I was looking at the 'Recent Activity' on the side of the page, and went to "TruckerPaul's" page to look at his semi-truck. Then I wanted to see if there were any more like it, but his vehicle type does not show up when looking at the 'Browse Vehicles' page.
At the bottom of his Fuelly page, it has links to similar vehicles, i.e. Abarth · Freightliner · 2000.
But if you look through the 'Browse Vehicles' page, under Abarth, there is not a freightliner section.
Are there some vehicles that we can not browse to, unless we stumble on them by accident?