Can't understand the car rental insurance coverages in Puerto Vallarta. It appears that I will need to buy liability insurance from the rental company since my Manitoba Liability Insurance is not valid in Mexico. Some rental sites in PV, as I understand it, suggest that Collision/Loss Damage Insurance supplied by your credit card (mine is TD First Class Travel Visa Infinite) is not valid. However, in 2011, when I checked with Visa, they said that Mexico was not excluded from their coverage. I guess my basic question is "Is Collision/Loss Damage Insurance coverage from Visa valid in PV and/or is this rental company specific?" I will also recheck with Visa provider this year. Suggestions for best value/reliable car rental companies in PV also appreciated. We are staying in the Marina area.