Ive been through 18 days of my 30 days to become a certified cover driver, and lately I havent been getting called to come in and drive (Ive gotten all positive feedback on my driving, and have made it under 45 minutes). When I'm not driving, I still load packages for the night shift (11pm-4am). My issue is I have 8 years of seniority, and I feel like I should be able to get a shift change from the night shift to day shift because of my Cover Driving. If I work that night shift, I can't drive during the day when needed. I requested a shift change and was denied. How can I get around this and get my shift changed?? My Sup. said it was because of peak season is coming and he wanted a count of people he had. With that said, if peak season is coming, I know I'll be driving alot more (My Driving Supervisor has already confirmed it). I do not get the logic of them not letting me switch.