Yellow Stickers and Vehicle Inspection WA Information : In WA before a vehicle can be registered it must pass a safety test at an approved inspection station if the vehicle:
In WA a compliance notice or yellow sticker can be issued by a police officer or a number of authorised wardens if they are deemed to be un-roadworthy. Some vehicles in Western Australia require annual Vehicle examinations prior to registration renewal. These include buses, taxis and driving school vehicles.