Every time you rent a car on vacation, you usually get asked the same question at the rental counter:
“Would you like to purchase our insurance coverage today?”
And for most people, that creates an instant moment of uncertainty.
Do I need it?
Am I already covered?
Does my auto insurance cover this?
Does my credit card cover this?
What happens if I say no and then damage the rental car?
It is a great question — and unfortunately, it is not always a simple yes-or-no answer.
I recently got a new credit card, and because I work in insurance, I actually read through the fine print. Buried in the benefits was something called an Auto Rental Collision Damage Waiver. That caught my attention because many people assume their credit card automatically covers everything when they rent a car.
But that is not exactly how it works.
Your auto insurance policy, your credit card benefits, and the rental car company’s optional coverage may all protect different things. Understanding the difference before your next trip can help you make a better decision when you are standing at the rental counter.
Your New York Auto Policy May Extend Coverage to a Rental Vehicle
If you have a personal auto insurance policy in New York, your coverage may extend when you rent a vehicle for personal use, such as when you are traveling on vacation.
That can include two major types of protection:
- Liability coverage
- Physical damage coverage for the rental vehicle
Liability coverage is the part of your auto policy that protects you if you injure someone else or damage someone else’s property while driving. For example, if you cause an accident while driving the rental car and damage another vehicle, your auto liability coverage may respond, subject to the terms and limits of your policy.
This is important because most credit card rental car benefits do not provide liability coverage.
So if your credit card benefit says it excludes bodily injury, personal injury, personal liability, or damage to someone else’s property, that is very normal. A credit card collision damage waiver is typically designed to help with damage to the rental car itself — not injury or property damage claims involving other people.
Credit Card Rental Car Coverage Usually Focuses on Damage to the Rental Car
Many credit cards offer some type of rental car benefit if you use that card to pay for the rental. This is often called an Auto Rental Collision Damage Waiver, Rental Car Collision Damage Waiver, or something similar.
In simple terms, this benefit may help pay for damage to the rental vehicle if it is stolen or damaged during the rental period.
However, there are usually important conditions.
For example, your credit card may require that you:
- Pay for the full rental with that specific credit card
- Decline the rental company’s collision damage waiver
- Rent a covered type of vehicle
- Rent for a covered period of time
- Avoid certain excluded uses, locations, or vehicle types
The credit card coverage may also have a dollar limit. In the example I reviewed, the credit card benefit provided up to $50,000 for a covered rental vehicle.
That sounds helpful, and it can be. But you still need to understand what is and is not included.
The Credit Card May Not Cover Liability
One of the biggest misunderstandings with credit card rental car coverage is liability.
Your credit card’s collision damage waiver usually does not cover:
- Injuries to other people
- Damage you cause to someone else’s car
- Damage you cause to someone else’s property
- Personal liability claims
- Medical payments for other people
That means if you cause an accident in the rental car and someone else is injured, you are not relying on the credit card for that portion of the claim.
That is where your personal auto policy may become very important.
If you carry strong liability limits on your auto insurance policy, that may give you more confidence when renting a vehicle. If your liability limits are low, you may want to think more carefully about whether the rental company’s supplemental liability coverage makes sense.
New York Auto Policies May Also Provide Physical Damage Coverage for Rental Cars
New York is somewhat unique when it comes to rental car coverage.
Many New York personal auto policies provide coverage for damage to a rental vehicle. This may apply even if you are not thinking of it as a traditional comprehensive or collision claim on your own vehicle.
That means if you rent a covered vehicle and damage it, your New York auto policy may help pay for the damage to the rental vehicle, subject to the terms, conditions, and exclusions of the policy.
This is one reason New York drivers may not always need to automatically buy the rental company’s collision damage waiver when renting a car for vacation.
However, there are still situations where the rental company’s coverage may be worth considering.
What About Loss of Use?
One area that often comes up with rental car claims is loss of use.
Loss of use is the rental company’s claim that they lost income because the damaged rental car could not be rented out while it was being repaired.
For example, if you damage a rental car and it sits in the shop for several days, the rental company may not only bill for the repair. They may also try to charge for the income they lost while that car was unavailable.
Some auto policies may address loss of use. Some credit card benefits may also include loss of use, but only if certain documentation is provided.
This is one of those details that is easy to miss in the fine print.
In the credit card benefit I reviewed, loss of use appeared to be included, which is a helpful feature. But again, that does not mean everything is covered.
Diminished Value Can Be a Gap
Another important issue is diminished value.
Diminished value is the idea that a vehicle may be worth less after it has been in an accident, even if it has been repaired properly.
For example, if a rental car is damaged in an accident, repaired, and put back into service, the rental company may argue that the vehicle has lost market value because it now has an accident history.
Some rental car companies may try to recover that diminished value from the renter.
