What is the age of vehicles requiring biannual inspections?

[DiPreston]

Vehicles requiring biannual inspections are categorized by age as follows: 1. Passenger transport vehicles over 5 years old; 2. Freight vehicles and large/medium-sized non-passenger transport vehicles over 10 years old; 3. Small/mini non-passenger transport vehicles over 15 years old. Inspection procedure: 1. Conduct online testing by driving the vehicle into the automatic detection area for sequential checks on exhaust emissions, speed, lights, side slip, and chassis compliance. All items must pass; 2. Verify the accuracy of license plate number, vehicle type, body color, engine number, VIN code, and frame number; 3. Inspect exterior appearance including bumpers, engine compartment, mirrors, window glass, paint, engine operation status, and details of passenger compartment and wheels; 4. Owners can obtain the test report and application form from inspectors. If all items pass, proceed to pay fees and collect the vehicle license and compliance label; 5. For failed items, owners must repair and retest until passing before completing certification procedures.