Talk to someone in Risk Management or Workers Comp dept. Tell them what you have told us if this is exactly what happened . Don't quit , I beg you to rethink this decision . You have a good job and future with Fed Ex Frt. don't let a crappy CCM run you off man ! I have had 6 in 11 years needless to say there were a few who hated me and I felt the same about them. They played all the games to tried to kill me with hand unloads , job sites and food warehouses sort and segs , but I survived and will not succumb to the ignorance of others that think they will force a good dependable driver from his lively hood. Don't run away.