List of Western Australian locomotive classes

This is a list of Western Australian locomotive classes, being classes of locomotive that have worked on railways in Western Australia.

The majority of Western Australian steam locomotive classes were operated by the Western Australian Government Railways (WAGR). Regularly scheduled steam working ceased on WAGR mainline operations after 1971 - with only special excursion or enthusiasts trains being hauled by steam after that time.

Other significant operators include the Commonwealth Railways, the Midland Railway Company of Western Australia and State Saw Mills. Many private organisations also operated steam locomotives in Western Australia.

Western Australian Government Railway
{| class="wikitable" style="text-align:center; width: 100%" ! WAGR class !! Wheel arrangement !! Fleet number(s) || Manufacturer Serial numbers || Year introduced || Quantity built || Quantity preserved || Year(s) withdrawn || Comments
 * - style="background:#bcd;"
 * colspan="9" |

Tender Locomotives
20152-20174 Vulcan Foundry (30), North British Locomotive Company (20) || 1902 || 65 || 1 || || 18826-18866 || 1901 || 20 || 0 || ||Rebuilt as L class in 1924 4023-4037 North British Locomotive Company (42) 19655-19666, 20083-20112 || 1902 || 57 || 2 || || 48–50, 107–198, 111–125, 133–137 (4-6-0) James Martin & Co (29) Neilson & Company (12) || 1889 || 72 || 7 || || Based on 1888 locomotive design "Silver King" 3396-3398 || 1891 || 3 || 0 || || 2035-|2036 || 1876 || 2 || 0 || || 4932-5067, 5188-5196 Neilson & Company (10) 3584-3593 134–135 || 1896 || 2 || 0 || 1912/1929 || Sold to Midland Railway of Western Australia in 1912. 23143-23152 Midland Workshops (15) 8 (r/b P) || 1 || 1967–70 || 26545-26930 || 1949 || 35 || 6 || || Final 16 constructed as Pmr with detail improvements 1947-1947 || || 2 || 0 || || Originally built for Public Works Department. To WAGR 1931. 3431-3442, 3674-3677, 3679-3682 || 1897 || 24 || 1 || || 2811-2816 Kitson & Company (4) 3106-3109 24854-24841 || 1947 || 14 || 1 || || Superheated, oil burner 7770-7793 || 1955 || 24 || 4 || || Superheated 7378-7417, 7453-7472
 * A|| 2-6-0|| 3–5, 10–11, 15–16, 21, 31 || Beyer, Peacock & Company|| 1883 || 14 || 2 || ||
 * C|| 4-6-0|| 264–275 || Baldwin
 * C|| 4-6-0|| 264–275 || Baldwin
 * C|| 4-6-0|| 264–275 || Baldwin
 * 1902 || 20 || 0 || ||
 * Ca|| 4-6-2|| 431–440 || Midland Workshops || 1915 || 20 || 0 || ||
 * E/Es||4-6-2|| 291–355 || Nasmyth, Wilson & Company (15),
 * E/Es||4-6-2|| 291–355 || Nasmyth, Wilson & Company (15),
 * E/Es||4-6-2|| 291–355 || Nasmyth, Wilson & Company (15),
 * Ec|| 4-6-2|| 236–255 || Baldwin
 * Ec|| 4-6-2|| 236–255 || Baldwin
