Legal basis: Article 16 of the Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China: Motor vehicles shall be inspected for safety technology according to the following time limits from the date of registration: (1) Passenger cars shall be inspected 1 time every year for five years; More than 5 years, every 6 months 1 time; (two) trucks and large and medium-sized non-operating buses in 10 years 1 times; 10 years or more, every 6 months 1 time; (3) Small and micro non-operating passenger cars shall be inspected every 2 years within 6 years 1 time; More than 6 years, one year 1 time; 15 years or more, every 6 months 1 time; (4) Motorcycles shall be inspected once every 2 years, within 4 years 1 time; More than 4 years, one year 1 time; (5) Tractors and other motor vehicles are inspected every year 1 time.