Originally Posted by
MSPeconomist
What is your car rental "provider"? Are you using a low cost car rental company or going through on OLTA? I would expect the major car rental companies to be willing to sell you whatever insurance is necessary, although perhaps not at a price you like.
No, not a major car company or third party aggregator, this would be a direct booking with a small independent business and they do not provide additional liability insurance. I assume their typical renters are either those who do not care about obtaining additional liability or are US residents who have additional liability coverage with their existing auto insurance.