After how many years does a car require biannual inspections?

[LeSpencer]

Starting from the date of purchase, vehicles that have been in use for fifteen years must undergo inspections every six months (twice a year). Below is relevant information regarding vehicle inspections: Vehicle inspection expiration date: The vehicle inspection can be conducted within the last three months before the expiration date. This means if there are less than three months remaining until expiration, the inspection cannot be performed. Inspection authorization letter: If you are in a different location, you can ask relatives or friends to handle the inspection on your behalf, but you must provide a signed authorization letter. In other words, the inspection does not require the owner's personal presence and can be delegated to someone else, provided that a signed authorization letter is submitted.