 * F/Fs|| 4-8-0|| 276–290, 356-367, 394–423 || Dübs & Company (15)
 * F/Fs|| 4-8-0|| 276–290, 356-367, 394–423 || Dübs & Company (15)
 * G|| 2-6-0/4-6-0|| 17, 32–33, 42–49, 51–61, 64–68, 109–112, 126–132, 156–161, 233–235 (2-6-0)
 * G|| 2-6-0/4-6-0|| 17, 32–33, 42–49, 51–61, 64–68, 109–112, 126–132, 156–161, 233–235 (2-6-0)
 * Beyer, Peacock & Company (7),
 * J|| 4-6-0|| 28–30 || Kitson & Company
 * J|| 4-6-0|| 28–30 || Kitson & Company
 * L|| 4-6-2|| 236–255 (1st), 471–490 (2nd) || Midland Workshops|| 1924|| 20 || 0 || || Major rebuild from Ec class
 * M|| 2-6-0 || 23–24 || Kitson & Company
 * M|| 2-6-0 || 23–24 || Kitson & Company
 * M|| 2-6-0 || 23–24 || Kitson & Company
 * O||2-8-0T&T || 74–100, 208–226 || Dübs & Company (36)
 * O||2-8-0T&T || 74–100, 208–226 || Dübs & Company (36)
 * 1896 || 46 || 0 || || 5 rebuilt as Oa, 10 rebuilt as N
 * Oa||2-8-0T&T || 2, 5–6, 24, 33, 158–161, 219 (1st), 171–179 (2nd) || Midland Railway Workshops || 1909 || 10 || 1 || || 5 built new, 5 rebuilt from O
 * P (1896)|| 4-4-0 || 62–63 || James Martin & Co
 * P (1896)|| 4-4-0 || 62–63 || James Martin & Co
 * P (1896)|| 4-4-0 || 62–63 || James Martin & Co
 * P|| 4-6-2 || 441–465 (1st), 501–517 (2nd) || North British Locomotive Company (10)
 * P|| 4-6-2 || 441–465 (1st), 501–517 (2nd) || North British Locomotive Company (10)
 * 1924 || 25 || 1 || 1968–69 || 8 rebuilt to Pr class
 * Pr|| 4-6-2 || 138–147, 453–464(1st), 521–538 (2nd) || Midland Workshops || 1938 || 10 (new),
 * Pr|| 4-6-2 || 138–147, 453–464(1st), 521–538 (2nd) || Midland Workshops || 1938 || 10 (new),
 * Pm and Pmr|| 4-6-2 || 701–735 || North British Locomotive Company
 * Pm and Pmr|| 4-6-2 || 701–735 || North British Locomotive Company
 * Q|| 4-6-0 || 62–63 || Andrew Barclay Sons & Co
 * Q|| 4-6-0 || 62–63 || Andrew Barclay Sons & Co
 * R/Ra|| 4-4-0/4-4-2 || 144–155, 174–179, 227–232 || Dübs & Company
 * R/Ra|| 4-4-0/4-4-2 || 144–155, 174–179, 227–232 || Dübs & Company
 * S|| 4-8-2 || 541–550 || Midland Workshops || 1943 || 10 || 3 || 1971–72 || Superheated
 * T|| 4-4-0 || 164–173 || Beyer, Peacock & Company (6)
 * T|| 4-4-0 || 164–173 || Beyer, Peacock & Company (6)
 * T|| 4-4-0 || 164–173 || Beyer, Peacock & Company (6)
 * 1887 || 10 || 0 || || Ex Great Southern Railway
 * U|| 4-6-2 || 651–664 || North British Locomotive Company
 * U|| 4-6-2 || 651–664 || North British Locomotive Company
 * V|| 2-8-2 || 1201–1224 || Beyer, Peacock & Company
 * V|| 2-8-2 || 1201–1224 || Beyer, Peacock & Company
 * W|| 4-8-2 || 901–960 || Beyer, Peacock & Company
 * W|| 4-8-2 || 901–960 || Beyer, Peacock & Company
 * 1951 || 60 || 14 || || Superheated
 * - style="background:#bcd;"
 * colspan="9" |

