Changes

Most of the diesel locomotives are based at the [[Diesel Depot| Kidderminster TMD]] at Kidderminster. However operational diesel locomotives are also stationed at Bridgnorth , Highley and Bewdley.

! style="width: 5%;" | No !! style="width: 10%;" | Designer !! style="width: 5%;" | Class !! style="width: 5%;" | Wheel arrangement !! style="width: 5%;" | Built !! style="width: 10%;" | Owned by !! style="width: 10%;" | Original owner !! style="width: 10%;" | Notes

| [[Ruston and Hornsby 165hp Diesel Shunter D2957 | 319290]] || Ruston & Hornsby || 165DM || [[Whyte notation | 0-4-0]] || 1952 || [[Severn Valley Railway (Holdings) PLC | SVR(H)]] || B.I.P. Chemicals || Operational. Formerly numbered D2957. Based at Bewdley.

| [[Ruston and Hornsby 165hp Diesel Shunter D2960 | D2960]] || Ruston & Hornsby || 165DM || 0-4-0 || 1950 || [[Severn Valley Railway (Holdings) PLC | SVR(H)]] || British Sugar Corp || Operational. Based at Kidderminster.

| [[Ruston and Hornsby 165hp Diesel Electric Shunter D2961 | D2961]] || Ruston & Hornsby || 165DE || 0-4-0 || 1957 || Pete Cherry || Patent Shaft Steelworks || Operational. Based at Bridgnorth.

| [[BR Class 08 D3022 | D3022]] || English Electric || 08 || [[Whyte notation | 0-6-0]] || 1953 || [[Class 08 Society]] || British Railways || Operational. Based at Kidderminster.

| [[BR Class 08 D3201 13201 | D320113201]] || English Electric || 08 || 0-6-0 || 1955 || [[Class 08 Society]] || British Railways || Operational. Based at Kidderminster.

| [[BR Class 08 D3586 | D3586]] || English Electric || 08 || 0-6-0 || 1955 || [[Severn Valley Railway (Holdings) PLC | SVR(H)]] || British Railways || Operational. Based at Bridgnorth.

| [[BR Class 08 D3802 | D3802/08635]] || English Electric || 08 || 0-6-0 || 1969 || [[Severn Valley Railway (Holdings) PLC | SVR(H)]] || British Railways || Stored Undergoing conversion at KidderminsterTMD under the Harrier hydro shunter project.<ref name="Status">For parts retrieval</ref>

| [[BR Class 08 08896 | 08896]] || English Electric || 08 || 0-6-0 || 1962 || [[Severn Valley Railway (Holdings) PLC | SVR(H)]] || British Railways || Stored at Kidderminster.<ref name="Status">For parts retrieval</ref>

| [[BR Class 09 09012 | D4100]] || English Electric || 09 || 0-6-0 || 1961 || [[Severn Valley Railway (Holdings) PLC | SVR(H)]] || British Railways || Operational. Based at Kidderminster.

| [[BR Class 09 09107 | 09107]] || English Electric || 09 || 0-6-0 || 1961 || [[Severn Valley Railway (Holdings) PLC | SVR(H)]] || British Railways || Arrived 15 June 2017 for restorationOperational. Based at Kidderminster.

| [[BR Class 11 12099 | 12099]] || English Electric || 11 || 0-6-0 || Kidderminster Shunter Fund 1952 || [[Severn Valley Railway Charitable Trust Ltd]] || British Railways || Operational. Based at Kidderminster.

| [[BR Class 14 D9551 | D9551]] || BR Swindon || 14 || 0-6-0 || 1965 || [[SVR Class 14 Company Limited]] || British Railways || Operational. Based at Bridgnorth.|-| [[Clayton Class 17 Bo-Bo D8568 | D8568]] || Clayton || 17 || [[UIC classification | Bo-Bo]] || 1964 || [[Diesel Traction Group]] || British Railways || Operational, usually from Kidderminster. |-| [[BR Class 33 33108 | 33108]] || BRCW || 33 || Bo-Bo || 1960 || [[Class 33/1 Preservation Company Ltd]] || British Railways || Operational, usually from Highley|-| [[BR Class 35 D7029 | D7029]] || Beyer Peacock || 35 (Hymek) || [[UIC classification | B-B]] || 1962 || [[Diesel Traction Group]] || British Railways || Undergoing overhaul at Kidderminster TMD.

| [[BR Class 20 D8059 37 37308 | D805937308]] || English Electric || 20 37 || Co-Co || 1965 || || British Railways ||Non-operational. In store at Kidderminster TMD.|-| [[UIC classification BR Class 40 40106 Atlantic Conveyor | 40106 Atlantic Conveyor]] || English Electric || 40 || BoCo-BoCo || 1960 || || British Railways || Operational, usually from Kidderminster.|-| [[BR Class 42 D821 Greyhound | D821 Greyhound]] || BR Swindon || 42 (Warship) || B-B || 1960 || [[Somerset & Dorset Loco Company|The Somerset & Dorset Locomotive Company LimitedDiesel Traction Group]] || British Railways || {{As of|2017|06}} the locomotive is operational, although no longer used by the SVR.<ref>[http://www.svr.coOperational.uk/MeetTheLocoBased at Kidderminster.aspx?id=90 SVR "Meet The Loco" web page]</ref>

