
If blocked by someone else, you can notify the vehicle owner through the following methods: Call the 114 hotline to request the vehicle owner to move their car: You need to provide your own license plate number and number to 114, along with the other party's license plate number. 114 will then notify the vehicle owner via SMS or phone call to move their car. Use the One-Click Move Car feature: The One-Click Move Car feature is a convenient service launched by the 12123 traffic management department. When you need to request a car to be moved, using this feature will automatically compare the vehicle information in the database through the 12123 system. It will then search and retrieve the vehicle owner's phone number in the background, and the system will send a move car notification to the vehicle owner via SMS or APP message push. Call 122 or 110 to seek assistance from the traffic-specific hotline: They will help contact the vehicle owner and inform them of the current situation. The traffic-specific hotline will then reach out to the vehicle owner.

Last time I saw something quite instructive happen to my neighbor. Someone parked their car randomly in the community, blocking the way, and he simply took a photo and called 114. The staff verified the license plate and location, and within minutes notified the owner to move the car, without disclosing the owner's number at all. Nowadays, the 12123 APP also allows you to request contact with the car owner online, but you need to upload a clear photo of the license plate and a specific reason. However, be careful—some people like to leave their phone numbers on the windshield. While this method is convenient, it can easily lead to privacy leaks. There have been cases before where salespeople copied the numbers and harassed the owners. Remember, contacting through official channels is the safest and most legal way.

As someone who frequently deals with vehicle-related matters, I must remind everyone: directly looking up a car owner's number is a violation of privacy. If you really need to handle a parking issue, the road administration department has a connected system that can push notifications to the car owner. I've helped friends with this three times, and it was very effective. The most convenient method is to directly ask the security guard, as their registration book usually has the reserved phone numbers. Additionally, some smart parking lots will display a 'one-click notify owner' button after scanning the code for payment—this is the only legal indirect contact method. Never trust those paid gray-area services that claim to look up phone numbers; not only are they illegal, but you're also likely to get scammed. Recently, a black market operation selling car owner information was busted.

I specifically asked a friend at the DMV about checking vehicle owner's numbers, and the reply was clear: ordinary citizens don't have the authority to do so. Once when my car was scratched and the other party fled, I only saw the owner's contact information displayed in the system when the traffic police checked the surveillance footage, but it can only be accessed by public security, procuratorate, or court authorities. The correct procedure for dealing with a blocking vehicle should be: first contact the property security → call 114 to report the license plate → wait 10 minutes for no response before calling 122. The 12123 APP can check vehicle registration information, but the phone number field is masked with asterisks. Now, new regulations require dealers to protect vehicle owner information, so 4S stores won't disclose it casually either.

I've looked into these methods: Official channels only allow you to contact the car owner without revealing their number. For example, residential property management systems can send SMS notifications to the owner's phone but won't display the specific number. Some mall parking lots allow you to input the license plate after payment, and a contact button will appear on the payment page—this is an authorized call. Highway rescue services like calling 12122 can also connect you to the owner; I used this service last year when I had a flat tire. Additionally, insurance companies have channels, but you must apply in person with identification. If you really need to find a specific car owner, try posting the license plate photo in the community group—it's much more reliable than illegal inquiries.

A personal tip from my experience: Last year, my car was scratched by a delivery scooter, and the rider fled. I used the 'One-Touch Vehicle Move' feature in the 12123 app, uploaded photos of the accident, and the system automatically notified the owner to come and negotiate. The 12122 highway rescue can also transfer the owner's call. If you need to contact the owner for business cooperation, you can only pass your business card through the 4S store manager—directly asking for the number is strictly against the rules. Another lesser-known fact: The contact information you provide when applying for an ETC allows the highway system to send emergency notifications but does not disclose it. Never attempt to buy information from scalpers at the DMV—getting caught now means criminal liability. Remember, a license plate number is not a social tool; staying within the law helps you avoid pitfalls.


