Rental car reimbursement is a benefit offered by some insurance companies to their customers. It covers the cost of renting a vehicle when your own car is damaged or stolen and being repaired or replaced. The insurer will pay for the rental car until your vehicle is returned to you, or up to a certain amount of time specified in your policy. This benefit can provide temporary transportation while your car is being fixed, and it can also help prevent any additional expenses such as public transit fees or taxi costs.