| [[BR Class 20 20177 50 50007 Hercules | 2017750007 Hercules]] || English Electric || 20 50 || BoCo-Bo Co || [[Somerset & Dorset Loco Company1968 |The Somerset & Dorset Locomotive Company Limited]] || British Railways || At Kidderminster for parts retrieval.<ref name="Status"/>|- | [[BR The Class 20 D8188 | D818850 Alliance]] || English Electric || 20|| UIC classification | Bo-Bo || [[Somerset & Dorset Loco Company|The Somerset & Dorset Locomotive Company Limited]] || Leasing: Leased to British Railways || {{As of|2017|06}} the locomotive is operational, although no longer used by the SVROperational.<ref>[http://www.svr.coBased at Kidderminster.uk/MeetTheLocoMain line registered.aspx?id=90 SVR "Meet The Loco" web page]</ref>|- | [[BR Class 27 D5410 50 50031 Hood | D541050031 Hood]] || Birmingham R C & W Ltd English Electric || 27 50 || Bo-Bo || Sandwell Council || British Railways || At Cranmore for bodywork overhaul.|- | [[BR Class 35 D7029 UIC classification | D7029Co-Co]] || Beyer Peacock || 35 (Hymek) 1968 || [[UIC classification | B-B50031 Consortium Limited]] || . Operated by [[Diesel Traction GroupThe Class 50 Alliance]] || English Electric Leasing: Leased to British Railways || Undergoing restoration at Kidderminster.Non-operational

| [[BR Class 42 D821 Greyhound 50 50033 Glorious | D821 Greyhound50033 Glorious]] || BR Swindon English Electric || 42 (Warship) 50 || B Co-B Co || 1968 || On loan to [[Diesel Traction GroupThe Class 50 Alliance]] || English Electric Leasing: Leased to British Railways || At Old Oak Common for overhaulUnder repair at Kidderminster TMD.

| [[BR Class 50 50031 Hood 50035 Ark Royal | 50031 Hood50035 Ark Royal]] || English Electric || 50 || [[UIC classification | Co-Co]] || Private Group: Operated by 1968 || [[The Class 50 Alliance]] || English Electric Leasing: Leased to British Railways || Operational. Based at Kidderminster.

| [[BR Class 50 50035 Ark Royal 50044 Exeter | 50035 Ark Royal50044 Exeter]] || English Electric || 50 || Co-Co || 1968 || [[The Class 50 Alliance]] || English Electric Leasing: Leased to British Railways || Operational. Based at Kidderminster.

| [[BR Class 50 50044 Exeter 50049 Defiance | 50044 Exeter50049 Defiance]] || English Electric || 50 || Co-Co || 1968 || [[The Class 50 Alliance]] || English Electric Leasing: Leased to British Railways || Undergoing overhaul Operational. Based at Kidderminster. Main line registered.

| [[BR Class 50 50049 Defiance 52 D1013 Western Ranger| 50049 DefianceD1013 Western Ranger]] || English Electric BR Swindon || 50 52 || Co [[UIC classification | C-Co C]] || 1962 || [[The Class 50 AllianceWestern Locomotive Association]] || English Electric Leasing: Leased to British Railways || Operational. Based Undergoing overhaul at KidderminsterTMD.

| [[BR Class 52 D1013 D1015 Western RangerChampion| D1013 D1015 Western RangerChampion]] || BR Swindon || 52 || [[UIC classification | C-C]] || 1963 || [[Western Locomotive AssociationDiesel Traction Group]] || British Railways || Undergoing overhaul Based at BridgnorthKidderminster. Main line registered.

| [[BR Class 52 D1015 D1048 Western ChampionLady| D1015 D1048 Western ChampionLady]] || BR Swindon || 52 || C-C || 1962 || [[Diesel Traction GroupWestern Locomotive Association]] || British Railways || Operational on one engine only. Based at Kidderminster. Main line registered.Non-operational

| [[BR Class 52 D1062 Western Courier|D1062 Western Courier]] || BR Swindon || 52 || C-C || 1963 || [[Western Locomotive Association]] || British Railways || Operational. Based at Bridgnorth.

From time to time other diesel locomotives visit the Severn Valley Railway for gala appearances or for maintenance. {{As of|2017|06}}, the other main line registered diesel locomotive owned :*[[Diesel Locomotives hired by SVR-based groups which is present at the SVR is as follows: {| class="wikitable sortable"! style="width: 5%;" | No !! style="width: 10%;" | Designer !! style="width: 5%;" | Class !! style="width: 5%;" | Wheel arrangement !! style="width: 10%;" | Owned hired by !! style="width: 10%;" | Original owner !! style="width: 10%;" | Notesthe SVR]], sometimes for extended periods.|-| *for [[BR Class 50 50007 Hercules Diesel Locomotives visiting the SVR for galas| 50007 Herculesgalas]] || English Electric || 50 || Co-Co || , sometimes including a short period of running other services.*for [[The Class 50 AllianceOther rolling stock visiting the SVR|contract storage or maintenance]] || English Electric Leasing: Leased to British Railways ||Operational. Arrived January 2017, usually for short periods and sometimes for repeated visits.|-|}

*[[List of rolling stock]]<br>*[[Locomotive timeline]]*[[Diesel Locomotives hired by the SVR]]*[[Class 108 DMU | Diesel Multiple Unit (DMU)]]<br>*[[Former Residents|Diesel locomotives formerly resident on the SVR]]*[[Whyte notation]] (wheel arrangements for small diesels)<br>*[[UIC classification]] (wheel arrangements for large diesels)<br>*[[Locomotive numbering|Locomotives running under different identities]]

* [httphttps://www.svr.co.uk/MeetTheLocos.aspx visit-us/ SVR "Meet The Locoour locomotives"]