What two identifier methods can be used to make registration inquiries when the state or registration is unknown?

The identification methods used for making registration inquiries when the state or registration is unknown can be quite specific due to the nature of vehicle registration systems. The correct choice is based on the commonly utilized identifiers in the context of vehicle registration queries.

VIN, or Vehicle Identification Number, is a unique code assigned to each individual vehicle by the manufacturer. This allows law enforcement and other agencies to track vehicle history, ownership, and registration status without requiring the state of registration to be known. License plate numbers (LIC) are also commonly used identifiers. They provide direct access to registration information linked to the vehicle and are often the first piece of information encountered during vehicle stops or inquiries.

Therefore, using a combination of Vehicle Identification Number and License plate number is a practical and effective approach for investigators when the state or specific registration information is not immediately available. In contrast, the other options include identifiers that are less relevant to vehicle registration queries and are typically more associated with personal identification rather than vehicle-specific inquiries.