How can I check the violation if it's not my car?

As long as you prove that you are a motor vehicle driver, you can go to the traffic management department of the public security organ to inquire about violations under traffic technical monitoring.

legal ground

"Provisions on Procedures for Handling Illegal Acts of Road Traffic Safety" Article 20 Within three days after the information of illegal acts recorded by traffic technology monitoring equipment is entered into the road traffic violation information management system, the traffic management department of the public security organ shall provide inquiries to the society; And you can notify the owner or manager of the motor vehicle by mail, SMS, email, etc.

Twenty-sixth according to the traffic technology monitoring records, the owner, manager or driver of illegal motor vehicles shall be fined up to 200 yuan, and the punishment decision shall be made in accordance with Article 8 of these Provisions.

The traffic administrative department of the public security organ shall provide the inquiry method of the illegal acts recorded in the traffic technical monitoring data for the owner, manager or driver of the motor vehicle to inquire.