Garratt locomotives
Islington Railway Workshops (3), Newport Workshops (3), Clyde Engineering (9) 480-485, 489-491 || 1942 || 25 || 0 || || 5477–5482 5665–5671 46–55
 * ASG|| 4-8-2+2-8-4 || 10, 20, 26-32, 44-50, 54-59, 63–65 || Midland Railway Workshops (10),
 * ASG|| 4-8-2+2-8-4 || 10, 20, 26-32, 44-50, 54-59, 63–65 || Midland Railway Workshops (10),
 * M|| 2-6-0+0-6-2 || 388–393 || Beyer, Peacock & Company
 * M|| 2-6-0+0-6-2 || 388–393 || Beyer, Peacock & Company
 * 1911 || 6 || 0 || || 1 example rebuilt to Ms
 * Ms|| 2-6-0+0-6-2 || 424–430 || Beyer, Peacock & Company
 * Ms|| 2-6-0+0-6-2 || 424–430 || Beyer, Peacock & Company
 * 1913 || 7 || 0 || || Superheated
 * Msa|| 2-6-0+0-6-2 || 466–475 (1st), 491–500 (2nd) || Midland Workshops
 * Msa|| 2-6-0+0-6-2 || 466–475 (1st), 491–500 (2nd) || Midland Workshops
 * 1930 || 10 || 0 || || Superheated
 * - style="background:#bcd;"
 * colspan="9" |

Tank locomotives
2591-2592, 3780-3785 Dübs & Co (3) 2153, 2185-2186 2390-2391 || 1881 || 2 || 1 || || later 0-6-0T&T 331 || 1884 || 1 || 0 || || 19709-19728 || 1912 || 20 || 0 || || 1239–1242 || 1879 || 2 || 0 || || 3630-3631 || 1887 || 2 || 1 || || 1281, 1283, 1285 || 1891 || 3 || 0 || || Ex-New Zealand Government Railways S class 387 || 1891 || 1 || 0 || || 4599-4606, 5040-5045, 5197-5206 || 1893 || 24 || 0 || || 600-614 Neilson & Co 4933-4941, 5046, 5052-5054, 5062-5063
 * B|| 4-6-0T || 8–9, 12–14, 180–185 || Kitson & Co (8)
 * B|| 4-6-0T || 8–9, 12–14, 180–185 || Kitson & Co (8)
 * 1884 || 11 || 0 || ||
 * C (1881)|| 0-6-0ST || 1–2 || Robert Stephenson and Company
 * C (1881)|| 0-6-0ST || 1–2 || Robert Stephenson and Company
 * D (1884)|| 0-4-0ST || 6 || Hunslet Engine Company
 * D (1884)|| 0-4-0ST || 6 || Hunslet Engine Company
 * D/Ds|| 4-6-4T || 368–387 || North British Locomotive Company
 * D/Ds|| 4-6-4T || 368–387 || North British Locomotive Company
 * Dm|| 4-6-4T || 581–588 || Midland Workshops || 1945 || 6 || 0 || ||
 * Dd|| 4-6-4T || 591–600 || Midland Workshops || 1946 || 10 || 2 || || Superheated
 * E|| 2-4-4-2T Double Fairlie || 7, 20 || Avonside Engine Company
 * Dd|| 4-6-4T || 591–600 || Midland Workshops || 1946 || 10 || 2 || || Superheated
 * E|| 2-4-4-2T Double Fairlie || 7, 20 || Avonside Engine Company
 * E|| 2-4-4-2T Double Fairlie || 7, 20 || Avonside Engine Company
 * F (1892) || 2-4-0T || 20 || Fremantle Workshops || 1892 || 1 || 0 || || rebuilt from class E (1879)
 * H || 0-6-0T || 18, 22 || Neilson & Co
 * H || 0-6-0T || 18, 22 || Neilson & Co
 * H || 0-6-0T || 18, 22 || Neilson & Co
 * I || 0-6-4T Single Fairlie || 25–27 || Avonside Engine Company
 * I || 0-6-4T Single Fairlie || 25–27 || Avonside Engine Company
 * K (1891) || 0-6-2T || 19 || Hudswell, Clarke & Co
 * K (1891) || 0-6-2T || 19 || Hudswell, Clarke & Co
 * K || 2-8-4T || 34–41, 101–106, 186–195 || Neilson & Co
 * K || 2-8-4T || 34–41, 101–106, 186–195 || Neilson & Co
 * N || 4-4-4T || 1, 19–20, 25–27, 69–79, 85–87, 95–96, 132, 196–207, 256–263 || Nasmyth, Wilson & Co
 * N || 4-4-4T || 1, 19–20, 25–27, 69–79, 85–87, 95–96, 132, 196–207, 256–263 || Nasmyth, Wilson & Co

