Montreal Locomotive Works

(MLW)

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Production Roster - MLW (Alco) S-3 Switcher

Serial Numbers 80000 to 82999
Years Produced: 1954-1957
Number Produced: 163
Engine Type: 6 cyl 539
Horse Power: 660
Here is a list of information that we have been able to find on all the MLW S-3's produced. If you have any information, corrections or pictures on any of these units, please forward them to the webmaster
# Serial Number Qty. Order MU Built Owner (s) Reporting Mark Road Number Class Item Location Photo Photo credit
80 80981 5   6-8/1954 Canadian National CN 8494 MS-7c Retired 1964

Converted to Slug & Renumbered

Windsor, Ontario, September 1963  
1965 B12   Renumbered      
1965 311 MY-00a Renumbered    
1978 353 MY-00a Renumbered      
1990 268 GY-00m GMD Rebuild    
81 80982 5   6/1954 Canadian National CN 8495 MS-7c Retired 1964

Converted to Slug & Renumbered

     
1965 B-10   Renumbered      
1965 309 MY-00a Renumbered      
1978 168 MH-00a Sold    
1999 Trillium Railway   168   Scrapped February 2012    
82 80983 5   6-8/1954 Canadian National CN 8496 MS-7c Retired 1975 Fort Erie, Ontario, 02/14/1976 Unknown
83 80984 5   8/1954 Canadian National CN 8497 MS-7c Retired 1974

Sold

Stratford Ontario, September 1965  
5/74  Indusmin Ltd.   97     Limehouse, Ont. May 3, 1981 Gord Strathdee  
  Armbro Aggregates         Limehouse,, Ontario    
  United Aggregates       derelict 1989 Limehouse,, Ontario    
84 80985 5   6-8/1954 Canadian National CN 8498 MS-7c Retired 1970 Kitchener, Ontario, September 1st, 1964 Carson Wiebe
85 80986 1   6/1954 Lasalle Coke & Manufacturing   4     Lasalle, QC No Pictures of this unit  
1977 Cargill Grain       Scrapped 8/1984 Thunder Bay, Ontario    
86 80987 4   1/1955 Canadian Pacific CP 6523          
87 80988

MLW Order No. 4012

4   1/1955 Canadian Pacific CP 6524     Montreal, QC  8/12/1985 Alan Gaines
88 80989

MLW Order No. 4012

4   1/1955 Canadian Pacific CP 6525     Guelph, Ontario CP 6525 Carson Wiebe
89 80990 4   1/1955 Canadian Pacific CP 6526          
90 81072 9   2-3/1955 Canadian Pacific CP 6527       CP 6527  
91 81073 9   2-3/1955 Canadian Pacific CP 6528          
92 81074

MLW Order No. 4012

9   2-3/1955 Canadian Pacific CP 6529     Montreal, QC  8/12/1985  Alan Gaines
93 81075 9   2-3/1955 Canadian Pacific CP 6530          
94 81076 9   2-3/1955 Canadian Pacific CP 6531        
9/1976 Canadian Fertilizer (lease)   6531     Cousins, AB  
1990 Stay Sales (D)   6531     Medicine Hat, AB    
12/1991 Ipsco   7        
95 81077 9   2-3/1955 Canadian Pacific CP 6532          
96 81078 9   2-3/1955 Canadian Pacific CP 6533          
97 81079 9   3/1955 Canadian Pacific CP 6534        
  Malcolm Black Equipment (D)              
7/78 Limestone Quarries / Nelson Aggregates   SF-1

3-6908

    Uhthoff, Ontario Gord Strathdee
98 81080 9   2-3/1955 Canadian Pacific CP 6535          
99 81171 1   3/1955 Canadian Pacific CP 6536       CP 6536  
100 81193

MLW Order No. 4013

11   7-8/1955 Canadian Pacific CP 6537     Toronto, Ontario, December 13, 1983 Chuck Zeiler
101 81194

MLW Order No. 4013

11   7/1955 Canadian Pacific CP 6538   Retired 7/85, Sold Montreal, Quebec  January 1974 Carson Wiebe
1986 Sidbec Feruni   6538   Scrapped 1990 Contrecoeur, QC    
102 81195

