I'll have to check the SuperTech and Kirkland in my area and see who made it.In addition to saying Warren Distribution not Warren Oil, you can tell Warren Oil because they have unique 5 qt bottles.
I didn't know there were 2 different Warrens. Is one considered better?
Whenever I do an OC for family, friends or neighbors and they want it done cheaply. ...Meijer house brand synthetic and a TG filter are my go-to combo. Always in stock and right down the road from me. Never an issue.
I also use Meijer 10w-40 conventional in my mower and pressure washer...have for years