What documents do I need to provide if you sell you my vehicle? 25 March 2021 15:24 Updated We will need to see your logbook, photo ID, and bank details upon collection or drop off. Related articles How can I contact you? How much does it cost to sell my car at a SYNETIQ auction? Do I need to be home when you collect my vehicle? Can I drop off the vehicle I am selling off to my nearest branch? How can I list my vehicle for sale on your auction?