What is required to send a commercial query regarding a vehicle?

To send a commercial query regarding a vehicle, the registration number is essential. The registration number serves as a unique identifier for the vehicle in question, allowing access to the relevant data associated with that vehicle in the database. It links the query directly to the specific vehicle's records, facilitating accurate retrieval of information such as ownership, title status, and any reported incidents involving that vehicle. This identifier is paramount for the database to process and return the correct information.

While the make of the vehicle, vehicle weight, and year of manufacture can be useful details for other purposes, they do not provide the same level of specificity and direct access to a vehicle's records within a database like the registration number does. Therefore, the registration number is the critical piece of information required for a successful commercial query regarding a vehicle.