Thanks for asking. Red Cloud & Co is one that comes to mind. One that many have recommended on this thread is the Unbranded brand, which is a great entry level sub brand of Naked & Famous. I believe MotivMfg makes denim, but if not, all their other stuff is amazing quality and some of the best I've seen for garments in general. I think Doublewood is still around, and are based in SF and made in China? Not 100% sure on that one. One that Ive only seen in pics but look promising is SauceZhan, and is very affordable considering the offerings and reviews I've seen

If you're looking for MiUSA I'd go with Freenote, 3sixteen (Although they moved a lot or all? of production to India), Rogue Territory, Tellason, or Railcar Fine goods. Cheers!