Please do your best to move the vehicle into the safest part of the road you can. If the vehicle is imposing a significant safety risk to yourself or others, immediately call emergency services at 111.
Then call the roadside assistance service number shown on the support page and follow any of their instructions.
You will need to arrange your own alternative transport to continue your journey. However, if the event has occurred during our operating hours (8am to 5pm, Mon - Sun), we might be able to assist you.