You can do a free vehicle lookup in autoplayautomotive.com for New Zealand vehicles. 

This function has been moved from the Silverlight Studios 'Retrieve Details' button.  It is now located within the 'Vehicle Lookup' section next to the Rightcar logo (which is where AutoPlay retrieve the data from).  The function works exactly as per the old system - just type in a rego, vin or chassis and you can retrieve the vehicle details.