Yep. Those Toyota truck heads that are being run in Nascar's truck races are being cast right here in Iowa! We're casting about five pair every other day. I've heard rumors about picking up a couple more castings in the future, but that's just a rumor right now.
I used to make the rear crossmembers for the Windstar, the rocker and lower quarter panels for Aerostar, and numerous othe Ford, GM, Chrysler, Mazda, Honda and Isuzu sheetmetal parts when I worked at Victor and Williamsburg Manufacturing, both in Iowa of course.