*[[BR Class 42 D821 Greyhound | D821 Greyhound]]: Class 42 ‘Warship’ (based at SVR)
*[[BR Class 35 D7029 | D7029]]: Class 35 ‘Hymek (based at SVR)
*[[BR Class 52 D1015 Western Champion| D1015 Western Champion]]: BR Class 53 ‘Western’ (based at Boden Rail)*
*D8568: BR Class 17 ‘Clayton Type 1’ (based at Chinnor & Princes Risborough)