A vehicle capable to transport fluids in the built-in tank. This one can carry 500k fluid at once.
Mods introducing new content into the game.
Augmented or new ways of transporting materials - belts, inserters, pipes!
Does this works with the roads mod, so you can setup supply chains with these and they stay on the roads?
As it is basically a standard car with a script attached, it probably will. I strongly advise you to ask on the page of the original mod though, as I only tweaked it a bit :)