The 10 largest car insurance companies in the U.S.

CNBC

12-05-2025

The National Association of Insurance Commissioners' 2025 report on the largest car insurance companies in the U.S. reveals the industry is continuing to consolidate: The top five insurers held a cumulative market share of 63.59% in 2024, up from 62.49% in 2023.
The top two providers, State Farm and Progressive, account for more than 35% of the market by themselves.
Liberty Mutual tumbled from the sixth to seventh place, with direct written premiums dropping from over $13 billion in 2023 to $11.7 billion in 2024. Nationwide, meanwhile, fell out of the top 10 entirely, slipping from No. 10 to No. 13.
The report also reinforces how car insurance rates continue to outpace the cost of living: While inflation increased 3% between 2023 and 2024, direct written premiums shot up more than 13%.
Offers in this section are from affiliate partners and selected based on a combination of engagement, product relevance, compensation, and consistent availability.Geico auto coverage is available in all 50 states and the District of Columbia. It offers 16 discounts and a variety of optional add-ons, such as emergency roadside assistance, rental car reimbursement and mechanical breakdown insurance.Progressive offers an array of riders, including rental car reimbursement, rideshare insurance and a Deductible Savings Bank that deducts $50 from your deductible each policy period you go without a claim.
The best way to estimate your costs is to request a quote
Yes
State Farm is one of the largest auto insurers in the U.S. based on market share. It has an excellent reputation for customer satisfaction and offers discounts for safe driving and young drivers.
Terms apply.
Read our State Farm Auto Insurance review
The largest private passenger insurer in the U.S. since the 1940s, State Farm had nearly $68 billion in direct written premiums in 2024, up from about $58 billion in 2023. Its market share also increased, from 16.84% to 18.87%.
The best way to estimate your costs is to request a quote
Yes
Progressive offers a number of lines of insurance to allow for bundling, and convenient tools to help you keep your coverage in your budget.
Terms apply.
Read our Progressive Auto Insurance review.
Holding onto the No. 2 spot, Progressive reported more than $60 billion in direct written premiums last year, with a market share of 16.73%.
The best way to estimate your costs is to request a quote
Yes
Geico coverage and services are available in all 50 states and the District of Columbia and there are 16 different types of discounts available. In addition to the standard coverage options, Geico offers various optional add-ons, such as emergency roadside assistance, rental car reimbursement and mechanical breakdown insurance.
Terms apply.
Read our Geico Auto Insurance review.
A wholly owned subsidiary of Berkshire Hathaway, Geico kept the No. 3 slot this year, although its share of the market dipped from 12.3% to 11.63%. The Chevy Chase, Maryland-based company reported nearly $41.8 billion in direct written premiums in 2024.
The best way to estimate your costs is to request a quote
Yes
Allstate offers auto insurance customers a total of 14 discounts in addition to a pay-per-mile car insurance program. It offers quotes by phone, through an agent, or online. The company also offers a number of other insurance products to bundle your coverage and save.
Allstate's market share remained fairly static at 10.19%, while direct written premiums increased to $36.58 billion in 2024 from $32.85 billion in 2023.
The best way to estimate your costs is to request a quote
Yes
USAA's auto insurance is limited to service members, veterans and their families but it is available in all 50 states and Washington D.C. In addition to low rates and outstanding customer service, it has coverage options for unique circumstances, such as active deployment.
Terms apply.
While only available to active duty service members, veterans and their families, USAA still nabbed the No. 5 spot and 6.17% of the auto insurance market. It reported $22.13 billion in written premiums in 2024.
The best way to estimate your costs is to request a quote
Yes
Farmers Insurance offers 23 discounts for auto insurance and issues policies in every state except Alaska, Delaware, Hawaii, Maine, New Hampshire, Rhode Island, Vermont, West Virginia and Washington, D.C.
Terms apply.
Read our review of Farmers car insurance
Farmers Insurance rose from seventh to sixth place and reported close to $13.5 billion in written premiums in 2024. Its market share declined, however, from 4.18% to 3.76%.
The best way to estimate your costs is to request a quote
Yes
