Welcome to Mobile One - Mobile Autolocksmith & Diagnostic Service


As a small family run business, Mobile One specialises in getting you into your car and back on the road in the shortest possible time. We operate in the South Wales area including: Porthcawl, Bridgend, Swansea, Cardiff, Port Talbot, Cowbridge and Barry.

If you have lost or damaged your car keys or had them stolen and cannot get into your car, we can drive out to you and we guarantee to get into your vehicle in the shortest time possible, with absolutely no damage using our state of the art vehicle opening tools and years of experience.

If your vehicle is not working as it should be, we can identify the cause of any problem using mobile vehicle diagnostic equipment. We can carry out checks on the engine management systems, airbag systems, ABS systems, Interior electrics, transmission systems and much more.


We can help with most popular cars including the following:

  • Alpha Romeo
  • Audi
  • BMW
  • Citroen
  • Daewoo
  • Fiat
  • Ford
  • Honda
  • Mazda
  • Mercedes
  • Mini
  • Mitsubishi
  • Nissan
  • Opel
  • Peugeot
  • Porsche
  • Renault
  • Rover
  • Saab
  • Seat
  • Skoda
  • Subaru
  • Suzuki
  • Toyota
  • Vauxhall
  • Volkswagen
  • Volvo
  • Locksmith Services

  • Lost or stolen keys replacement
  • Vehicle entry (vehicle lock out)
  • Supply keys
  • Key cutting and programming from code
  • Broken key removal from vehicle locks
  • Program vehicle remotes
  • Remove keys where location not known
  • Make keys from original vehicle lock
  • ECU key programming (EEPROM)
  • 24-hour service
  • We are DBS checked
  • Accept all major debit or credit cards.
  • Diagnostic Services

  • Independent auto diagnostics
  • OBD read-out and fault clearing
  • Deep system scan
  • Auto remapping and tuning
  • Mobile Diagnostic Service

    We have an excellent understanding of modern vehicle electronics and engine management systems and are constantly updating our equipment and keeping abreast of new developments in this technology. If you have a warning light on your dash call us today.

    Mobile Auto Locksmith Sevice

    If your keys have become lost, broken or stolen, we can supply keys and remotes for most makes and models of car. We can also help if you have accidently locked your keys in the car by gaining entry without causing any damage and getting you back on the road in the least possible time.