When renting a car, you are often presented with a liability waiver or additional insurance coverage offered by the rental car company. It’s important to understand the terms and conditions of the waiver before making a decision. If you have an existing auto insurance policy, it may provide coverage for rental cars, but it’s crucial to review your policy or contact your insurance provider to confirm the extent of coverage. Additionally, if you have coverage through a credit card, it may offer some rental car insurance benefits. Consider evaluating your existing coverage options before deciding whether to sign a liability waiver or purchase additional coverage from the rental car company.