Insurance Strategy Guide
Choosing the Best Rental Car Insurance
for a Day Trip or Longer
The "best" insurance for a rental depends heavily on the coverage you already have and your willingness to pay for primary coverage and peace of mind.
Before purchasing any coverage from the rental counter, always check these three sources first:
Your Personal Auto Insurance Policy
Existing Coverage
Does your existing policy extend to a rental car? Most policies with comprehensive and collision coverage (in the US/Canada) will extend, but you must confirm the details.
Limits & Deductibles
You'll still be responsible for your deductible. Many personal policies do not cover administrative fees, "loss of use" charges (the revenue lost while the car is repaired), or diminished value claims.
Your Credit Card Benefits
Many credit cards offer rental car insurance (specifically, an auto rental collision damage waiver), with popular travel cards from Chase and Capital One generally providing the best coverage as a complimentary benefit. The specific benefits vary significantly by the card issuer, card network (Visa, Mastercard, American Express), and whether the coverage is primary or secondary.
Key Details to Know
Primary vs. Secondary Coverage
Primary coverage kicks in first so you do not have to file a claim with your personal auto insurance provider, helping you avoid paying a deductible and potentially seeing your personal premiums rise. Secondary coverage only covers costs after your personal auto insurance has paid its limit. Most standard credit cards offer secondary coverage.
Exclusions
Credit card coverage typically only covers damage to or theft of the rental vehicle (Collision Damage Waiver/Loss Damage Waiver). It rarely provides liability coverage (damage to other cars or property) or medical bills, so you still need personal car insurance for those.
Requirements
To be eligible, you must decline the rental company's collision damage waiver (CDW) at the counter and pay for the entire rental with the eligible credit card.
Cards Offering Primary Rental Car Coverage
- Chase Sapphire Preferred® Card: Covers up to the actual cash value of most vehicles for up to 31 consecutive days.
- Chase Sapphire Reserve®: Covers up to $75,000 for up to 31 consecutive days and includes coverage for more expensive or exotic vehicles.
- Capital One Venture X Rewards Credit Card: Reimburses up to $75,000 for theft or collision damage (15 days domestically, 31 internationally).
- United Airlines Co-branded Cards (e.g., United Explorer Card): Offer primary coverage when you decline the rental company's insurance.
- Ink Business Cards (e.g., Ink Business Preferred®, Ink Business Cash®): Offer primary coverage when renting for business purposes.
- Bilt Mastercard®: Offers primary coverage in the U.S. (except NY residents) and internationally.
Cards Offering Secondary Coverage (with Options to Upgrade)
- American Express (most cards): Generally offers secondary coverage on eligible cards. However, Amex offers a Premium Car Rental Protection program for a flat fee per rental period (not per day, typically $20-$25) that provides enhanced primary coverage for up to 42 days.
- Most Other Cards (including many from Capital One and Bank of America): Provide secondary coverage, which supplements your personal insurance.
How to Confirm Your Coverage
The most reliable way to verify your specific benefits is to:
- Review your card's official Guide to Benefits.
- Call the customer service number on the back of your credit card and ask an issuer representative directly.
Third-Party Insurance Providers
For a short term rental or longer, standalone policies can be a cost-effective option, often priced around $7 to $15 per day for primary coverage. They typically cover the "loss of use" and administrative fees that other policies might exclude.
What the Rental Company Offers (Usually the Most Expensive)
| Coverage Type | What it Covers | When to Consider Buying It |
|---|---|---|
| Loss Damage Waiver (LDW) / CDW | Waives your financial responsibility for damage or theft of the rental car. | If your existing coverage is *secondary*, has a *very high deductible*, or if you want to avoid claims with your own insurer entirely. |
| **Supplemental Liability Insurance (SLI)** | Increases the liability coverage for damage/injury to *others* (your personal policy limits are often low). | If you feel your personal liability limits are too low. Note: Your credit card does not cover this. |
| **Personal Accident Insurance (PAI)** | Medical and ambulance bills for you and your passengers. | If you or your passengers do not have adequate health insurance. |
Final Summary: Your 3 Steps
Confirm Coverage
Call your personal auto insurer to confirm your existing limits and exclusions.
Check Your Card
Review your credit card's benefits for primary CDW coverage.
Consider Third-Party
If you want cheap, primary coverage for the car itself, look into a third-party policy.