Robert Stephenson & Co 2881-2892 2312-2313, 2351-2354 || 1895 || 6 || 0 || || T231, T260 || 1888 || 2 || 0 || || Ex Great Southern Railway 1897 || 1903 || 1 || 0 || || steam crane tank locomotive
 * 1895 || 42 || 1 || ||
 * Q/Qa (1895) || 4-6-2T/4-6-4T || 138–143 || R&W Hawthorn Leslie & Co
 * Q/Qa (1895) || 4-6-2T/4-6-4T || 138–143 || R&W Hawthorn Leslie & Co
 * S (1888) || 0-6-0WT || 162–163 || Kitson & Co
 * S (1888) || 0-6-0WT || 162–163 || Kitson & Co
 * U (1903) || 0-6-0CT || 7 || Vulcan Foundry
 * U (1903) || 0-6-0CT || 7 || Vulcan Foundry
 * Ut || 4-6-4T || 664 || Midland Workshops || 1957 || 1 || 1 || || Converted from U class
 * - style="background:#bcd;"
 * colspan="9" |
 * colspan="9" |

Standard Gauge Diesel Locomotives
A.081-A.082, A.085-A.087 66–479 to 66–483 4 in service, 1 scrapped. A.109-A.111, A.133-A.137, A.142, A.186 Downer Rail
 * H
 * Bo-Bo
 * H1-H5
 * English Electric
 * English Electric
 * 1965
 * 5
 * 0
 * 1992-1996
 * 3 in service, 1 stored, 1 scrapped.
 * J
 * Bo-Bo
 * J101-J105
 * Clyde Engineering
 * Clyde Engineering
 * 1966
 * 5
 * 0
 * 1986-1995
 * Evolution of the Victorian Railways Y class.
 * K
 * Co-Co
 * K201-K210
 * English Electric
 * English Electric
 * 1966
 * 10
 * 0
 * 1992-2000
 * 1 in service, 2 stored, 7 scrapped.
 * L
 * Co-Co
 * L251-L277
 * Clyde Engineering
 * 1967
 * 27
 * 0
 * 1973-2000
 * 1 in service, 18 stored, 8 scrapped.
 * NB
 * Co-Co
 * N1871-N1881
 * Commonwealth Engineering
 * 1977
 * 11
 * 0
 * 1994-1997
 * 1 stored, 10 scrapped.
 * Q
 * Co-Co
 * Q4001-Q4019
 * Clyde Engineering
 * Co-Co
 * Q4001-Q4019
 * Clyde Engineering
 * 1996
 * 19
 * 0
 * 2000
 * All in service
 * - style="background:#bcd;"
 * colspan="9" |

Narrow Gauge Diesel Locomotives

 * X
 * 2'Do2'
 * X1001-X1032
 * X1001-X1032

XA140l-XA1416 Metropolitan-Vickers
 * Beyer, Peacock & Company
 * 1954
 * 48
 * 6
 * 1984-1988
 * Y
 * Bo-Bo
 * Y1101-Y1118
 * British Thomson-Houston
 * Y1101-Y1118
 * British Thomson-Houston

1011-1028 7736-7738
 * 1953
 * 18
 * 7
 * 1984-1986
 * Z
 * C'
 * Z1151-Z1153
 * Robert Stephenson & Hawthorns
 * Z1151-Z1153
 * Robert Stephenson & Hawthorns

