With Toyota's recent move to begin exporting the Indiana-made Toyota Sienna to South Korea, Toyota is preparing to up the ante with Kentucky-made Toyota Camry models. This movement, as well as the previous, mark a new step for American-made auto manufacturers, with the exports from Indiana signifying one of the biggest increases to U.S.-exported models in the company's history.

The increase in U.S.-exported automobiles represents a great move by…