J.J. Keller ranks states for out-of-service trucks, drivers Quote: Nebraska had the
dubious honor of having the most trucks placed out of service and Oregon had the most truck drivers placed out of service for 2008, according to a J.J. Keller report just released. Nebraska had the most trucks sidelined in 2008 at 36.71 percent, followed by Connecticut at 36.06 percent; ...