I just downloaded this mod, it's showing in research but the truck is plain white! no colors at all! the same applies to the icons in the construction menu, I also made one and placed it on the ground and only then I could see it in color, is there like a graphics pack that solves this? the problem seems to be in the icons only.

Also why is it so huge! lol, it's larger than the train!

The icons are extracted from the game which is why they are white. I might render proper Factorio-style icons later, or just add an outline to make it look nicer on all backgrounds.