Alsacienne
I think you are correct that it is only US based operation seeking chapter 11. Also I would agree with your comments re Hertz generally, although not the cheapest they have always proved to be the best in my experience of them, and much better than the likes of Alamo in the US. They sent me on my way in an illegal car (bald tyres) which I found out when I had a puncture. Their response when I called them pointing out that I could have an accident was to say that is why we have insurance !
Cheers
Mr Mac