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How to Get Temporary Car Insurance for Rental Cars

Your personal auto policy leaves significant coverage gaps when you rent a car—here's how to close them affordably.

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A man and a woman getting temporary car insurance for a rental car.
Elizabeth Rivelli
Elizabeth Rivelli
May. 25, 20254 min read
Planning a road trip to Mount Rushmore or rushing to your next business meeting in a rental car? Temporary car insurance is essential to protect you from unexpected expenses.

Many travelers assume their policy or the rental company provides adequate protection—a costly misconception. However, comparing options from our best car insurance providers can help you find affordable protection tailored to your needs.

This guide will show you how to secure the perfect temporary coverage for your next rental car without overpaying.

Key Insights 

  • Check your personal auto policy before purchasing additional rental coverage.
  • Compare rental company options with third-party temporary car insurance to avoid gaps and save money.
  • Verify if your credit card includes rental car protection and understand its limitations.
  • Consider non-owner car insurance or temporary policy add-ons if you rent frequently or don't have personal auto coverage.

Understanding Rental Car Insurance Options

The Rental Car Company's Insurance

Rental car companies offer four primary types of car insurance coverage. Knowing what each covers helps you avoid unnecessary costs and duplicate protection:

  1. Collision Damage Waiver (CDW): Also known as Loss Damage Waiver, this waives your financial responsibility for theft or damage to the rental car. Similar to collision and comprehensive coverage, it's usually the most expensive add-on but worth considering if your auto policy lacks rental coverage or has a high deductible.
  2. Supplemental Liability Insurance (SLI): Covers damage or injuries you cause to others in a car accident. Rental companies provide minimum state-required coverage by law, but your auto policy may already include this. Consider purchasing if you need higher coverage limits. Note that many auto policies don't cover SLI for international rentals.
  3. Personal Accident Insurance (PAI): Pays medical expenses for you and your passengers. Your personal health insurance often provides better coverage, but PAI may provide peace of mind if you have high-deductible health plans.
  4. Personal Effects Coverage: This coverage protects personal belongings stolen from your rental car. Often already covered by homeowners' or renters' insurance, it's the least expensive additional coverage and may be worth it to avoid filing claims that could increase your primary insurance premiums.

Your Personal Car Insurance Policy

Your car insurance policy may extend coverage to rental cars. Most auto policies have comprehensive, collision, and liability coverages, but policy limits and deductibles still apply when renting.

It's vital to review your current policy to confirm coverage before declining additional coverage at the rental counter. Guessing you have enough coverage is an expensive assumption if you're wrong.

Here's what you should ask your auto insurance company:

  • Does my auto policy cover rental cars?
  • Does my auto policy apply to international rentals?
  • Are there any exclusions or limitations?

Credit Card Benefits

Many credit cards offer rental insurance as a benefit. To activate coverage, you must pay for the rental car with a credit card and decline the rental company's additional coverage.

Rental insurance offered by credit card companies is usually secondary coverage and won't kick in until after your primary auto insurance. While many credit cards offer this insurance, you should always contact your issuer to determine what's covered.

Temporary Car Insurance Options

If you need rental coverage but lack a personal auto policy or premium credit card benefits—temporary car insurance offers an alternative to expensive rental counter add-ons.

These short-term policies provide comprehensive protection for days or months, often at better rates than rental company options, while offering customizable coverage for your specific needs.

Non-Owner Car Insurance

Non-owner car insurance covers a specific driver but not a particular vehicle. It gives drivers liability coverage for rented or borrowed vehicles, even if they don't own a car.

This coverage provides liability for property damage or medical expenses in an at-fault accident of the driver. However, it doesn't cover physical damage, medical expenses, or personal property loss in the driver's car.

Named Non-Owner Car Insurance

Non-owner car insurance policies cover liabilities like non-owner car insurance but allow drivers to add extended coverage to an existing non-owner policy.

With named non-owner car insurance, drivers may add coverage for physical damage, medical expenses, or personal property coverage for a more comprehensive plan.

Adding Coverage to an Existing Policy

If you already have auto insurance but it's minimal, you can often temporarily upgrade it. State requirements vary, but many don't require you to cover your own car, injuries, or personal items.

If your policy lacks these protections, call your insurer and ask about adding temporary coverage for your rental period.

Factors to Consider When Choosing Temporary Car Insurance

  • Determine your coverage needs: A little research goes a long way in lowering your car insurance rate for the coverage you need. Consider your driving habits and destination when selecting coverage. Remember that international destinations often have different minimum requirements.
  • Review policy limits: Ensure your coverage is sufficient for the states where you'll travel and adequate to protect your assets. Check policy limits carefully before committing.
  • Understand exclusions: Look for off-road driving, international travel, or catastrophic events. While a nuclear war during your rental period is unlikely, many policies exclude damage from natural disasters.
  • Compare costs and options: Get quotes from different providers to find the best value for your temporary insurance needs. Ensure you can afford the deductible if you need to file a claim.

Tips for Renting a Car with Confidence

Follow these steps to ensure a stress-free rental experience:

  1. Review your existing coverage: Check your personal auto policy and credit card benefits before purchasing any additional coverage at the counter.
  2. Read the rental agreement carefully: Take time to understand the unique terms, conditions, fuel policies, and mileage limits before signing.
  3. Document existing damage: Inspect the car thoroughly and take photos or video of any dings, scratches, or issues before driving away.
  4. Drive responsibly: While you don't need to drive overly cautiously, follow all traffic laws and avoid risky behaviors to prevent accidents and insurance claims.

Bottom Line

Rental car insurance is paramount in protecting yourself from unexpected expenses and loss. By understanding your options, you can decide what coverage best fits your needs at a price you can afford.

You should always review your existing auto policy to check coverage options. With the right coverage, you can enjoy your rental experience with peace of mind.

Frequently Asked Questions

Is temporary car insurance worth it?

Yes, temporary car insurance is worth it if you don't own a car or need extra coverage for a rental. It's typically more affordable than rental counter insurance options and provides better protection.

How long does temporary car insurance last?

Temporary car insurance policies typically last 1-30 days, though some insurers offer coverage for up to 6 months, depending on your needs and location.

Can I get temporary car insurance if I don't own a car?

Yes, you can get temporary insurance without owning a car through non-owner car insurance policies. These policies cover you as a driver rather than a specific vehicle.

What if I'm renting a car in another country?

Most US auto policies and credit cards don't extend coverage internationally. Your best option is to purchase insurance directly from the rental company or a local insurance provider in that country.

Elizabeth Rivelli
Written byElizabeth Rivelli

Elizabeth Rivelli is an insurance expert at BestMoney.com with over five years of experience covering car, home, life, and health insurance. She has contributed to major outlets such as Investopedia, Forbes, CNN Underscored, U.S. News & World Report, and Bankrate. Elizabeth also partners with insurance companies to provide readers with practical insights into industry trends.

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