Does your home jurisdiction require air brake endorsement?
Are there jurisdictions about the continent that allow people to drive air brake equipped vehicles without any type of training or license endorsement?
Forum Discussion
I live in the northeast and think, like slickest1, I would be replacing auto tank drains very quickly. I remember one winter a few years back when I left for Florida in sub 0 F temperatures. Temperatures like that are a perfect time for those auto tank drains to stick in the open position. Even the air dryer automatic release valves had heaters built in to prevent that.
