Qld Rego Check is the free and official Queensland Government (Department of Transport and Main Roads) mobile app that lets you check the registration status of cars, trucks, vessels, trailers and motorcycles.

Simply enter the Queensland registration number or vehicle identification number (VIN) to see the registration status and other unique details about the vehicle (e.g. description, purpose of use, and registration / certificate of inspection expiry date).
By searching the registration, you can make sure the registration is current prior to use.