Ive got a shop full of OTC tools, almost all of it is USA, just a tiny amount of off shore Stinger ( which is still a good value compared to other off shore garbage ).
Near 99% of my 500+ specialty tools are OTC ( ring/pinion, T-case, transmission tools )
I have very little OTC shop equipment, but will happily buy it when i come across it. While it may not be the best, I think they do sell value.
Up to a short while ago, all big three car dealerships got near ALL their tools and related shop equipment from OTC ( save for lifts/alignment/etc that OTC does not make ) Ive been away from all that for a while, and I think I heard its been diversified to many manufactures now.
Ive never tried to warranty anything, if I screw it up, I just replace. I got too much on my plate for those reindeer games, also pay little attention to warranties when I buy stuff, knowing I wont be claiming. This might be because Ive been in the repair business for 30yrs and never been formerly trained by Snap On, to pay 3 times as much for something, so it will be hassle free warrantied.