How To Register My New Motorcycle in NT 14 July 2021 04:00 Updated Click here to see How to Register my new motorcycle from an interstate dealership in the Northern Territory. Click here for Registration Fee's NT Speak to a MVR customer service officer (8am to 4pm, Monday to Friday) 1300 654 628. More Info Need more information?Submit Ticket Related articles Lifetime Warranty Dealer Online Authority To Register Form Do I Need A Roadworthy? How do I get my proof of purchase documents? Comments 0 comments Please sign in to leave a comment.