What number should I call to report a parked car?

You can call the traffic police at 122 to report and investigate the parking of the car. If you don't listen to dissuasion, you can call 1 10 to report it.

Extended data

On-site illegal parking penalty

If the driver is present, the traffic police can point out the illegal behavior and give a verbal warning to make the driver leave immediately. The average driver just needs to drive faster, and there is no punishment. If the driver refuses to leave and drives the vehicle to obstruct the passage of other vehicles and pedestrians, the traffic police will impose a fine of more than 20 yuan and less than 200 yuan.

Off-site illegal parking fine

If the driver is not present, and the parked vehicle obstructs the traffic of other vehicles and pedestrians, in addition to fines and tickets, the traffic police department has the right to tow the vehicle to a place that does not obstruct the traffic or park it at a place designated by the traffic management department of the public security organ.

References:

Traffic police and urban management jointly rectify vehicles that are parked and placed indiscriminately-Xinhuanet Luzhou: People who do not listen to dissuasion can call 1 10 to report-People's Daily Online.