JAW all the companies in the United States use US sourced materials, however, US sourced and manufactured in the United States are two different things. I think a lot of the companies that manufacturing facilities are getting their components from are likely from China.
Can't really give any other help than that, unfortunately. For roll up doors, you could probably ask other manufacturers who their supplier is for doors, but they may not want to tell you.
If you're looking for a more standard overhead door, instead of a roll up door, Overhead Door is a very common choice. I don't think they're cheap though.
https://www.overheaddoor.com/
