Do you need car rental insurance?
Yes, you need some car rental insurance, but you rarely need every product the counter offers. At a minimum you need legal third party liability cover, plus a way to be protected if the rental car is damaged or stolen. Where that cover comes from can be the rental company, your credit card, your own car policy or a separate excess policy.
The right choice depends on three things. The first is the country you are driving in. The second is the cover you already hold. The third is how much money you could afford to lose if the car were damaged. This guide helps you work through all three before you reach the desk, when you are tired and under pressure.
Here is the short version:
- Must have: third party liability (covers damage and injury to others) and damage or theft cover for the rental car itself.
- Often optional: extra liability top ups, personal accident cover and personal belongings cover.
- Worth a careful look: the "excess" or "deductible" reduction, sold as super cover or zero excess.
- Always check: fees that sit outside insurance, such as fuel, extra drivers and admin charges.
Rules differ a lot between countries. Some include basic liability in the price. Others sell it as an add on. Always read the terms for your pickup country, not your home country.
What does car rental insurance actually cover?
Names change between companies and countries. The ideas behind them stay the same. Learn these terms and you can read almost any rental quote.
- Collision Damage Waiver (CDW) or Loss Damage Waiver (LDW). Not strictly insurance. The company agrees to limit what you owe if the car is damaged. You usually still owe an excess, which is a fixed amount you pay first.
- Theft Protection (TP). Limits what you owe if the car is stolen. It often comes bundled with CDW and carries its own excess.
- Third Party Liability (TPL). Pays for damage or injury you cause to other people and their property. In many countries it is legally required and included. Check the limit, because a low limit can leave you exposed.
- Supplemental Liability Insurance (SLI). Common in North America. It raises the liability limit above the basic level.
- Personal Accident Insurance (PAI). Pays medical or death benefits to you and your passengers. It often overlaps with travel or health insurance.
- Personal Effects Coverage (PEC). Covers belongings stolen from the car. It often overlaps with travel or home contents insurance, and many policies exclude items left visible in a parked car.
- Super CDW, zero excess or excess reduction. An add on that lowers your excess, sometimes to zero. This is the product most often pushed at the counter.
- Roadside assistance. Covers breakdowns, flat batteries and lockouts. Some plans exclude lost keys or wrong fuel.
Key point: a waiver is not the same as full cover. Even with a waiver, you may owe the excess, and some parts of the car may be excluded.
What is the excess, and why does it matter most?
The excess (called a deductible in some countries) is the amount you pay before the cover pays anything. It is the number that decides how risky a rental really is. A basic quote can look cheap because the excess is high.
Look for it in the quote or rental terms. It may be listed per incident, separately for damage and theft. Write down both figures.
Also note what the waiver leaves out. Common exclusions include:
- Tyres and wheels
- Windscreen and glass
- Roof and undercarriage
- Mirrors and headlights
- Keys, including lost or locked in keys
- Interior damage
- Damage from driving on unpaved roads or in banned areas
- Damage caused by wrong fuel or by driving under the influence
Some super cover products remove these exclusions. Others do not. Never assume. Ask, and check the written terms.
Which car rental insurance can you skip?
You can often skip an add on if another policy already covers the same risk. You should only skip it if you have checked the policy in writing. These are the usual candidates.
- Personal accident cover. Skip it if your travel or health insurance already covers injury abroad.
- Personal effects cover. Skip it if your travel or home contents policy covers belongings away from home. Better still, do not leave valuables in the car.
- Roadside assistance. Skip it if your motoring club, credit card or car policy gives you cover in that country.
- Collision damage waiver. You may skip it if a credit card or your own policy covers rental cars in that country and for your rental length. This one needs the most checking.
- Extra liability. You may skip it if your own policy extends to rentals and the limit is high enough. This often applies to drivers renting near home, not abroad.
Do not skip basic third party liability. If it is not included, buy it or confirm in writing that another policy covers it in that country.
Also be careful with skipping waivers. If you decline the company's waiver, the company may place a larger deposit hold on your card. If damage happens, you may need to pay first and claim the money back later.
How do you check the cover you already have?
Do this at home, a week or more before you travel. It takes about half an hour and can save a lot of money. Follow these steps.
