How did they get a car paint in their range? 
There was a bug that allowed normal paints to be switched to construction mode. This was the third season, as I remember.
For example, my entire shooting range is smeared with chrome and red&checkers
So it isn’t possible anymore? 
No, of course not, otherwise there would be no point in the existence of special garage paints
It’s still stupid though, imho
It would be nice to use vehicle paints in the garage but Greedy devs…
its a paint can in disguise! watch your back! 