There are several post codes showing for DVLA in Swansea:
DVLA: Fitzroy House, Trawler Road, Maritime Quarter, Swansea, SA1 1XX; Tel: 03001 231279
Dvla - Customer Enquiries: Sandringham Park, Swansea Vale, Swansea, SA7 0EE; Tel: 03007 906802
DVLA Vcs: Swansea, SA99 1AR; Tel: 03007 906802
DVLA Drivers Customer Services (Correspondence Team): Swansea, SA6 7JL; Driver licensing Enquiries Tel: 0300 790 6801
Use this service to find the right phone number, email or postal address for DVLA at Gov.uk.
The Driver and Vehicle Licensing Agency (DVLA) is the organisation of the UK Government responsible for maintaining driver and vehicle records. They collect about £6 billion a year in Vehicle Excise Duty (VED). They have the duty to limit vehicle tax evasion and help police and authorities in dealing with vehicle related crime. For more information, visit http://www.dft.gov.uk/dvla/.