There are delays of 30 minutes on First Great Western trains between Taunton and Bristol Temple Meads due to an earlier signalling problem at Taunton.
It's also causing 30 minute delays between Bristol Temple Meads and Exeter St Davids.
More top news
Six people have been arrested after an "enormous" cannabis factory was found in a nuclear bunker. The value is thought to be more than £1m.
Storm Doris reached the South West this morning. There have been reports of fallen trees and strong winds across the region.
The company advised customers to "unplug" their tumble dryers and "do not use it" if they are subject to the recall.