B 	12-244 	1,600 hp (1,190 kW)	
RS-10	DL-700 	1954–1957 	129	B-B 	12-244 	1,600 hp (1,190 kW)	
RS-11	DL-701 	1957, 1963–1964	76 	B-B 	12-251B 	1,800 hp (1,340 kW)	
RS-18	DL-718 	1956–1968 	351	B-B 	12-251B 	1,800 hp (1,340 kW)	
RS-23	DL-811A 	1959–1966 	40 	B-B 	6-251C 	1,000 hp (750 kW) 	150px
===RSC series (A1A-A1A)===
Model 	Specification 	Build date	Total
produced	Wheel arrangement	Prime mover	Power output 	Image
RSC-3 	E-1662, E-1662A, E-1662B	1950–1952 	99	A1A-A1A 	12-244 	1,600 hp (1,190 kW)	
RSC-13	DL-800 	1955–1957 	35	A1A-A1A 	6-539T 	1,000 hp (750 kW) 	
RSC-24	DL-814 	1959 	4 	A1A-A1A 	12-244 	1,400 hp (1,040 kW)	
RSC-14	DL-814 	1975–1976 	38	A1A-A1A 	12-251B 	1,400 hp (1,040 kW)	(RS-18 rebuild with A1A-A1A trucks from RSC-13 by CN)
===RSD series (C-C)===
Model 	Specification 	Build date	Total
produced	Wheel arrangement	Prime mover	Power output 	Image
RSD-12	DL-702 	1956–1963 	10	C-C 	12-251B 	1,800 hp (1,340 kW)	for Companhia Siderúrgica Nacional-Brazil
RSD-17	DL600B (DL-624)	1957 	1 	C-C 	16-251B 	2,400 hp (1,790 kW)	
RSD-35	DL-535E 	1969–1971 	10	Co-Co 	6-251D 	1,200 hp (890 kW) 	7 units built by Alco and completed by MLW in 1969, 3 units built by MLW in 1971
RSD-39	DL-535B 	1974 	3 	C-C 	6-251D 	1,200 hp (890 kW) 	FC Central (Peru) ##433-436
RSD-39	DL-535B 	1974 	2 	C-C 	6-251D 	1,200 hp (890 kW) 	
RSD-35	DL-535E (W) 	1982 	4 	C-C 	6-251D 	1,200 hp (890 kW) 	all built by BBD, Held in Montreal (Quebec) until 1991,1 to White Pass & Yukon, and 3 to US Gypsum
==Later road switchers==
===4-axle units===
Model 	Specification	Build date	Total
produced	Wheel arrangement	Prime mover	Power output 	Image
C-424 	DL-640A 	1963–1967 	92	B-B 	16-251B 	2,400 hp (1,790 kW)	
M-420 	 	1973–1977 	91	B-B 	12-251C 	2,000 hp (1,490 kW)	
M-420B 	 	1975 	8 	B-B 	12-251C 	2,000 hp (1,490 kW)	
M-420R 	 	1974–1975 	5 	B-B 	12-251C 	2,000 hp (1,490 kW)	
M-420TR	type 1 	1972 	2 	B-B 	12-251C 	2,000 hp (1,490 kW)	built for Roberval and Saguenay
M-420TR	type 2 	1975 	15	B-B 	12-251C 	2,000 hp (1,490 kW)	built for Ferrocarril del Pacifico
M-424 	 	1980-1981 	72	B-B 	16-251B 	2,400 hp (1,790 kW)	(16 built for Ferrocarril del Pacifico, 3 built for Unidos del Sureste and 53 for Ferrocarriles Nacionales de Mexico)
===6-axle units===
Model 	Build date	Total
produced	Wheel arrangement	Prime mover	Power output 	Image
M-627 	 	 	C-C 	 	 	
MX-627 (Greece) 	1973 	20 	C-C 	12-251F 	2,662 horsepower (1,985 kW)	
MX615 	1972–1979 	74 	C-C 1 	8-251A 	1,200 horsepower (890 kW) 	
MX620 	1973–1980 	145	C-C 	12-251C 	2,000 horsepower (1,500 kW)	
MX624 	1975–1983 	69 	C-C 	12-251E 	1,200 horsepower (890 kW) 	
MX626 	1972–1982 	32 	C-C 	12-251E 	2,400 horsepower (1,800 kW)	
MX627 	1972–1978 	33 	C-C 	12-251C 	2,750 horsepower (2,050 kW)	
MX630 	1974–1980 	30 	C-C 	12-251E 	3,000 horsepower (2,200 kW)	
MX636 	1974–1980 	10 	C-C 	12-251E 	3,600 horsepower (2,700 kW)	
MXS620 	1973–1982 	100	C-C 	12-251E 	2,000 horsepower (1,500 kW)	
MXS624 	1973–1983 	33 	C-C 	12-251E 	2,400 horsepower (1,800 kW)	
MXS627 	1978–1980 	10 	C-C 	12-251C 	2,750 horsepower (2,050 kW)	
MLW MXS630 	1978–1982 	33 	C-C 	12-251E 	3,000 horsepower (2,200 kW)	
C-630M 	1965–1969 	56 	C-C 	16-251E 	3,000 horsepower (2,200 kW)	
M-630 	1969–1973 	75 	C-C 	16-251E 	3,000 horsepower (2,200 kW)	
M-630W 	 	 	C-C 	16-251E 	3,000 horsepower (2,200 kW)	
M-636 	1969–1975 	111	C-C 	16-251E 	3,600 horsepower (2,700 kW)	
M-636 (Australia)	 	 	C-C 	16-251E 	3,600 horsepower (2,700 kW)	
MX-636 (Greece) 	1974–1975 	10 	C-C 	16-251F 	3,500 horsepower (2,600 kW)	
M-640 	1971 	1 	C-C 	18-251 	4,000 horsepower (3,000 kW)	
===DL series===
Model 	Build date 	Total
produced	Wheel arrangement	Prime mover 	Power output 	Image
DL-500S	 	 	 	 	 	
DL-535E	1969–1971, 1982	14	C-C 	6-251C, 6-251D	1,000 hp (750 kW), 1,200 hp (890 kW)	see RSD-35 for more information
===HR series (actually Bombardier)===
Model 	Build date	Total
produced	Wheel arrangement	Prime mover	Power output 	Image	Notes
M-424 	1981 	53	B-B 	12-251C 	2,000 horsepower (1,500 kW)	 	built for N de M
HR-412	1981 	11	B-B 	12-251C 	2,400 horsepower (1,800 kW)	 	-
HR-616	1982 	20	C-C 	16-251E 	3,000 horsepower (2,200 kW)	 	-
==LRC series==
Model	Build date	Total
produced	Wheel arrangement	Prime mover	Power output 	Notes
LRC-2	1981–1982 	21	B-B 	16-251F 	3,750 horsepower (2,800 kW)	built for VIA Rail Canada.
LRC-3	1983–1984 	10	B-B 	16-251F 	3,750 horsepower (2,800 kW)	built for VIA Rail Canada.
==TURBO series==
See also MLW TURBO
Model 	Build date	Total
produced	Wheel arrangement 	Prime mover 	Power output 	Image
CN/VIA TurboTrain	1967-1968 	8 car trainset	B-A (per locomotive)	ST6 (gas turbine)	800 horsepower (600 kW)	
==References==
*Roberts, E.W. and D.P. Stremes (Eds.). Canadian Trackside Guide 2004 Bytown Railway Society, Ottawa, ON. ISSN 0829-3023
Category:Diesel locomotives
Category:MLW locomotives
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