I work in pre-load and I'm also driver helping during peak. Typically, this is is the sort of pay breakdown I've been seeing: x amount of hours worked at the base pay (preload), x amount of hours at 8.50 (helper), and x amount of hours at 12.75 (overtime @ helper pay). Something strange showed up on my paycheck last Friday. I got paid for a few hours at the overtime rate for my base pay. Was this likely just a mistake, or is there something I am unaware of?