What is the best method for verifying a subject's vehicle registration?

Verifying a subject's vehicle registration using the Vehicle Identification Number (VIN) is the most reliable method because the VIN is a unique identifier assigned to each vehicle. This 17-character code is specific to the make, model, year, and other characteristics of the vehicle, ensuring that any checks conducted against the registration database will correspond to that exact vehicle.

When checked, the VIN provides detailed information about the vehicle’s registration status, including whether it is current or expired, and confirms ownership details. This specificity is critical in law enforcement situations where verifying a vehicle's legitimacy and ownership quickly and accurately is essential.

While the license plate number can also provide registration information, it might not be as precise, especially if the plate has been transferred or altered. A driver's insurance card is related to the driver's insurance status but does not directly confirm vehicle registration. A registration receipt can provide information but may not always reflect current status if it is expired or was provided in error. Thus, the VIN stands as the most definitive means of verifying vehicle registration.