What is the maximum overdue period for vehicle annual inspection?

[Freya]

Vehicle overdue annual inspection period is up to one month. The annual inspection of a vehicle must not exceed the specified time, and the inspection can be conducted 3 months in advance or delayed by 1 month. If the inspection is delayed by 2 months, the driver will be fined 200 yuan and penalized with 3 demerit points. For any traffic accidents caused by failure to participate in the annual inspection on time, the party involved will bear full or primary responsibility, and the insurance company will not be liable. Motor vehicles should undergo safety technical inspections according to the following periods from the date of registration: 1. Commercial passenger vehicles: once a year within 5 years; once every 6 months after exceeding 5 years; 2. Trucks and large or medium-sized non-commercial passenger vehicles: once a year within 10 years; once every 6 months after exceeding 10 years; 3. Small and mini non-commercial passenger vehicles: once every 2 years within 6 years; once a year after exceeding 6 years; once every 6 months after exceeding 15 years.