Car insurance FAQs

Car insurance is a contract in which you pay a premium and the insurer agrees to cover certain losses described in your policy, such as damage you cause to others or damage to your own vehicle. When a covered loss happens, you file a claim, and the insurer pays according to your limits and deductible.

How car insurance works

In nearly every state, drivers must carry at least a minimum amount of liability coverage or otherwise show financial responsibility. The specific rules differ by state, so check with your state department of insurance or motor vehicle agency.

State requirements, explained

The premium is the price you pay to keep your policy active, billed monthly or for a full term. The deductible is the amount you pay toward a covered claim, usually for damage to your own vehicle, before the insurer pays the rest.

The declarations page is the summary at the front of your policy. It lists who and what is insured, your coverages, limits, deductibles, the policy period and your premium. It is the quickest way to see exactly what you carry.

Full coverage is a common phrase rather than an official policy type. It usually means liability coverage combined with collision and comprehensive. It still has limits, deductibles and exclusions, so read what your policy actually includes.

Liability vs. full coverage

Collision helps pay to repair or replace your car after a crash with another vehicle or an object. Comprehensive helps pay for non-crash events such as theft, vandalism, fire, hail or hitting an animal. Both are usually subject to a deductible.

This coverage can help you and your passengers when an at-fault driver has no insurance or not enough to pay for your losses. In some states it can also apply to hit-and-run accidents. Rules and availability vary by state.

UM/UIM explained

Both can help with medical costs for you and your passengers after an accident, regardless of fault. Personal injury protection (PIP) is required or offered in some states, often those with no-fault systems, and may cover additional items such as lost income. What is available depends on your state.

They are optional add-ons. Rental reimbursement can help with the cost of a rental while your car is being repaired after a covered claim, and roadside assistance can help with towing or a dead battery. Whether they are worth it depends on how you would manage without your car and on what the add-on costs.

Insurers commonly consider your driving record, age and experience, vehicle, location, how much you drive, coverage choices and deductibles, and in many states credit-based information. Which factors apply and how much they matter varies by insurer and state.

What affects rates

Ways drivers commonly look at include asking about discounts, comparing quotes with identical coverage, reviewing deductibles and optional coverages, and keeping a clean driving record. Results vary, and no amount of savings is guaranteed.

Ways to lower your bill

Commonly offered discounts include multi-policy, multi-car, safe driver, good student, usage-based driving programs, low mileage, paid-in-full or autopay, and vehicle safety features. Availability depends on the insurer and your state, so ask which apply to you.

A quote is an estimate based on the information you provide. The final price can change after the insurer verifies details such as your driving record, vehicle and prior coverage. Coverage begins only once you purchase the policy and it is in force.

How to compare quotes

Check for injuries and call emergency services if anyone may be hurt, move to a safe place if you can, exchange information, take photos, and avoid admitting fault. Then report the accident to your insurer promptly.

How to file a claim

It can, particularly after an at-fault accident, but it depends on the type of claim, your insurer and your state. Not-at-fault claims and some comprehensive claims are often treated differently. Ask your insurer how it handles each type.

Tickets, accidents and premiums

The insurer typically pays the actual cash value of the vehicle just before the loss, minus your deductible. If you have a loan, the lender is paid first. Ask how the value was determined and provide supporting information if you disagree.

In many states you can choose the shop, though your insurer may have a preferred network that can simplify the process. Rules vary by state, so ask your insurer what applies to you.

Adding a teen usually raises the premium because new drivers statistically file more claims. Discounts such as good student and driver training may help, and prices differ widely between insurers, so comparing quotes is worthwhile.

New and teen drivers

Generally yes. Insurers usually require that licensed household members who regularly drive your vehicles be listed or formally excluded. Leaving someone off can lead to a denied claim or a policy problem.

Often, coverage follows the car, so the owner's policy responds first when someone drives with permission. Your own policy may also provide some protection when you borrow a car. Details vary, so confirm with your agent.

Yes. Contact your insurer right away or before you drive away from the dealer. Many policies provide a short grace period for newly acquired vehicles, but you should not rely on it without checking.

In general you can switch at any time, not just at renewal. Make sure the new policy is active before you cancel the old one, and ask whether a refund of unused premium or a cancellation fee applies.

Compare quotes step by step

Each state sets its own minimum liability limits and other required coverages, and they can change. Your state department of insurance or motor vehicle agency has the current rules, and a licensed agent can explain what applies to you.

How state minimums work

Tell your insurer about the move, review the new state's requirements, and get quotes in the new state, since your current policy may need changes and prices can differ. Update your license and registration within the time your new state allows.

A lapse can lead to penalties in states that require continuous coverage, and many insurers may charge more to drivers with a gap in history. If you have a lapse, compare quotes and ask what options are available.