As far as I've understood, not all Whirlpool and Maytag appliances are made in USA anymore. Hubby used to be accounting supervisor at Furniture Store, so he got to know the reps and he had to complete audits, so he found out a lot about appliances and furniture.
We have Whirlpool Gold fridge and stove, and the fridge was not reliable, so we replaced with Kenmore (made by Maytag), and it has been ok, but shelves have been an issue (a few cracks here and there), and ice machine. Whirlpool Gold stove is still kicking, but it is showing wear as well, but they are both almost 13 years old, so not bad. The newer fridge is only 4 years old, and we are not that happy with it (Kenmore Elite made by Whirlpool or Maytag, can't remember?), as we have small issues with wear and tear (we are very gentle on our stuff), and ice/water machine issues as well.
RE: Kenmore. Kenmore is made by other name-brand companies, just like Costco's Kirkland products. Here at Sears in Canada, we can always find out who has made that particular model, and then we match it up by the paperwork inside, or place of manufacturer on the item.
Many of our Kenmore fridges here are made by Whirlpool or Maytag, but again, not all of Whirlpool or Maytag are made in USA now, as they have outsourced certain models to China, just like many other companies have. Best people to talk to are the repair people - they know where everything is made and sourced, as they have to order parts, etc.
Good luck to OP! Tiger