Wish I could see that plant. I did get to tour the Cummins marine plant in Charleston a few years ago. I went with a group of boaters. Cummins rolled out the red carpet for us as well.
They don't build engines there though, they marinize base engines to specific orders. (they also build fire pump engines there)
I was impressed with their professionalism, attention to detail, orderliness, yada,yada.
Would you have thought that they reject engines at final inspect for paint runs, orangepeel, etc??? They make em go back thru the paint line again.
They also guarantee the horspower level of the specific engine you order... . in other words... if you order a 270... . they guarantee a MINIMUM of 270... . not an average number like most engine building plants.
I wonder if the truck plant has that policy... I would suspect so.
Jay