When the business climate is friendly for a company, of course they are going to move production there.
SC has over 250 automotive related manufacturing plants including
BMW, automobiles
Daimler, Freightliner Trucks
American LaFrance, Emergency Vehicles
General Dynamics Land Systems, military vehicles
Streit Group, armored cars
And a large Michelin tire plant
http://www.scautoindustry.com/about/...ring-companies
Alabama and Mississippi are very similar