Supplemental Liability Insurance (SLI) can be added to your Worldwide Car Hire Excess Insurance policy to enhance its cover. It tops up cover over and above the car hire company's own policy for expenses you become legally liable to pay, from car scratched to medical costs, consequent from an accident causing damage to someone's property or injuring someone while driving.
CarHireExcess.com provides cover for:
When you rent a car in countries such as USA and Canada, as well as the Caribbean, Central or South America, you may not get third-party liability insurance or, if so, just the minimum required by law. However, if you are involved in an accident while driving the rental vehicle in or through the countries previously mentioned, you can become legally liable to pay exorbitant bills for third-party bodily injury and damage to property. This way, it's highly recommended that you have appropriate cover.
Much cheaper than paying for excess cover on the day. I have claimed once before, this was paid out without issue. I was just in Sicily for 4 days and they were asking for £131 to cover the excess requirements, which was 4 times what CarHireExcess required for a full years cover - no brainer. Craig - CarHireExcess.com Customer - 28th July 2019