Mot Test Centers: Welwyn Garden City mot test garages page, We have listed several mot test garages and mot test centers in Welwyn Garden City. If you know of a garage in Welwyn Garden City that we missed Please Submit it at our: Listings Page. The listings below will help you find cheap mot tests, cheap weekend mot tests and cheap night mot tests in Welwyn Garden City. Mot Test Centers will help you find all mot testing centers in Welwyn Garden City.