MLW Order No. 4013

11   7-8/1955 Canadian Pacific CP 6539   Sold 1983 Toronto, Ontario, 7/7/1977 Carl Weber
3/1983 Kimberley-Clark   6539     Terrace Bay, Ontario, August 1986  
          Display SCHREIBER, ON.    
103 81196 11   7-8/1955 Canadian Pacific CP 6540          
104 81197 11   7-8/1955 Canadian Pacific CP 6541          
105 81198 11   7-8/1955 Canadian Pacific CP 6542     North Bay, Ontario, 8/12/1979 CP 6545 John Nixon / Carson Wiebe
106 81199 11   7-8/1955 Canadian Pacific CP 6543          
7/1975 Belleville and Point Anne Railway   No#     Belleville, Ontario    
107 81200 11   7-8/1955 Canadian Pacific CP 6544          
108 81201 11   7-8/1955 Canadian Pacific CP 6545       CP 6545  
109 81202 11   7-8/1955 Canadian Pacific CP 6546   (1) Leased

(2) Sold

MONTREAL, QC. Jean Patenaude
(1) 10/1978

(2) 6/1979

Kimberley-Clark   No #   Exchanged for 81195 Terrace Bay, Ontario  
8/1983 Canadian Pacific CP 6546   Scrapped 1985      
110 81203 11   7-8/1955 Canadian Pacific CP 6547          
111 81505 10   4-5/1956 Canadian Pacific CP 6548          
112 81506 10   4-5/1956 Canadian Pacific CP 6549          
113 81507 10   4-5/1956 Canadian Pacific CP 6550          
114 81508 10   4-5/1956 Canadian Pacific CP 6551          
115 81509 10   4-5/1956 Canadian Pacific CP 6552          
116 81510 10   4-5/1956 Canadian Pacific CP 6553   Retired 12/1982 Swift Current, SK., 1973 Bruce Chapman
  Western Development Museum         Moose Jaw, SK  
117 81511 10   4-5/1956 Canadian Pacific CP 6554          
118 81512 10   4-5/1956 Canadian Pacific CP 6555          
119 81513 10   4-5/1956 Canadian Pacific CP 6556     Winnipeg, MB,1980 Paul Smith
5/1985 Simplot Chemicals   6556   Scrapped 6/1989 Brandon, MB    
120 81514 10   4-5/1956 Canadian Pacific CP 6557          
121 81545 4   5-6/1956 Canadian Pacific CP 6558          
122 81546 4   5-6/1956 Canadian Pacific CP 6559          
123 81547 4  Y 5-6/1956 Dominion Atlantic / Canadian Pacific DA 6560   Relettered   Andy Mc.Culloch Collection
  Canadian Pacific CP 6560     Toronto Yard, 02/18/1967 L.B.Chapman
124 81548 4  Y 5-6/1956 Dominion Atlantic / Canadian Pacific DA 6561   Relettered   Andy Mc.Culloch Collection
  Canadian Pacific CP 6561     Toronto Yard, 02/18/1967 L.B.Chapman
125 81663 10   2-3/1957 Canadian Pacific CP 6562          
126 81664 10   2-3/1957 Canadian Pacific CP 6563          
127 81665 10   2-3/1957 Canadian Pacific CP 6564          
128 81666 10   2-3/1957 Canadian Pacific CP 6565   Retired 2/1985    
129 81667 10   2-3/1957 Canadian Pacific CP 6566   Retired 2/1984 WINNIPEG, MB., 1980. R.A. Matthews
130 81668 10   2-3/1957 Canadian Pacific CP 6567   Retired 10/1983    
131 81669 10   2-3/1957 Canadian Pacific CP 6568   Retired 1/1986 Saskatoon, SK, 1983  
1987 Saskatchewan Railway Museum CP 6568   Repainted Maroon & Gray 2008 Saskatoon, SK  
132 81670 10   2-3/1957 Canadian Pacific CP 6569   Retired 6/1986 Smith Falls, Ontario 1986 CP 6571 Bill Sanderson
133 81671 10   2-3/1957 Canadian Pacific CP 6570   Retired 6/1982   CP 6571  
134 81672 10   2-3/1957 Canadian Pacific CP 6571   Retired 11/1984

Sold 1985

  CP 6571  
5/1985 Simplot Chemicals   2504   Sold 2008 Brandon, MB CP 6571  
2008 Mandak Metals         Selkirk, MB    
135 82158 17   3-6/1957 Canadian Pacific CP 6572       CP 6572  
136 82159

MLW Order No. 4016

17   3/1957 Canadian Pacific CP 6573   Ret 11/1984 Vancouver, BC 04/26/1980 J.M. Seidl / Carson Wiebe
137 82160

