Status quo talent is championed. Employees, especially drivers, are considered objects and every significant update or change in the last 10ish years has been to systematically designed to degrade the value of Schneider's people.
They claim to be cost effective, but they're just cheap. While safety is solid, just about everything else is ran too thin for it to be of any benefit. They rather try to not get sued than try to provide top tier service. This fits their mantra of "built to last" or "build a company that lasts forever" because they want to be just good enough to get by, not be the best. You'll be treated a such - don't disrupt too much. You'd be best to get in, get some solid experience, and move on.