British Rail operated a large number of different diesel locomotive types. The majority of these were built between 1955 and 1968.
Many classes were rushed into service as part of the 1955 Modernisation Plan, but poor reliability and a rapid decline in rail transport meant that some would have very short service lives.
Other countries, particularly the United States, had started introducing diesel locomotives in large number from the 1930s onwards. All the pre-grouping companies experimented with them, but none produced them in large numbers. The LMS made the largest strides by starting a successful series of diesel shunting locomotives, the successors of which are still in service as the Class 08.
The LMS also experimented with mainline locomotives, with their 10000 and 10001 type being the first to enter mainline service in the country.
A switcher locomotive, shunter locomotive, or shifter locomotive is a locomotive used for maneuvering railway vehicles over short distances. Switchers do not usually move trains over long distances, instead they typically assemble trains in order for another locomotive to take over. Switchers often operate in a railyard or make short transfer runs. They may serve as the primary motive power on short branch lines or switching and terminal railroads.
The London, Midland and Scottish Railway had the largest stock of steam locomotives of any of the 'Big Four' Grouping, i.e. pre-Nationalisation railway companies in the UK. Despite early troubles arising from factions within the new company, the LMS went on to build some very successful designs; many lasted until the end of steam traction on British Railways in 1968. For an explanation of numbering and classification, see British Rail locomotive and multiple unit numbering and classification.
The London, Midland and Scottish Railway (LMS) Jubilee Class is a class of steam locomotive designed for main line passenger work. 191 locomotives were built between 1934 and 1936. They were built concurrently with the similar looking LMS Stanier Class 5 4-6-0. They were nicknamed Red Staniers and Jubs.
The steam locomotives of British Railways were used by British Railways over the period 1948–1968. The vast majority of these were inherited from its four constituent companies, the "Big Four".
The British Rail Class 47 or Brush Type 4 is a class of diesel-electric locomotive that was developed in the 1960s by Brush Traction. A total of 512 Class 47s were built at Brush's Falcon Works in Loughborough and at British Railways' Crewe Works between 1962 and 1968, which made them the most numerous class of British mainline diesel locomotive.
A number of different numbering and classification schemes were used for locomotives and multiple units operated by British Railways (BR), and this page explains the principal systems. This section also covers the post-privatisation period, as the broad numbering and classification arrangements have not altered since the break-up of BR.
The Vulcan Foundry Limited was an English locomotive builder sited at Newton-le-Willows, Lancashire.
Although prototype diesel locomotives ran in Britain before World War II, the railways of both the Republic and Northern Ireland changed over much more rapidly from steam to diesel traction than those in Britain, due to the island's limited coal reserves and an ageing steam locomotive fleet.
The British Rail Class 37 is a diesel-electric locomotive. Also known as the English Electric Type 3, the class was ordered as part of the British Rail modernisation plan. They were numbered in two series, D6600–D6608 and D6700–D6999.
The British Rail Class 50 is a class of diesel locomotives designed to haul express passenger trains at 100 mph (160 km/h). Built by English Electric at the Vulcan Foundry in Newton-le-Willows between 1967 and 1968, the Class 50s were initially on a 10-year lease from English Electric Leasing, and were employed hauling express passenger trains on the then non-electrified section of the West Coast Main Line between Crewe and Scotland. Initially numbered D400–D449 and known as English Electric Type 4s, the locomotives were purchased outright by British Rail (BR) at the end of the lease and became Class 50 in the TOPS renumbering of 1973.
The London, Midland and Scottish Railway (LMS) pioneered the use of diesel shunting locomotives in Great Britain. The variety of experimental and production diesel shunters produced by the LMS is summarised below.
A number of different numbering and classification schemes were used for the locomotives owned by the London, Midland and Scottish Railway (LMS) and its constituent companies.
LMS No. 10000 and 10001 were some of the first mainline diesel locomotives built in Great Britain. They were built in association with English Electric by the London, Midland and Scottish Railway at its Derby Works, using an English Electric 1,600 hp diesel engine, generator and electrics.
The British Rail Class D3/6 were diesel shunters designed in 1934/5 by English Electric for the London, Midland and Scottish Railway. (LMS)
Withdrawn British Rail stock is British railway coaches, wagons and locomotives that have been removed from service.
The history of rail transport in Great Britain 1948–1994 covers the period when the British railway system was nationalised under the name of 'British Railways', latterly known as British Rail until its eventual privatisation in 1994.
The Fifteen Guinea Special was the last main-line passenger train to be hauled by steam locomotive power on British Rail on 11 August 1968 before the introduction of a steam ban that started the following day, the extra day added to allow for the movement of locomotive BR Standard Class 7 70013 Oliver Cromwell to Bressingham Steam Museum. It was a special rail tour excursion train organised for the occasion from Liverpool Lime Street via Manchester Victoria to Carlisle and back, and was pulled in turn by four steam locomotives during the four legs of the journey. The last scheduled standard gauge steam-hauled passenger services had run on 3 August 1968 from Preston. Steam continued to be used on the narrow gauge Vale of Rheidol Railway under British Rail, which was subsequently privatised in 1989.
The Indian locomotive class WDM-3A is a class of diesel–electric locomotive that was developed in 1993 by Banaras Locomotive Works (BLW), Varanasi for Indian Railways. The model name stands for broad gauge (W), Diesel (D), Mixed traffic (M) engine, with 3300 horsepower (3A). The WDM-3A is a later classification of earlier WDM-2C. They entered service in 1994. A total of 143+ were built at ALCO and Banaras Locomotive Works between 1994 and 2003 with rest of the 1246 units being rebuilt from WDM-2 which made them the most numerous class of mainline diesel locomotive until the WDG-4.
The Londonderry & Coleraine Railway is a railway line between the cities of Derry and Coleraine in County Londonderry, built by the Londonderry & Coleraine Railway Company (L&CR). The company operated the line independently for seven years before being absorbed into the Belfast & Northern Counties Railway. The line is still in use today by NI Railways and forms part of the Belfast to Derry-Londonderry rail line.