Chrysler Group LLC assembly worker Rudolph puts together an engine

Chrysler Group LLC assembly worker Rudolph puts together an engine for a 2014 Ram 1500 pickup truck on the assembly line at the Warren Truck Plant in Warren

Chrysler Group LLC assembly worker Richard Rudolph puts together an engine for a 2014 Ram 1500 pickup truck on the assembly line at the Warren Truck Plant during a tour of the plants redesigned work stations in Warren, Michigan, September 25, 2014. REUTERS/Rebecca Cook