Liberty Mutual offers auto insurance policies that are available nationwide and customizable to fit your wants and needs. It also has several discounts to help drivers save, including a discount for bundling home and auto insurance, as well as discounts for students and military members.
Liberty Mutual fell from sixth to seventh place, with its market share declining from 4.20% in 2023 to 3.27% in 2024. The Boston-based company reported $11.74 billion in direct written premiums last year, down from $13.31 billion the year before.
The best way to estimate your costs is to request a quote
Yes
Travelers auto insurance policies are affordable and backed by the sixth largest company for car insurance by market share according to the NAIC. The company also offers a number of discounts to customers, including discounts for bundling, owning a hybrid or electric car, and good student discounts.
Travelers moved up from ninth to eighth place in 2025, although its market declined from 2.08% to 2.00%. It reported $7.18 billion in direct written premiums last year, up from $6.58 billion in 2023.
The best way to estimate your costs is to request a quote
The American Automobile Association (AAA) is a nationwide network of motor clubs offering car insurance underwritten by third parties, so coverage options and customer service may vary by state. Membership in AAA provides access to benefits like roadside assistance, identity theft protection and discounts on travel, dining and shopping.
AAA provides a variety of services to members across the U.S., including auto insurance through third-party underwriters like the Automobile Club of Southern California and the Automobile Club Group. It broke into the top 10 for the first time this year, reporting $6.47 billion in written premiums in 2024, up from $4.83 billion in 2023. AAA's market share increased slightly, as well, from 1.53% to 1.80%.
The best way to estimate your costs is to request a quote
American Family offers affordable car insurance with more than a dozen discounts to further lower your premium. While its not available nationwide, American Family offers quotes online or through an agent, depending on your preference.
Yes
American Family Insurance dropped from eighth to tenth place in 2025, reporting $6.17 billion in written premiums and a 1.72% market share.
Shop around: There can be huge differences among insurance companies for the same basic policy. Get rate quotes from at least three providers every time you're up for renewal to ensure you're getting the best deal.
Pay your whole premium upfront: Most companies charge a fee for dividing your premium into monthly payments. You can often receive a discount for setting up autopay, as well.
Bundle home and auto insurance: Getting multiple lines of insurance from the same carrier doesn't just simplify your life, it can result in discounts of up to 25%.Take advantage of other discounts: Rate reductions are often available to safe drivers, good students, homeowners, members of the military and others. The nation's largest car insurance company, State Farm has a discount of up to 30% if you use its Drive Safe & Save mobile app to track your driving.Consider pay-per-mile insurance: If you don't drive often, a pay-per-mile policy can save you more than 40% over traditional insurance. You're charged a daily flat rate plus a few cents per mile.Improve your credit score: In most states, insurance companies can use your credit history when calculating your rates. Paying off debts, lowering your credit utilization ratio and reporting errors or fraud are all ways to boost your FICO score.
Select a higher deductible: Raising your deductible from $200 to $500 can reduce the cost of collision and comprehensive coverage by as much as 30%, according to the Insurance Information Institute, while upping it to $1,000 can save you 40% or more. Just make sure you have adequate savings to cover the difference.
State Farm is the largest car insurance company in the U.S., with nearly $68 billion in direct premiums written in 2024 and a 18.87% market share. Progressive is the second largest, followed by Geico in third place.
Most car insurance is paid on a monthly, biannual or annual basis. Typically, if you cancel a policy you've already paid for, you'll get a prorated refund. There may be a cancellation fee, however.
The amount you'll pay for car insurance varies greatly depending on where you live, your age, your driving record and many other factors. The nationwide average for full coverage car insurance in April 2025 was $2,685 a year. For a liability-only policy, it was $800 a year.
Your car insurance deductible is the amount you're responsible for paying for repairs or replacement of your vehicle before your insurer contributes anything. Drivers can select their deductible when buying a policy and, typically, a higher deductible means lower premiums.
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