Drewry Car Company

2401-2403 Commonwealth Engineering Commonwealth Engineering Commonwealth Engineering TA1806-1815 A.166-A.167, A.171, A.173-A.174 A.202-A.207, A.218-A.222, A.244, A.248
 * 1953
 * 3
 * 3
 * 1983
 * A
 * Co-Co
 * A1501-A1514
 * Clyde Engineering
 * A1501-A1514
 * Clyde Engineering
 * 1960
 * 14
 * 2
 * 1998-2000
 * 13 in service, 2 preserved, 1 stored, 3 unknown, 6 scrapped.
 * AA
 * Co-Co
 * AA1515-AA1519
 * Clyde Engineering
 * Clyde Engineering
 * 1969
 * 5
 * 0
 * 1998-2000
 * AB
 * Co-Co
 * AB1531-AA1536
 * Clyde Engineering
 * AB1531-AA1536
 * Clyde Engineering
 * 1969
 * 6
 * 1
 * 1998-2000
 * B
 * C
 * B1601-B1610
 * Commonwealth Engineering
 * 1962
 * 10
 * 10
 * 1984
 * C
 * Co-Co
 * C1701-C1703
 * English Electric
 * 1962
 * 3
 * 3
 * 1992
 * T/TA
 * Co
 * T1801-1805
 * 1992
 * T/TA
 * Co
 * T1801-1805
 * Co
 * T1801-1805
 * Tulloch Limited
 * 1967
 * 15
 * 4
 * 1 still in use
 * 1 in service, 4 preserved, 11 scrapped
 * R
 * Co-Co
 * R1901-R1905
 * English Electric
 * English Electric
 * 1968
 * 5
 * 0
 * 1992-2016
 * All scrapped.
 * RA
 * Co-Co
 * RA1906-RA1918
 * English Electric
 * English Electric
 * 1969
 * 13
 * 1
 * 1992
 * 12 scrapped.
 * D/DA
 * Co-Co
 * D1561-D1565
 * D1561-D1565

DA1571-DA1577
 * Commonwealth Engineering
 * 1977
 * 12
 * 0
 * N/NA
 * Co-Co
 * N1871-N1881
 * Commonwealth Engineering
 * 1977
 * 11
 * 0
 * 1994-1997
 * 1 stored, 10 scrapped.
 * DB
 * Co-Co
 * DB1581–DB1593
 * DB
 * Co-Co
 * DB1581–DB1593
 * DB1581–DB1593

DBZ2301–DBZ2313 81–989 to 81–998
 * Clyde Engineering

82–1122 to 82–1124
 * 1982
 * 13
 * 0
 * 2000
 * 6 in service, 7 in storage.
 * P
 * Co-Co
 * P2501–P2517
 * UGL Rail
 * 1989
 * 17
 * 0
 * 2000
 * All 17 in service.
 * S
 * Co-Co
 * S3301–S3311
 * Clyde Engineering
 * 1998
 * 11
 * 0
 * 2000
 * All 11 in service.
 * }
 * All 11 in service.
 * }

Midland Railway Company of Western Australia
(In order of introduction on the Midland railway.) {| class="wikitable" style="text-align:center; width: 100%" ! MRWA class !! Wheel arrangement !! Fleet number(s) || Manufacturer Serial numbers || Year introduced MRWA || Quantity built || Quantity preserved || Year(s) withdrawn || Comments
 * - style="background:#bcd;"
 * colspan=9 |

