No service charge; The amount of fines paid varies according to the different violations, ranging from 50 to 2000 yuan. Query method of motor vehicle violation: 1. Go to the office halls of the traffic detachment in each district and county of each city to query through the touch query terminal. 2. Log in to the external service website of the Public Security and Traffic Management Bureau of each city's public security bureau: find the vehicle violation query, enter the license plate number and vehicle engine number, and click Query. 3. Call the voice phone to inquire. 4. Query violations by writing SMS.