How can I find out which insurance company I forgot to buy?

1. View vehicle driving license or insurance policy: View vehicle driving license and previously purchased insurance policies, which usually include insurance company information of auto insurance.

2. Contact a car dealer or broker: If you buy auto insurance through a car dealer or broker, you can contact them directly for consultation, and they should provide information about the insurance company you bought.

3. Inquiring about the insurance agent inquiry system: Insurance regulators in some countries or regions provide the insurance agent inquiry system, and the insurance company of the current vehicle can be inquired by inputting the vehicle information.

4. Contact the insurance association or telephone consultation: You can try to contact the insurance association or call the insurance consultation telephone directly to provide the vehicle information to the staff for inquiry.