Steam locomotives
2062 || 1895 || 1 || 0 || 1901 || Ex Edward Keane (in service 1888). Named Walkaway. Sold to WA Goldfields Firewood Supply Ltd. 381–382 || 1895 || 2 || 0 || 1901–1920|| Ex Edward Keane (in service 1891). Named Fremantle (sold 1920) and Geraldton (sold 1901). 2213–2221 || 1895 || 9 || 1 || 1929–1950s || Known as T class until 1921. B6 preserved, others sold for scrap. 14 (2nd), 19 || 1895 || 2 || 0 || 1895 || Ex Edward Keane (in service 1891). Both sold to WAGR. 134–135 || 1912 || 2 || 0 || 1929 || Ex WAGR (in service 1896). Both sold for scrap. 4878–4880, 4884–4885 || 1912 || 5 || 0 || 1954–1963 || All sold for scrap. 53001–53002 || 1920 || 2 || 0 || 1963 || Both sold for scrap. 5397–5399, 5409–5411, 5429–5431 || 1926 || 9 || 0 || 1957–1958 || All sold for scrap.
 * - || 2-6-2 || 1 || Hawthorn Leslie
 * - || 2-6-2 || 1 || Hawthorn Leslie
 * - || 0-6-0T || 11, 12 || Hudswell Clarke
 * - || 0-6-0T || 11, 12 || Hudswell Clarke
 * B || 4-4-0 || B2–B10 || Hawthorn Leslie
 * B || 4-4-0 || B2–B10 || Hawthorn Leslie
 * - || 2-6-0 || - || James Martin & Co
 * - || 2-6-0 || - || James Martin & Co
 * P || 4-4-0 || P62, P63/P12 || James Martin & Co
 * P || 4-4-0 || P62, P63/P12 || James Martin & Co
 * C || 4-6-2 || C14–C18 || Kitson & Company
 * C || 4-6-2 || C14–C18 || Kitson & Company
 * D || 4-8-0 || D19–D20 || Baldwin
 * D || 4-8-0 || D19–D20 || Baldwin
 * A || 2-8-2 || A21–A29 || Kitson & Company
 * A || 2-8-2 || A21–A29 || Kitson & Company
 * - style="background:#bcd;"
 * colspan=9 |

Narrow Gauge Diesel Locomotives

 * E
 * 0-6-0
 * E30
 * Commonwealth Engineering
 * 1957
 * 1
 * 1
 * 1983
 * MRWA's only Western Australian built locomotive
 * F
 * A1A-A1A
 * F40-F46
 * English Electric
 * 1958
 * 7
 * 4
 * 1984-1985
 * Hotham Valley Railway have preserved F40 and F44 while Rail Heritage WA have F43. F41 is also on display at Moora.
 * G
 * Co-Co
 * G50-G51
 * English Electric
 * 1963
 * 2
 * 1
 * 1990-1991
 * Based upon the British Rail Class 20
 * }
 * 1990-1991
 * Based upon the British Rail Class 20
 * }

Commonwealth Railways
{| class="wikitable" style="text-align:center; width: 100%" !CR class !Wheel arrangement !Fleet number(s) !Manufacturer Serial numbers !Year introduced !Quantity built !Quantity preserved !Year(s) withdrawn !Comments
 * - style="background:#bcd;"
 * colspan="9" |

Standard Gauge Steam Locomotives
KA56–KA61 Crane
 * C
 * 4-6-0
 * C62–C69
 * Walkers Limited
 * 1938
 * 8
 * 0
 * 1952–1956
 * Based on NSWGR C36 class
 * CA
 * 4-6-0
 * CA78–CA79
 * Baldwin
 * 1943
 * 2
 * 0
 * 1945, 1950
 * Ex New York, New Haven & Hartford Railroad
 * CN
 * 4-6-0
 * CA70–CA77
 * MLW
 * 1942
 * 8
 * 0
 * 1949–1952
 * Ex Canadian National
 * class="" |D
 * 4-6-0
 * D156–D163
 * Beyer, Peacock & Company
 * 1913
 * 6
 * 0
 * 1920s, 1943
 * Ex NSWGR Q class
 * F
 * 2-6-0
 * F55
 * Baldwin
 * 1915
 * 1
 * 0
 * 1921
 * Ex NSWGR K class.
 * G/GA
 * 4-6-0
 * G1–G/GA26
 * Clyde EngineeringBaldwin/Toowoomba Foundry
 * 1914
 * 26
 * 1
 * 1925–1956
 * Based on NSWGR P class
 * K
 * 2-8-0
 * K27–K34
 * North British Locomotive Company
 * 1916
 * 8
 * 0
 * 1943–1952
 * Based on NSWGR T class
 * KA
 * 2-8-0
 * KA35–KA54
 * 8
 * 0
 * 1943–1952
 * Based on NSWGR T class
 * KA
 * 2-8-0
 * KA35–KA54
 * KA35–KA54
 * Walkers Limited/Perry Engineering
 * 1919
 * 26
 * 0
 * 1925–1952
 * Based on NSWGR TF class.
 * L
 * 2-8-2
 * L80–L89
 * Clyde Engineering
 * 1952
 * 10
 * 0
 * 1959
 * Originally built for China based on SAR 700 class.
 * Loco
 * Loco
 * Loco

