After my run in with the state police a few years back,I up my daully to a class-8,inspect my tri-axle gooseneck trailer 2 time a year.I have a CDL and medical card.I don't know what else they would want.I found it is up to the disgression of the officer that stops you.I also pull into the scales.I haven't kept a log yet,but if it is required I may do so.We very seldom travel more than 4 hours away from home.