Are motor vehicle violations always prompted by SMS? How long will they know after breaking the rules?

Generally, the illegal car owners will be notified by SMS within 3 to 15 days. If the owner does not reserve the mobile phone number in the vehicle management office, he can log in to the vehicle registration traffic control network after 13 to inquire about the violation information. The review of violation information stipulated by laws and regulations must be completed within 10 days after violation, and entered into the violation system. After 3 days, the system must upload the network for the offenders to query. Other illegal activities that deduct points need to be handled at the window.