Renting a vehicle can raise a simple question with a complicated answer: does existing auto insurance cover the rental, or is separate protection necessary?
For many drivers, a personal auto policy extends some coverage to a rental car. However, the details depend on the policy, the type of rental, the reason for the rental, and the protections offered by the rental company. A rental car agreement may also make the driver responsible for costs that are not covered by ordinary auto insurance.
Do you need insurance to rent a car?
You generally do not need to own a personal auto policy to rent a car. However, you must have a way to meet the rental company’s insurance requirements and pay for damage or injuries for which you are responsible.
Drivers who already have auto insurance may have coverage that follows them to a temporary replacement vehicle. Drivers without auto insurance may need to purchase liability protection from the rental company or obtain another appropriate policy, such as a non-owner auto policy.
Tennessee requires motorists to show financial responsibility. The commonly used minimum liability limits are:
- $25,000 for injury or death to one person in an accident
- $50,000 for injuries or deaths to more than one person in an accident
- $25,000 for property damage in an accident
Those limits apply to legal financial responsibility, not necessarily to every expense connected with a rental car. A rental company may also offer additional protection for the rental vehicle itself.
Does a personal auto policy cover a rental car?
Often, a personal auto policy covers a rental car for personal use, but usually only under conditions similar to those applying to the insured vehicle. The policy may extend liability coverage and, if included on the policy, comprehensive and collision coverage.
For example, a driver who carries liability, comprehensive, and collision coverage may have protection for:
- Injuries or property damage caused to others
- Damage to the rental vehicle after a covered collision
- Theft, vandalism, hail, fire, falling objects, or animal damage, depending on the policy
- Certain other covered losses listed in the policy
The rental car may be subject to the same deductible as the driver’s own vehicle. If the policy has a $1,000 collision deductible, that deductible may apply if the rental car is damaged in a covered crash.
Coverage limits can also matter. If a rental vehicle is newer or more valuable than the insured person’s own car, the policy may not cover every possible expense without restrictions. Some policies also limit the types of vehicles covered, such as large vans, pickup trucks, luxury vehicles, recreational vehicles, or vehicles rented for business use.
Is rental reimbursement coverage the same as rental car insurance?
No. These coverages serve different purposes.
Rental reimbursement coverage helps pay for a temporary vehicle when the policyholder’s own car is being repaired after a covered claim. It usually has a daily amount and a maximum number of days or total dollar limit.
For example, a policy might pay up to a specified amount per day while a damaged vehicle is being repaired. This coverage does not automatically provide insurance for every rental car used during a vacation or personal trip.
Rental car insurance generally refers to protection purchased through the rental company. It may include liability coverage, protection for damage to the rental vehicle, personal accident coverage, personal effects coverage, or roadside assistance.
A person may have rental reimbursement coverage without having enough protection for a vacation rental. Conversely, a person may have insurance that covers a rental car but not coverage that pays the rental bill while their own car is in a repair facility.
What does a collision damage waiver cover?
A collision damage waiver, sometimes called a loss damage waiver, is not exactly the same as traditional auto insurance. It is an agreement with the rental company that may waive the renter’s financial responsibility for damage to or theft of the rental vehicle, subject to exclusions and contract conditions.
This type of waiver may help with expenses that a personal auto policy does not fully cover, such as certain administrative charges, loss-of-use charges, diminished value claims, or towing costs. Whether those expenses are covered depends on the rental contract and the driver’s policy.
A waiver may be worth considering when a driver has liability-only insurance, a high deductible, limited coverage for rental vehicles, or concern about filing a claim under a personal policy. It may also be useful when the driver cannot confirm what a credit card benefit covers.
Does liability insurance cover the rental car itself?
Usually, liability insurance protects against injuries or property damage caused to other people. It generally does not pay to repair the rental car belonging to the rental company.
Coverage for the rental vehicle itself typically comes from collision and comprehensive coverage on a personal auto policy, a collision damage waiver, or a separate rental-company protection plan.
This distinction is easy to miss at the rental counter. A driver may have enough liability insurance to legally operate the vehicle but still lack protection for damage to the rental car.

Can a credit card provide rental car coverage?
Some credit cards offer collision or theft protection for rental vehicles, but the benefit is not automatic in every situation. Requirements may include paying for the entire rental with that card, declining the rental company’s collision waiver, renting for a limited number of days, and using an eligible vehicle.
Credit card coverage is often secondary, meaning the card benefit may apply only after other available insurance has been used. Some cards exclude liability coverage, personal injuries, certain vehicle types, off-road use, long-term rentals, or rentals in particular countries.
Before relying on a credit card, review the benefit terms and confirm how claims are handled. A credit card benefit should not be assumed to replace liability insurance.
What if you are renting because your vehicle is being repaired?
If a vehicle is in a repair facility after a covered accident, rental reimbursement coverage may help pay for transportation. The coverage usually has a daily limit and a maximum total amount, so an extended repair period may create out-of-pocket costs.
If another driver caused the accident, that driver’s liability insurer may become responsible for reasonable rental expenses, depending on the circumstances and claim determination. A rental may not continue indefinitely, particularly after a vehicle is declared a total loss or a settlement is offered.
Weather-related damage can also affect the situation. In Clarksville, TN, storms, hail, flooding, and fallen limbs may create repair delays or increased demand for temporary vehicles. Checking the rental limit before a claim occurs can help avoid surprises during a busy repair period.
What should you check before accepting or declining rental coverage?
Before picking up the vehicle, review these points:
- Whether the personal auto policy covers rental vehicles
- Whether liability coverage applies to the rental
- Whether comprehensive and collision coverage apply
- The deductible that would be owed after damage
- Exclusions for business use, passengers, cargo, or certain vehicle types
- Whether the rental company can charge loss-of-use, towing, administrative, or diminished-value expenses
- Whether a credit card benefit is primary or secondary
- Who is authorized to drive the vehicle
- Whether travel outside the permitted area is allowed
- The process for reporting an accident or theft
Photographing the vehicle before leaving the rental location and returning it with a record of its condition can also help document pre-existing damage. Any accident, theft, or significant damage should be reported promptly according to both the rental agreement and applicable insurance instructions.
The practical answer is that many insured drivers do not need to buy every protection offered at the rental counter. They should not decline coverage based only on assumption, either. The right decision depends on the existing policy, deductibles, credit card benefits, rental contract, and the driver’s willingness to handle uncovered expenses.