In theory, London Underground Limited could instruct their trade mark agents to issue a cease and desist letter to Martley Central Garage. But I don't think they'll bother. Martley is near Tenbury Wells - an area now short of overground railways, let alone underground.
Location: Tenbury Wells
Original line: Plates, signs, notices etc
Photographer: Ken Strachan
Contact photographer: Ken Strachan
Date: 09/06/2018
Image number: 65925