Doesn't matter how much work is outside the truck or how poorly organized it is inside it, don't touch a package until your getting paid to. Don't change the start time in your board unless a supervisor approves it. You get paid by the minute and if you leave late it's on them. At 10, organize your truck like you want to but don't touch anything until you're getting paid to. They will get the hint and change your start time but you have to hold firm. They will always do nothing as long as you continue to work for free.