How to Add Another Driver's License on 12123?

2 Answers
Elliott
07/24/25 9:57am
When binding your 12123 account, select a non-personal motor vehicle to bind a second driver's license. The physical requirements for applying for a motor vehicle driver's license are: 1. Height: Applicants for large buses, tractors, city buses, large trucks, or trolleybuses must be at least 155 cm tall. Applicants for medium-sized buses must be at least 150 cm tall. 2. Vision: Applicants for large buses, tractors, city buses, medium-sized buses, large trucks, trolleybuses, or trams must have uncorrected or corrected visual acuity of at least 5.0 on the logarithmic visual acuity chart. For other vehicle types, the requirement is at least 4.9. 3. Color vision: No red-green color blindness. 4. Hearing: Able to distinguish the direction of sound with each ear at 50 cm from a tuning fork.
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RyderAnn
08/11/25 5:10am
Adding another driver's license to the 12123 APP does make sharing vehicle information more convenient, such as helping family members manage traffic violations. As a user who frequently handles such matters, the steps are quite simple: first, open the Traffic Management 12123 APP, log in, click on 'My,' then select 'Motor Vehicle' or 'Driver's License' management, where you'll find an 'Add' button; enter the other party's driver's license number and ID number, and the system will automatically send a verification code to them. After entering the code, confirm the addition. The entire process requires the other party's cooperation to ensure accuracy, or it might fail. I've found that after adding, it saves time when handling fines or annual inspections, but avoid adding strangers—limit it to close relationships to prevent privacy issues. Regularly checking the added accounts is also important. The APP has an 'Authorization Management' option where you can view or delete unnecessary records. If you encounter any issues, contact the APP's customer service—they respond quickly and can help you sort out the details.
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