The problem is that diminished value is not always covered by your auto policy or your credit card benefit.
In the credit card benefit I reviewed, diminished value appeared to be excluded. That means even though the credit card may help with certain damage-related charges, it may not cover every possible charge the rental company could pursue.
That is one reason this decision is not always as simple as saying, “My credit card covers rental cars.”
Buying the Rental Company’s Coverage May Help Avoid a Claim on Your Personal Auto Policy
There is also a practical consideration.
Even if your New York auto policy provides coverage for damage to a rental car, a claim may still be a claim on your personal auto insurance record.
That matters.
Insurance companies can consider claim frequency when reviewing eligibility and pricing. Even smaller claims can sometimes matter, especially if there are multiple claims within a short period of time.
One possible advantage of purchasing the rental company’s collision damage waiver is that, depending on the situation and the wording of the rental agreement, damage to the rental car may be handled directly through the rental company’s waiver instead of becoming a claim under your personal auto policy.
That does not mean you should always buy it. But it is a factor to consider.
Sometimes the rental company’s coverage is less about whether you have any coverage at all and more about whether you want to avoid the hassle, uncertainty, or potential impact of involving your own insurance.
Be Careful With Peer-to-Peer Rentals Like Turo
Traditional rental car companies and peer-to-peer car sharing services are not always treated the same way.
A traditional rental from a company like Enterprise, Hertz, Avis, or Budget may be viewed differently than renting someone’s personal vehicle through a platform like Turo.
This is important because some credit card benefits specifically exclude peer-to-peer rentals or vehicles rented from an individual, even if the rental is arranged through an app or car-sharing platform.
If your credit card benefit excludes Turo or similar rentals, do not assume the credit card will protect you.
You should also confirm with your auto insurance carrier whether your personal auto policy extends to peer-to-peer car sharing. This is one area where you do not want to guess.
For a traditional rental car on vacation, you may feel comfortable relying on your auto policy and credit card benefits. For a Turo-style rental, I would be much more cautious and would want confirmation before declining any available protection plan.
So, Do You Need to Buy the Rental Car Company’s Insurance?
The honest answer is: it depends.
You may not need to buy every coverage offered at the rental counter if:
- You have a New York personal auto policy
- You carry strong liability limits
- You are renting a normal private passenger vehicle
- You are renting for personal use
- You are renting in a covered location
- You are paying with a credit card that provides rental car coverage
- You understand and are comfortable with any remaining gaps
However, buying the rental company’s coverage may still make sense if:
- You want to avoid using your personal auto policy for a rental car claim
- You are concerned about loss of use or diminished value charges
- Your credit card coverage is limited or secondary
- You are renting a vehicle type that may be excluded
- You are renting outside the United States, Puerto Rico, or Canada
- You are renting through a peer-to-peer platform
- You are not sure how your auto policy would respond
- You simply want the convenience of letting the rental company handle damage to the rental vehicle
There is no one-size-fits-all answer.
What Should You Check Before Your Next Trip?
Before you rent a vehicle, it is a good idea to check a few things ahead of time.
First, review your auto insurance policy or contact your insurance agent to ask how your policy responds to rental vehicles.
Ask specifically about:
- Liability coverage
- Physical damage coverage to the rental vehicle
- Deductibles
- Loss of use
- Diminished value
- Coverage territory
- Excluded vehicle types
- Business use or peer-to-peer rentals
Second, review your credit card benefits.
Look for:
- Whether the credit card coverage is primary or secondary
- The maximum coverage limit
- Whether liability is excluded
- Whether loss of use is covered
- Whether diminished value is excluded
- Whether certain vehicles are excluded
- Whether peer-to-peer rentals are excluded
- How quickly you must report a claim
- What documentation is required
Third, think about your own comfort level.
Some people are comfortable declining the rental company’s coverage because they have a strong auto policy and a good credit card benefit. Others prefer to buy the rental company’s coverage so they do not have to worry about involving their personal insurance if something happens.
Both approaches can be reasonable depending on the situation.
The Bottom Line
Rental car insurance can be confusing because multiple types of coverage may overlap.
Your New York auto policy may provide liability coverage and may also provide protection for damage to a rental vehicle. Your credit card may provide a collision damage waiver that helps with damage to the rental car. The rental company may offer coverage that overlaps with both.
But none of these should be assumed to cover everything.
The biggest takeaway is this:
Do not wait until you are standing at the rental counter to figure this out.
Before your next vacation, take a few minutes to review your auto policy and your credit card benefits. Pay attention to the fine print, especially when it comes to liability, loss of use, diminished value, excluded vehicles, and peer-to-peer rentals.
A little preparation before your trip can help you make a more confident decision when the rental car company asks, “Would you like to purchase our insurance today?”
And if you are not sure what your own auto policy covers, reach out to your insurance agent before you travel.





