I have probably been in far more American factories than you. Obviously I am not going to answer your question directly because I have an interest in protecting my career or privacy but in my extensive experience in mamufacturing many things that you might think could be automated are not because it is still cheaper or more effective to pay a worker $15-25 an hour than to spend $15,000 on automation that doesn't work right half the time.

Here is the reality that self driving will confront:

cost effective, reliable, competitive automation is hard, even for seemingly closed mundane taskes like palatising products.