It is true what is being said, if he slacks off and they finally notice the work load is too much they will drop the amount of stops in that car during the work week. Funny, UPS basically promots lazyness XD~!~.
It isnt like hes the only one who gets a ton of stops. One of my drivers gets any where up to 100 - 155 stops. The building sups dont want their workers to go past a 9/5. This driver of mine gets off around 8:00pm each day. The driver next to him is 62 years old, and deals with about 310 packages and around 50 - 70 stops a day. Mostly due to bulk orders up to 155 packages in one stop. Driving isnt easy, but it is easier then pre-loading, pick your poison.
I will agree with a few of my fellow workers, that some of the drivers are babies. After loading about 1000, 1200 a night, driving the car up to 210 packages, and unloading it would be easy.
Try not to forget that there are worse jobs out there. Pre-loaders is one of them, semi drivers is another, almost spending up to 12 hours in a single shift and driving any where up to 350 miles a night.
Your husband could file for grievances about the work load being too much. And that, amazingly, does work.