Did anyone ask or did the Mrs. mention where in the country they are located so people can stop guessing.
Just an observation from from your posts. If told to move a rock from 1 end to another of the building he would do it no questions asked. I have no doubt when asked he performs. However, if no one asks him, does he speak up?
Anyways, he should have never left the 22.3.
I am a part time air driver, I avg 42 hours a week over a year. No inside work. I became a driver so I wouldn't have to work inside anymore.
My point is, setting aside whatever he is guaranteed, if he's been there 10 years he could easily displace others and pick up hours.
My guess is that he is not speaking up. Never call in for work, just show up. In fact show up at preload start time, they always need help and there is always someone willing to go home. Make sure the center supers know your there in browns and ready to drive. Let them know you can cover the airport shuttle or if they need an extra EAM driver or a shuttle to other hubs for misloads. You can also be available for 10:30 air or shags. Don't forget Saturday air with pickups.
Seriously, there is tons of opportunity for hours available setting aside whatever guarantees he has. I have just laid out a blueprint for a 40-50 hour work week.