[jking]

Having been a commercial driver trainer for semi trucks I will say #1 backing is 98% set up. #2 don’t look into any mirror for more than 1-2 seconds, things change fast, #3 use ur co-pilot/spotter ( be nice to her too) and if she can’t see your face in a mirror, then you can’t see her. #4 and when in doubt, Stop, get out and look. Also a pair of walkie talkies can make communication clearer.