- Find the credit card benefit guide. Search your card issuer's site for "rental car cover" or call them. Ask if it is primary or secondary. Primary pays first. Secondary pays only what other insurance does not.
- Check the exact conditions. Many card policies require you to pay for the rental with that card. Many also require you to decline the company's waiver. Ask about maximum rental length, car types, and excluded countries.
- Check vehicle limits. Vans, luxury cars, large SUVs and some older cars are often excluded. Check the car class you plan to book.
- Check your own car insurance. Ask if it extends to rental cars, in which countries, and with what limits. Many policies cover only your home country.
- Check your travel insurance. See if it covers rental excess, personal accident and belongings. Some plans add rental excess cover as an option.
- Ask about loss of use and admin fees. Rental companies may charge for the days a damaged car cannot be rented. Many card and personal policies do not pay these. Ask directly.
- Get it in writing. Save the policy wording or a confirmation email on your phone. If a counter agent disputes your cover, you can show it.
If you cannot confirm a point, treat it as not covered.
What is third party excess insurance, and is it worth it?
Third party excess insurance (also called standalone or independent excess cover) is sold by insurers that are not the rental company. It reimburses you for the excess you pay after damage. It often costs much less than the rental company's super cover.
The trade off is the process. With the rental company's own zero excess product, you walk away and pay nothing more. With a third party policy, the rental company usually charges your card for the excess first. Then you claim the money back with receipts, photos and a damage report. That can take time.
Check these points before you buy:
- Does it cover your pickup country and your rental dates?
- Does it cover tyres, glass, roof, undercarriage and keys?
- Is there a claim limit, and is it above the excess you face?
- Do you need to hold a credit card with enough available credit for the deposit?
- Does it cover all named drivers?
- Are there rules on reporting damage, such as a time limit or a police report?
It suits travellers who are comfortable paying first and claiming back. It suits people less if they have a limited card balance or want a simple, no paperwork rental.
Which fees should you watch besides insurance?
Many surprise costs have nothing to do with insurance. They appear in the small print or at the desk. Check the full price breakdown before you pay, and compare the total, not the daily rate.
- Fuel policy. "Full to full" is usually fairest. "Full to empty" or prepaid fuel can cost more, because you pay for a full tank and get no refund for fuel left over.
- Young or senior driver fees. Drivers under or over certain ages may pay a daily fee. Age limits vary by company and country.
- Additional driver fees. Each extra driver may add a daily charge. An unlisted driver may void your cover.
- Airport and location surcharges. Airport pickups often cost more than city offices.
- One way fees. Dropping the car in another city or country can add a large charge.
- Cross border fees. Taking a car abroad may need permission and a fee. Without permission, your cover may be void.
- Deposit hold. The company blocks money on your card. It may be much larger if you decline their waiver. Check it will fit within your limit.
- Admin and processing fees. Charged on top of damage costs, tolls or traffic fines. Ask what they are.
- Loss of use and downtime. Charged for the days a damaged car is out of service.
- Cleaning and smoking fees. Sand, pet hair or a smell of smoke can trigger charges.
- Late return fees. Some companies charge by the hour, then a full extra day.
- Tolls and e-tags. Electronic toll devices can come with a daily fee, even on days you do not use them.
- Extras. Child seats, sat nav and Wi-Fi are often cheaper to bring or replace with your phone.
- Currency conversion. If the counter offers to charge in your home currency, compare it with your card's rate. Paying in the local currency is often cheaper, but check your own card terms.
A worked example: three ways to cover a one week rental
These numbers are an example only. They are not real prices. Say you rent a car for 7 days. The basic waiver is included, with an excess of 1,500 units of currency for damage.
- Option A, rental company super cover. Cost: 25 per day, so 175 total. Your excess falls to 0. If there is a scrape, you pay nothing more, if the damage is not excluded.
- Option B, third party excess policy. Cost: 60 for the week. If there is a scrape costing 800, the company charges your card 800. You then claim 800 back. Net cost is 60 plus the effort of claiming.
- Option C, card cover only. Cost: 0 extra, if your card covers this car, country and length of rental. You decline the company's waiver. The deposit hold may be larger. If there is a scrape, you pay, then claim.
