American Express rental car insurance depends on which Amex card you hold and how you book

Most American Express cards include rental car damage coverage, but the protection is secondary — it covers what your personal auto insurance doesn't. The coverage applies only if you charge the full rental to your Amex card, decline the rental company's insurance, and meet specific conditions. Gold and Platinum cards offer primary coverage in some states, meaning Amex pays first. Basic cards like the Blue Cash offer secondary coverage only.

The amount covered varies by card tier. Platinum and Gold cards typically cover up to $75,000 in damage; other cards may cover $50,000 or less. The coverage does not include liability (damage you cause to other vehicles or property), personal belongings left in the car, or fuel charges. You need to report damage to Amex within 90 days and provide a police report if the damage involves a third party.

Key Takeaways

  • Amex rental coverage is secondary on most cards, meaning your personal auto insurance pays first if you have it.
  • You must charge the entire rental to your Amex card and decline the rental company's damage waiver for Amex coverage to apply.
  • Platinum and Gold cards offer primary coverage in some states, but you should confirm this with Amex before renting because rules vary by location.
  • Amex rental coverage does not include liability, personal items, fuel, or roadside assistance — your personal policy or the rental company's add-ons cover those.
  • You must report any damage within 90 days and provide documentation, including a police report if a third party was involved.

How secondary coverage works and when it matters

Secondary coverage means Amex only pays if your personal auto insurance denies the claim or pays less than the damage costs. If you have comprehensive and collision coverage on your own car, your insurer will handle the rental damage claim first. Amex then covers any remaining balance, up to your card's limit.

This matters most if you have a high deductible on your personal policy. If your deductible is $1,000 and rental damage is $2,500, your insurer pays $1,500 (after your deductible), and Amex covers the remaining $1,000. If you have no personal auto insurance, Amex coverage becomes your primary protection — but you should not rent without personal coverage if you own a car.

If you decline your personal insurance and rent the car, you are relying entirely on Amex. This is risky because Amex excludes certain damage types and requires strict documentation. A rental company's damage waiver costs $15 to $30 per day but covers nearly all damage without the documentation burden.

Which Amex cards include rental coverage and what the limits are

The American Express Platinum Card and Gold Card both include primary rental car coverage in most U.S. states and some international locations. Primary means Amex pays first, without waiting for your personal insurer to deny the claim. Platinum covers up to $75,000; Gold covers up to $50,000. Both require you to charge the full rental to the card.

The Blue Cash Preferred, Blue Business Plus, and most other Amex consumer cards offer secondary coverage only, with limits typically between $50,000 and $75,000. Business Platinum and Business Gold cards also include primary coverage. You can check your specific card's coverage by logging into your Amex account, calling the number on the back of your card, or visiting the Amex website and searching your card name plus "rental car coverage."

No Amex card covers liability — damage you cause to other people's vehicles or property. If you cause an accident and the other driver sues, your personal auto insurance or the rental company's liability add-on covers that. Amex also does not cover theft, personal items left in the car, fuel surcharges, or late fees.

What you must do to activate Amex rental coverage

Charge the entire rental to your Amex card. If you pay part of the rental with another card or cash, Amex coverage may not apply. Some rental companies allow you to charge the rental to one card and the damage waiver to another; confirm with the rental company that the full rental amount goes to Amex.

Decline the rental company's damage waiver or insurance. If you purchase the rental company's coverage, Amex coverage becomes secondary or may not apply at all. The rental agreement should clearly state whether you accepted or declined their protection.

Keep the rental agreement, receipts, and any damage documentation. If damage occurs, photograph it immediately and report it to the rental company in writing before returning the car. Request a damage report from the rental company and keep a copy. You must report the damage to Amex within 90 days; after that, Amex may deny the claim.

Primary vs. secondary coverage and state variations

Primary coverage means Amex pays first without involving your personal insurer. Secondary coverage means your personal insurer pays first, then Amex covers the remainder. Amex Platinum and Gold cards offer primary coverage in most states, but a few states restrict primary coverage by law. New York, Illinois, and a handful of others require that rental car coverage be secondary.

Before renting, call Amex and confirm whether your card offers primary or secondary coverage in the state where you are renting. This matters because primary coverage protects your personal insurance rates — if Amex pays, your insurer does not file a claim, so your rates do not increase. With secondary coverage, your personal insurer files the claim first, which can affect your premiums.

International rentals have different rules. Amex coverage may not apply outside the United States, or it may be secondary only. Some countries require you to purchase the rental company's coverage by law. Check your card's coverage details before booking an international rental.

When Amex rental coverage does not apply

Amex does not cover damage if you did not charge the full rental to the card. It also does not cover damage if you purchased the rental company's insurance or damage waiver. If you rented the car for business purposes and your employer's insurance covers it, Amex may be secondary to that policy instead of your personal insurance.

Damage from normal wear and tear, mechanical breakdown, or tire damage may not be covered depending on your card and the rental company's terms. Amex also excludes damage from off-road driving, racing, or driving under the influence. If you were cited for a traffic violation or caused an accident due to reckless driving, Amex may deny the claim.

Theft is typically not covered by Amex rental protection. If the rental car is stolen, your personal auto insurance or the rental company's coverage handles it. Amex also does not cover personal items left in the car, such as luggage, electronics, or valuables.

How to file a claim with Amex

Report the damage to the rental company immediately and request a written damage report. Do not sign the rental agreement if you disagree with the damage assessment — ask the rental company to note your dispute on the form. Take photographs of the damage from multiple angles and keep all receipts and documentation.

Contact Amex within 90 days of the damage. You can call the number on the back of your card or log into your account to find the rental car coverage claims phone number. Amex will ask for the rental agreement, damage report, photographs, and receipts. If a third party was involved, provide a copy of the police report.

Amex typically takes two to four weeks to review and respond to a claim. If Amex denies the claim, you can appeal by providing additional documentation. Keep copies of everything you submit to Amex in case you need to dispute the decision later.

Frequently Asked Questions

Does Amex rental coverage work if I have no personal auto insurance?

Yes, Amex coverage becomes primary if you have no personal insurance. However, you should not rent a car without personal auto insurance if you own a vehicle, because you would be uninsured if you cause an accident. If you do not own a car and are renting, Amex coverage protects you against damage to the rental, but you are still liable for injuries or damage to other people — consider purchasing the rental company's liability add-on.

Can I use Amex rental coverage if I rent a car in another country?

Amex rental coverage may not apply outside the United States, or it may be limited. Some countries require you to purchase the rental company's coverage by law. Contact Amex before booking an international rental to confirm whether your card's coverage applies and what restrictions exist in that country.

What happens if the rental company charges me for damage after I return the car?

Report the charge to Amex within 90 days and provide the rental agreement, damage report, and any photographs you took. Amex will investigate and may dispute the charge with the rental company. If Amex determines the damage was pre-existing or not your fault, they may recover the money from the rental company on your behalf.

Does Amex cover the rental company's damage waiver fee if I decline it?

No. Amex covers damage to the rental car, not the cost of declining the rental company's waiver. You do not pay a fee for declining coverage — you simply do not purchase it.

If I have Amex primary coverage, do I need to tell my personal insurance company about the rental?

No. With primary coverage, Amex handles the claim and your personal insurer is not involved, so you do not need to notify them. If you have secondary coverage, your personal insurer will be involved, and you should report the damage to them as well as to Amex.