All you need to know about credit cards and car rental insurance

Relying on your credit card for rental car insurance can sound like an easy way to save money — but it’s not always quite so straightforward. Before you decline coverage at the counter — or organise a specialist excess reduction product beforehand — it pays to understand exactly what your card does and doesn’t cover when you’re renting a car in Australia.

Why insurance matters

In Australia, most rental cars come with standard cover that includes a damage excess. This excess typically ranges from around $4,000 to $8,000 depending on the vehicle, location, and age of the renter. If the car is damaged or stolen, the renter may be liable for up to this amount unless they reduce it through an excess reduction product.

Many premium credit cards advertise “complimentary rental vehicle excess insurance”, and while this sounds reassuring, the fine print really matters. If you assume you’re covered and later find out you’re not, you could face a large out-of-pocket cost.

Primary vs secondary cover

Most Australian-issued credit cards provide what’s known as secondary cover. This means the rental provider will charge you if the vehicle is damaged, and you can then claim that amount back from your card provider. In practice, this involves plenty of paperwork and time, but there are also some steps you need to have taken before you even get in your car. To be able to make a claim on a credit card you typically need to have:

What this means is if you rented your car using a specific credit card, you can only claim on that card — generally you can’t pay with one card and claim on another. This is important!

What is actually covered?

Credit card rental cover in Australia typically focuses on collision damage and theft, and it often reimburses the rental provider’s excess — up to a capped amount. This cap can be significantly lower than the vehicle excess — credit card caps of $2,500 on excess are not unusual — and this could leave you liable for thousands of dollars in the event of an accident.

More general coverage limits vary widely between cards, and there’s often many exclusions you might not be aware of. For example, some policies may exclude:

You also need to check to see if the policy covers additional charges that rental providers may apply — a common one being “loss of use” fees. These fees compensate the rental provider while the vehicle is off the road for repairs, and some card insurers say they cover loss of use, but only if they consider the amount reasonable. What counts as reasonable is determined by the insurer — not the renter. Another example is a “diminished value” charge. This is where a rental provider claims the car has lost resale value after an accident, and as with loss of use fees, this may be excluded entirely or tightly limited by credit card coverage.

The importance of eligibility rules

Credit card insurance is rarely automatic, and most often you need to activate the cover by taking a number of steps when renting the car. Common requirements include:

If you split the rental cost across multiple cards, use points for part payment, or change the payment method at the counter, you most likely will invalidate any cover through your credit card and be unable to make a claim in the case of an accident.

Claims can take time

One of the biggest practical differences between rental provider cover and credit card cover is timing. When you purchase excess reduction from the rental provider, you usually walk away without paying a large excess if something goes wrong. With credit card cover, you normally pay the excess first and then need to seek reimbursement afterwards. This can mean several thousand dollars charged to your card while you wait for the claim to be assessed. Furthermore, if you do not have enough available credit to cover that excess temporarily, relying on your card’s insurance may not even be practical.

Rental car excess insurance

If your credit card does not include rental vehicle cover, or if the limits are too low, you can consider standalone rental car excess insurance from an independent insurer. These policies are often designed specifically for Australian rentals, and they may:

What to do before you book your car

If you’re considering using your credit card insurance to cover your rental car, before you collect the vehicle, contact your card provider and ask for the current policy wording — do not rely on marketing summaries alone. Read the coverage limit, vehicle exclusions, rental duration cap, and claim process sections carefully. If anything is unclear, be sure to get clarification in writing, and remember as with any insurance product, you should compare policy wordings carefully — the cheapest option is not always the most comprehensive.

General advice

Any advice provided by VroomVroomVroom is general and does not take into account your objectives, financial situation or needs. Before making a decision whether or not to purchase insurance, please consider your own personal circumstances, the terms and conditions specified in the PDS and the product's Target Market Determination.