Do You Really Need Rental Car Insurance? Avoiding Double Coverage

We’ve all been there. You’re tired after a long flight, waiting at the rental car counter, and the agent starts their well-rehearsed speech: “Would you like to add our comprehensive insurance coverage for just $29.99 per day?”

Your brain freezes. Do I need this? Am I already covered? What happens if I decline and then crash the car?

If you’ve ever felt pressured or confused at this moment, you’re not alone. Today, we’re breaking down everything you need to know about rental car insurance so you can make informed decisions and potentially save hundreds on your next trip.

What the Rental Car Companies Offer

When you rent a car, you’ll typically be offered several insurance options:

  • Collision Damage Waiver (CDW) or Loss Damage Waiver (LDW): Despite the name, this isn’t actually insurance—it’s a waiver that relieves you of responsibility if the rental car is damaged or stolen. Cost: $10-$30 per day.
  • Supplemental Liability Insurance: Covers damage you might cause to other vehicles or property. Cost: $10-$15 per day.
  • Personal Accident Insurance: Covers medical costs for you and your passengers. Cost: $5-$10 per day.
  • Personal Effects Coverage: Covers your personal belongings in the rental car. Cost: $2-$5 per day.

Add it all up, and you could be paying an extra $27-$60 per day—that’s potentially more than the cost of the car rental itself!

Coverage You Might Already Have

Before you shell out extra cash, check these existing policies:

1. Your Personal Auto Insurance

Most personal auto insurance policies extend to rental cars within the United States. If you have comprehensive and collision coverage on your own car, it typically covers rental cars too.

What to check:

  • Does your policy extend to rental cars?
  • Are there any exclusions or limitations?
  • What is your deductible? (You’ll be responsible for this amount even with coverage)

2. Your Credit Card

Many credit cards provide rental car coverage when you use that card to pay for the entire rental. This is typically secondary coverage, meaning it kicks in after your personal auto insurance.

What to check:

  • Does your credit card offer rental car protection?
  • Is it primary or secondary coverage?
  • Are there exclusions for certain vehicle types or rental durations?
  • Do you need to decline the rental company’s coverage to activate your credit card coverage?

American Express, Chase Sapphire Preferred, and Chase Sapphire Reserve are known for offering good rental car protection, but always verify the specific terms of your card.

3. Travel Insurance

If you purchased travel insurance for your trip, it might include rental car coverage.

When You Might Actually Need the Extra Coverage

There are legitimate reasons to consider the rental company’s insurance:

  • You don’t own a car or have auto insurance
  • You’re traveling internationally (many personal policies and credit cards don’t cover international rentals)
  • You’re renting a vehicle your insurance doesn’t cover (luxury cars, vans, or trucks)
  • You don’t want to risk a claim affecting your personal insurance rates
  • You have a high deductible on your personal policy
  • Peace of mind is worth the extra cost to you

5 Steps to Take Before Your Next Rental

  1. Call your auto insurance provider. Ask specifically about rental car coverage, limitations, and your deductible.
  2. Contact your credit card company. Request details about their rental car protection benefits.
  3. Check any travel insurance policies you’ve purchased for the trip.
  4. Consider your destination. Domestic or international? Urban or rural? High theft area?
  5. Estimate your comfort with risk. Sometimes the peace of mind is worth the extra cost.

Making Your Decision at the Counter

Once you’ve done your homework, you can confidently make your decision:

  • If you have adequate coverage through your existing policies, politely decline the rental company’s offers.
  • If you’re using credit card coverage, make sure you understand what you need to do to activate it (usually declining the rental company’s CDW/LDW).
  • Get any coverage decisions in writing, and take photos of the car (including existing damage) before driving off the lot.

For many Americans with comprehensive auto insurance and good credit card benefits, rental car insurance is an unnecessary expense. By understanding your existing coverage, you can save $30-$60 per day on your next rental.

However, if you’re traveling internationally, don’t have personal auto insurance, or simply prefer the peace of mind, the rental company’s protection packages might be worth considering.

Remember: the best decision is an informed decision that balances risk, cost, and your personal comfort level.

Disclaimer: This article provides general information and shouldn’t be considered legal or insurance advice. Coverage details vary by provider and policy. Always verify your specific coverage before declining additional insurance.


Have you ever felt pressured at the rental car counter? Share your experiences in the comments below!