Maybe provide shuttle service
Have upper management acknowledge employees under them is a start. Walk the plant as well as ranches. Have a friendly conversation ask how they doing name ,just get to know there name and ask if they need anything.
Stop micromanaging the drivers
Answered - Long Haul Driver (Former Employee) - Fresno, CA
Take care of there employees
Answered - Forklift Operator (Former Employee) - Livingston, CA
Actually care about there employees
Answered - Dock Worker (Current Employee) - Fresno, CA