British Rail Class 122
Construction
Operation
The Class 122s were built mainly for use on the London Midland Region of British Railways, although some were also used in Scotland. They were used on a variety of lightly used lines, many of which were closed during the Beeching Axe in the 1960s including the ex-LSWR lines in West Devon and North Cornwall. Routes served included the Stourbridge Town and St Albans Abbey branch lines, as well as local services between Dundee and Arbroath..During the 1990s, refurbished Class 122 units were used on the Cornish branches between Liskeard and Looe and St Erth and St Ives.
Parcels conversion
In 1968, three cars were converted for use on the Scottish Region to carry parcels traffic and were reclassified Class 131, though the vehicles themselves were not renumbered. The converted vehicles were given the TOPS classification DXV.Usage after passenger service
Upon privatisation of Britain's railways, the Class 122 fleet has been withdrawn from normal service. However several units were operated by EWS and Network Rail in departmental service, reclassified as Class 960.| Number | Previous number | Use | Disposal/current use | Date scrapped |
| TDB 975023 | 55001 | Route learning car | Preserved | - |
| TDB 975042 | 55019 | Route learning car / Sandite | Stored on the Llanelli & Mynydd Mawr railway in Cynheidre, Carmarthenshire, set 960 015 / 55019 has been preserved. | |
| TDB 975227 | 55017 | Route learning car | Vic Berry | 2/89 |
| 975309 | 55008 | Route learning car | Mayer Newman | 11/84 |
| TDB 975310 | 55010 | Route learning car | Mayer Newman | 6/84 |
| TDB 975540 | 55016 | Route learning car | MC Metals | 7/93 |
| TDB 975994 | 55014 | Test & stores car | Vic Berry | 10/88 |
| 975998 | 55013 | unknown | Mayer Newman | 3/82 |
| TDB 977177 | 55015 | Route learning car | MC Metals | 7/90 |
| TDB 977223 | 55007 | Route learning car | MC Metals | 6/91 |
| 977941 | 55012 | Route learner | Loadhaul then EWS. Stored non-operational at Thornaby TMD from 1998. Purchased privately for preservation in 2009 |
Preservation
"Bubble Cars" have proved popular for preservation on heritage railways.Models
has released models of the Class 122 railcar in both O gauge and OO gauge in a variety of liveries.In 2012, Dapol introduced a British N gauge model of the Class 122 in both BR blue and BR blue and grey liveries.
In 2025, Heljan announced they would release a TT scale model of the Class 122 in various liveries, due for release in 2026.