Many credit cards will cover costs for repairing a rental car if it's damaged in a collision as long as you used that particular card to rent the car. (insurancequotes.com)
Once you and your insurer have agreed on an estimated cost for a repair, it may only require proof that the work was done, such as a photograph or signed letter. (valuepenguin.com)
I've been pleased with the service they provide and their consistent feedback on all issues as well as faithful collection of fees and discussions of costs for repair, etc.. (biggerpockets.com)