Now compare how things look with no damage. A costs 175. B costs 60. C costs 0. Compare them with damage of 800. A costs 175 and no hassle. B costs 60 after the claim. C costs 0 if the claim is paid in full.
The cheapest option is not always best. A is more expensive but simpler. C is cheapest but depends on conditions you must have confirmed. B sits in the middle. Decide how much hassle you will accept, and how much cash you can tie up while waiting for a refund.
How do you avoid damage disputes at pickup and return?
Good insurance helps, but good records stop disputes before they start. Use this routine every time.
- Inspect the car before leaving the lot. Walk around it slowly. Check bumpers, wheels, glass, mirrors, roof and interior.
- Record a video. Film each side, close ups of every mark and the fuel gauge and mileage. Say the date aloud. A phone is enough. A 360 degree camera can capture the whole car in one pass, but you do not need to buy one.
- Make sure marks are on the form. Ask the agent to note every scratch on the check out sheet. Take a photo of the signed sheet.
- Check the paperwork. Confirm the excess, the fuel policy, the return time and the cover you accepted or declined.
- Return during opening hours if you can. Ask for a staff member to inspect the car and sign it off.
- Record the return. Film the car again in the return bay, with fuel level and mileage. Keep the final receipt.
- Watch your card for weeks afterwards. Keep your records until the deposit is released and no late charges appear.
If you want a 360 degree camera for travel clips as well, one listing we have is the Insta360 X6 8K 360° action camera at Gshopper with the code gshopper20. This was listed as valid until 2027-02-28. These details were true on 2026-11-06 and may have changed, so check the store before you buy. It is not needed for the checks above.
When does this advice not apply?
General rules have limits. Check whether one of these cases fits you.
- Countries with special rules. Some countries require local insurance or restrict outside cover. Some card programs exclude certain countries. Check the list for your destination.
- Long rentals. Card and personal cover often has a maximum number of days. Longer rentals or leases may fall outside it.
- Luxury, van or specialist vehicles. These are often excluded from card cover.
- Peer to peer or car sharing. These have their own insurance terms. Do not assume the advice above applies.
- Business rentals. Personal cover may not apply when you rent for work. Check with your employer.
- Off road or restricted areas. Unpaved roads, ferries, certain islands or border zones may void your cover.
- Low credit limits. If you cannot cover the deposit and a possible excess, a higher level of company cover may be the safer choice.
When in doubt, ask the rental company and your card issuer for written answers. This guide is general information, not legal or insurance advice.
FAQ: car rental insurance questions
Is car rental insurance mandatory?
Basic third party liability is legally required in most places, and in many countries it is included in the rental price. Damage waivers are usually optional, but the company may demand a large deposit or proof of other cover if you decline them. Check the rules for the country where you pick up the car.
Does my credit card cover a rental car?
Some cards do, but terms vary widely. Many require you to pay with that card and to decline the company's waiver. They may also exclude certain countries, vehicles and long rentals. Ask your card issuer for the written benefit terms before you travel.
Does my own car insurance cover a rental car?
Sometimes. Some policies extend to rentals, often only at home and often with limits. Ask your insurer whether it covers damage, theft, liability and fees like loss of use, and whether it applies abroad.
What happens if I decline all cover and damage the car?
You are responsible for the repair cost, plus possible fees such as admin charges and loss of use. The company can charge your card. If you have other cover, you may be able to claim back later, but only for what that policy includes.
Is it cheaper to buy cover online before I travel?
It can be, especially for third party excess policies, which often cost less than the counter price. Compare the total cost and what is covered, not just the daily rate. Also check how claims work, because you may need to pay first and claim later.
Do I need extra cover for additional drivers?
Every driver should be named on the rental agreement. An unnamed driver may void your cover. Check whether your card or excess policy also covers additional drivers.
Some links on DealPortal may earn us a commission when you use them, at no extra cost to you.
Read next
- How to Find Cheap Flights: A Step by Step Method for Dates, Airports and Alerts
- Best Time to Book a Flight: A Simple Rule, and Why Waiting for a Drop Can Backfire
- Hotel Discount Codes: How Codes, Member Rates and Bundles Really Lower Your Price
- Are Package Holidays Cheaper? A Simple Way to Compare the Total Price