Originally Posted by
srodr
I have checked with my car insurance company and was told that they do not cover international rentals, so I would need some other insurance. I'll check with my Amex card, but I don't think they provide primary coverage for a rental vehicle.
I believe that makes Amex (as the possible secondary if your card offers the feature) first in line. Amex, MC & Visa all like to have lots of exclusions (if the rental if for business use, expensive car class, several countries) so get the full details before you rely on CC coverage.