No.1
 * 0-4-0
 * Hudswell Clarke
 * 1913
 * 1
 * 0
 * 1953
 * Allocated to the WA Division.
 * - style="background:#bcd;"
 * colspan="9" |
 * colspan="9" |

Standard Gauge Diesel Locomotives

 * GM
 * A1A-A1A/Co-Co
 * GM1-GM47
 * Clyde Engineering
 * 1951
 * 47
 * 3
 * 1988
 * 4 in service, 3 preserved, 14 stored, 26 scrapped.
 * MDH
 * Co-Co
 * MDH1-MDH6
 * Clyde Engineering
 * 1958
 * 6
 * 0
 * 1969-1971
 * MDH1 named F. J. Shea
 * CL
 * Co-Co
 * CL1-CL17
 * Clyde Engineering
 * 1970
 * 17
 * 1
 * 1997
 * 5 in service, 7 stored, 1 preserved, 2 Overhaul.
 * }
 * 1997
 * 5 in service, 7 stored, 1 preserved, 2 Overhaul.
 * }

BHP
(In order of introduction on the Goldsworthy and Mount Newman railways.)
 * CM39-8
 * CM40-8M
 * CM40-8
 * GE AC6000CW
 * EMD SD40R
 * EMD SD40-2
 * EMD SD70ACe

Cliffs Robe River Iron Associates
(In order of introduction on the Robe River railway.)
 * ALCO RSC-3 (ex NSWGR 40 class)
 * MLW M-636
 * ALCO Century 630



Australian National
(In order of introduction on the Trans-Australian Railway.)
 * AL/ALF class
 * BL class
 * DL class
 * EL class
 * AN class

CBH Group

 * CBH class

Fortescue Metals Group
(In order of introduction on the Fortescue railway.)
 * GE Dash 9-44CW
 * EMD SD90MAC-H
 * EMD SD9043MAC
 * EMD SD70ACe

Goldsworthy Mining
(In order of introduction on the Goldsworthy railway.)
 * Class B (similar to WAGR H class)
 * Class A (similar to WAGR K class)

Hamersley Iron
(In order of introduction on the Hamersley railway.)
 * ALCO S-2
 * ALCO Century 628
 * ALCO Century 415
 * ALCO Century 636
 * MLW M-636
 * GE C36-7
 * EMD SD50S
 * GE Dash 9-44CW

Lakewood Firewood Co

 * LFC 1

Mineral Resources

 * MRL class

Mount Newman Mining
(In order of introduction on the Mount Newman railway.)
 * EMD F7A
 * ALCO Century 636
 * MLW M-636
 * CM36-7
 * CM39-8



Pacific National

 * AN class
 * BL class
 * DL class
 * G class
 * NR class
 * XRB class
 * 80 class
 * 81 class

Pilbara Iron

 * GE Dash 9-44CW

SCT Logistics

 * SCT class
 * CSR class

South Spur Rail Services

 * D47, D48, D49, D51
 * F40
 * K205, K206, K210
 * KA212
 * NA1874
 * R1902
 * ZB2120, ZB2125, ZB2129
 * 602, 603, 607

Watco Australia

 * G class
 * FL/HL class
 * DR class