MLW Order No. 4016

17   3-6/1957 Canadian Pacific CP 6574   Sold 1972    
7/1972 Western Canada Steel,   6574   Sold Mitchell Island, Vancouver, BC    
1992 Ipsco Ltd   No #     Regina, SK    
  Scrap Yard ?         9/10/1987, Vancouver, BC Richard Gorddard
138 82161 17   3-6/1957 Canadian Pacific CP 6575   Retired 5/1979 KELOWNA, B.C., 1969 CP 6575 Jim Hope
139 82162 17   3-6/1957 Canadian Pacific CP 6576   Retired 12/1982 Toronto Yard February 20, 1980 CP 6575 L.B.Chapman
140 82163 17   3-6/1957 Canadian Pacific CP 6577   Retired 10/1983 Saskatoon, SK CP 6579 George Horna
141 82164 17   3-6/1957 Canadian Pacific CP 6578   Retired 5/1979 Calgary, Alberta 1969 CP 6579  
142 82165 17   3-6/1957 Canadian Pacific CP 6579   Sold   CP 6579  
12/1978 Railway Appliances              
143 82166 17   3-6/1957 Canadian Pacific CP 6580   Retired 1/1986 Thunder Bay, Ontario CP 6579 Bruce Chapman
144 82167

MLW Order No. 4016

17   3-6/1957 Canadian Pacific CP 6581   Retired 5/1985 Montreal, OC CP 6579 MLW
145 82168 17   3-6/1957 Canadian Pacific CP 6582   Retired 3/1977 Winnipeg, MB, 1967 Bruce Chapman
146 82169 17   5/1957 Canadian Pacific CP 6583   Sold    
2/1986 Western Canada Steel   6583   Sold Mitchell Island, Vancouver, BC    
1992 Ipsco Ltd   8     Regina, SK    
147 82170

MLW Order No. 4016

17   6/1957 Canadian Pacific CP 6584   Retired 4/1984 6/30/1981 Toronto, ON Jim Gavin
148 82171 17   3-6/1957 Canadian Pacific CP 6585   Retired 5/1979    
149 82172 17   3-6/1957 Canadian Pacific CP 6586   Retired 6/1976    
150 82173 17   3-6/1957 Canadian Pacific CP 6587   Retired 3/1978    
151 82174

MLW Order No. 4016

17   3-6/1957  Canadian Pacific CP 6588   Retired 1/1986

Sold

7/5/1974 Montreal, QC Vincent J. Benkovitz
  Scrap Dealer ?         9/19/1997 Vancouver, BC Richard Gorddard
152 82175 12   7-9/1957 Canadian Pacific CP 6589   Retired 03/1978    
153 82176 12   7-9/1957 Canadian Pacific CP 6590   Retired 03/1978    
154 82177 12   7-9/1957 Canadian Pacific CP 6591   Retired 12/1982

Sold

Smith Falls, Ontario, Canada

6/17/1977

 
  Smith Falls Rail Museum.         Smith Falls, Ontario, Canada 6/20/1987 Matt Lund
155 82178 12   7-9/1957 Canadian Pacific CP 6592   Retired 1/1984     
156 82179

MLW Order No. 4016

Repowered with Prime Mover from CP 6608

12  N 8/1957 Canadian Pacific CP 6593   Sold 10/1986 London, Ontario 1/19/1984 Carson Wiebe
10/1986 National Research Council (Canada)   6593   Sold 05/2012 Ottawa, Ontario, 9/18/1987 Fred Clark
July 2012 Southern Ontario Locomotive Restoration Society (Waterloo Central Railway) WCR  6593   Operational 2013 Waterloo Ontario Carson Wiebe
157 82180 12  Y 7-9/1957 Canadian Pacific CP 6594   Retired 1/1986 2/15/81, Toronto, Ontario CP 6594 Carson Wiebe
158 82181 12   7-9/1957 Canadian Pacific CP 6595   Retired 12/1982   CP 6596  
159 82182 12   7-9/1957 Canadian Pacific CP 6596   Retired 12/1982   CP 6596  
160 82183 12   7-9/1957 Canadian Pacific CP 6597   Retired 6/1976   CP 6596  
161 82184 12   7-9/1957 Canadian Pacific CP 6598   Retired 5/1979   CP 6596  
162 82185 12   7-9/1957 Canadian Pacific CP 6599   Retired 10/1982   CP 6596  
163 82186 12   9/1957 Canadian Pacific CP 6600   Sold   CP 6596  
5/1975 Western Co-op Fertilizers   6600   Sold Calgary, AB CP 6596  
7/1987 Canadian Fertilizer   6600   for parts

Scrapped 1990

Cousins, AB    
Info retrieved from various sources including:  www.thedieselshop.us
by Serial Number 76000-79999 Listing

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