Car Insurance Guides
Plain-English explanations of how car insurance works, written from public sources. We never recommend specific companies.
Basics
How Much Is Car Insurance? Average Costs and What Drives Them
NAIC data shows the average U.S. driver spends about $1,282 a year on car insurance, and the average for liability, collision and comprehensive combined is about $1,439.…
How Car Insurance Rates Are Calculated: The Rating Factors Explained
Insurers start with a base rate for your state and territory, then adjust it up or down for rating factors that predict claims: where the car is kept, who drives it, the…
Coverage
Rental Car Insurance: What Your Policy, Credit Card and the Rental Counter Cover
In most cases, the coverage you carry on your own car extends to a rental car you drive for personal use in the U.S., including your deductibles. If you only carry liabi…
Comprehensive vs. Collision: What Each Covers and What They Don't
Collision pays to repair your car after it hits another vehicle or an object, or rolls over, no matter who caused it. Comprehensive pays for almost everything else that …
Gap Insurance: How It Works, What It Covers and When It's Worth It
Gap coverage pays some or all of the difference between what your car is worth and what you still owe on the loan or lease if the car is totaled or stolen. It matters mo…
Full Coverage vs. Liability Only: What Each Means and When to Switch
"Full coverage" isn't an official policy type. It usually means liability plus collision and comprehensive, which also pay for damage to your own car. Liability-only cov…
Car Insurance Deductibles: How to Choose Between $500, $1,000 and More
Your deductible is the amount you pay toward each collision or comprehensive claim before insurance pays the rest. A higher deductible lowers your premium but raises wha…
Commercial vs. Personal Auto Insurance: When Business Use Needs Different Coverage
Personal auto policies cover everyday driving, including commuting, and often some light business errands. Many exclude driving for pay, such as carrying passengers or d…
Uninsured and Underinsured Motorist Coverage: How UM/UIM and Stacking Work
Uninsured motorist (UM) coverage pays for your injuries when a driver with no insurance, and in many states a hit-and-run driver, causes a crash. Underinsured motorist (…
PIP vs. Medical Payments Coverage: How Your Car Insurance Pays for Injuries
Personal injury protection (PIP) and medical payments coverage (MedPay) both pay medical bills for you and your passengers after a crash, no matter who caused it. PIP is…
Buying & switching
How to Switch Car Insurance Without a Gap in Coverage
You can usually switch car insurance at any time, not just at renewal. The key is to start the new policy before the old one ends, cancel the old policy in writing with …
Insurance When You Buy a Car: Grace Periods, Proof and Driving Off the Lot
If you already have car insurance, your policy may cover a newly bought car automatically for a limited number of days, set by your insurer. If you don't have a policy, …
Six-Month vs. Annual Car Insurance: Terms, Payments and Refunds
A six-month policy locks your rate for six months and then renews, while a 12-month policy locks it for a year. How often you pay is a separate choice: you can usually p…
How to Read a Car Insurance Quote and Compare Offers Apples to Apples
A car insurance quote lists each coverage with a limit or deductible and a price. To compare quotes fairly, use identical limits, deductibles, drivers, vehicles and poli…
Car Insurance Discounts: Common Types, Who Qualifies and What to Ask
Most insurers offer discounts tied to your driving, your policy setup, your vehicle and groups you belong to. Common ones include multi-policy, multi-car, safe driver, g…
Temporary Car Insurance: Realistic Short-Term Options in the U.S.
Standalone one-day or one-week car insurance policies are uncommon in the U.S., where personal auto policies are usually written for six or 12 months. Short-term needs a…
Claims & accidents
Drivers
Can You Get Car Insurance Without a Driver's License?
Often, yes. Many insurers will insure a car you own even if you don't have a valid license, as long as a licensed person who regularly drives the car is listed on the po…
Teen Driver Car Insurance: Adding Your Teen, Choosing a Car and Cutting Costs
Adding a teen driver usually raises a family's premium significantly, because new drivers have the highest crash risk. Adding the teen to a parent's policy is usually ch…
Car Insurance After a DUI: What Happens to Your Policy and Your Rates
A DUI is one of the most serious violations on a driving record, so it usually brings a large premium increase at renewal, and some insurers will decline to renew. Many …
Who Is Covered on Your Car Insurance? Household Members, Permissive Use and Excluded Drivers
Your policy generally covers you, the relatives who live with you, and people who drive your car with your permission. Insurers expect every licensed household member an…
Non-Owner Car Insurance: What It Covers and Who Needs It
A non-owner policy covers your liability when you drive a car you don't own, such as a borrowed or rented car. It usually pays after the car owner's insurance, and it do…
Vehicles
Car Insurance for Leased and Financed Cars: What Lenders Require
When you finance or lease a car, the lender or leasing company partly owns it, so your contract will require more than your state's minimum. Expect to carry collision an…
Salvage and Rebuilt Title Car Insurance: What You Can and Can't Get
A salvage title usually means the car can't be registered or driven on public roads until it's repaired and passes a state inspection, so a normal auto policy generally …
Classic Car Insurance: Agreed Value, Stated Value and Usage Limits Explained
Classic and collector car policies are built for vehicles that are driven occasionally and may hold or gain value. Their biggest difference from a standard policy is val…
Electric Vehicle Insurance: Why EVs Can Cost More and What the Data Shows
Electric vehicles can cost more to insure mainly because repairs can be expensive: battery packs, sensors, specialized parts and trained technicians add up. HLDI data co…
State rules
Driving Without Insurance: Penalties, Lapses and What Happens After a Crash
Almost every state requires drivers to carry liability insurance, and driving without it can bring fines, license and registration suspension, and in some states jail ti…
Insuring a Car That's Not in Your Name: Insurable Interest, Titles and Borrowed Cars
Usually the registered owner insures the car, and other regular drivers are listed on that policy. Some insurers will let you insure a car titled to someone else if you …
Car Registration and Insurance: Proof, Insurance Cards and Electronic Verification
In most states, you must show or certify active liability insurance to register a vehicle and keep that coverage for as long as it stays registered. Proof usually means …
Minimum Car Insurance Requirements: What "30/60/25" Means and Why It's Rarely Enough
State minimum requirements set the least liability coverage you can legally carry, written as split limits like 30/60/25: $30,000 per injured person, $60,000 per acciden…
No-Fault vs. At-Fault States: How Car Insurance Pays After a Crash
In at-fault (tort) states, the driver who causes a crash is responsible for the injuries and damage, usually through their liability insurance. In no-fault states, each …
What Is SR-22 Insurance? Who Needs It, How Long It Lasts and How FR-44 Differs
An SR-22 isn't a type of insurance. It's a certificate your insurer files with the state to prove you carry at least the required liability coverage, usually after a ser…