MOT: Eurocentral. Includes the whole of Scotland
NAY: Newton Aycliffe. Includes Leeds, Bradford, York and North Yorkshire, Teesside, County Durham, Darlington, Sunderland, Newcastle, Northumberland and Cumbria
RUN: Runcorn. Includes North Wales, Lancashire, Merseyside, Cheshire
DON: Doncaster. Includes South, East, West Yorkshire, Lincolnshire, Manchester and surrounding areas
WED: Wednesbury. Includes South Manchester, Leicestershire, West Midlands, Staffordshire, Shropshire, Worcestershire, Derbyshire, Birmingham and Coventry
PET: Peterborough. Includes East Anglia, Essex, Norfolk, Suffolk and Nottinghamshire
LTN: Luton. Includes Luton, Milton Keynes, Coventry, Bedford, Northampton, West Hertfordshire, Warwickshire, Buckinghamshire, Reading, Slough and North London
BRI: Bridgend. Includes Pembrokeshire, Powys, Cardiff, Swansea, Bridgend, Herefordshire, Gloucestershire and the Forest of Dean
SEV: Severn Beach. Includes Avon, North Somerset, Oxfordshire, Wiltshire, Cheltenham and Worcestershire
BEL: Belvedere. Includes South London and some parts of Kent and some parts of Surrey
NFL: Northfleet. Includes Essex, Kent, some parts of East Sussex and East London
EXE: Exeter. Includes Cornwall, Devon, Somerset, Bournemouth and Dorset
SOU: Southampton. Includes Hampshire and some parts of Surrey and Sussex