basically all the released vehicles on the official repository and the vehicles section on the forum here.
WBIMP, awesome config pack with lots of content. https://www.beamng.com/resources/wbimp-game-expansion.6880/
As far as I know, there are no meshlaps on the repository (except for Bruckell Caldera lol how the heck was it even allowed there), but that doesn't mean all repo mods are good, some are bad. Avoid these that have less than 4 stars rating and you should be fine.