You can search the listed vehicle which are currently available for bidding by visiting the concerned sector.
Under Insurance sector the listings available the items can be listed only by authorized insurance companies, govt. departments and corporate bodies.
Under Private sector the listings are made by Surveyor Loss Assessors and Any Individual but the surveyors loss assessors get distinguished in the listing details.
Items listed here also get indexed by all major search engines and if one searches the details like engine number chassis number etc in search engine the item may be found in search results. Here catch is that the listed details match with the details being searched and thereby searching with different methods will be helpful.