Car Insurance Agencies - Best Insurances FAQs about Car Insurance AgenciesPartner content: This content was created by a business partner of Dow Jones and researched and written independently of the MarketWatch newsroom. Links in this article may result in us earning a commission. Learn MoreThere are hundreds of car insurance companies in the country. To choose one, you could go down a list of companies and see which offer the types of coverage and discounts you’re looking for. We at the Home Media reviews team have reviewed the best car insurance companies and will compare the top 10 largest providers in detail.The table below shows a list of the nation’s largest car insurance companies. Each provider’s size is based on its premiums written in 2021 according to the National A-sociation of Insurance Commissioners (NAIC). The dollar amounts for premiums written are displayed in the thousands.The averages are for full-coverage auto insurance policies with liability limits of 50/100/50 and a $500 deductible for comprehensive and collision insurance. For comparison, the average cost of full-coverage insurance is $1,730 per year, according to our cost data.RankCar Insurance CompanyPremiums Written in 2021 (000)Average Annual Cost1State Farm$41,665,754$1,4812Geico$37,422,558$1,3083Progressive$35,852,921$1,6114Allstate$27,221,928$2,0885USAA$15,731,646$1,0546Liberty Mutual$12,774,290N/A7Farmers$12,441,182$2,1408Nationwide$5,565,737$1,2819American Family Insurance$5,488,677$1,53710Travelers$5,328,115$1,66911Kemper$4,084,493$2,00912Auto Club Enterprises (AAA)$3,724,620$2,88013Erie Insurance$3,384,616$1,23814Auto-Owners Insurance$3,328,108$1,33715CSAA Insurance (AAA)$2,905,119$2,80216Mercury General$2,613,420$2,11217The Hartford$1,864,696$2,13518Automobile Club MI Group (AAA)$1,798,242$2,87319Mapfre Insurance$1,302,753N/A20The Hanover$1,264,350$7,00421Sentry Insurance$1,235,210$3,44922Country Financial$1,209,561$1,29523Amica$1,173,901$1,83624New Jersey Manufacturers (NJM)$1,070,344$1,43225Southern Farm Bureau$1,070,294$1,54526Shelter Insurance$1,055,806$1,83627Alfa Insurance$938,347$2,18028Texas Farm Bureau$763,618$1,01329Tennessee Farmers Group$760,551$1,19930Chubb$759,313$3,67931Markel Corp. Group$744,567N/A32Root Inc.$724,562N/A33Palisades Group$680,447$1,58834North Carolina Farm Bureau$679,381$1,11435Cincinnati Financial$613,628$1,35336Grange Insurance$579,467$73837Loya Insurance$576,461N/A38Kentucky Farm Bureau$572,714$2,05939Iowa Farm Bureau$566,600$1,79840Home State Insurance Group$564,901$2,90841American National$537,405$77842Wawanesa$531,990N/A43Consumers County Mutual$517,161N/A44Plymouth Rock$510,808$3,29345State Auto Mutual$483,016N/A46Tokio Marine$456,050N/A47Arbella Insurance$438,459$3,21448Safety Insurance$429,958$2,36649Westfield Insurance$417,764$1,41150Michigan Farm Bureau$398,815$3,341
Partner content: This content was created by a business partner of Dow Jones and researched and written independently of the MarketWatch newsroom. Links in this article may result in us earning a commission. Learn More
There are hundreds of car insurance companies in the country. To choose one, you could go down a list of companies and see which offer the types of coverage and discounts you’re looking for. We at the Home Media reviews team have reviewed the best car insurance companies and will compare the top 10 largest providers in detail.
The table below shows a list of the nation’s largest car insurance companies. Each provider’s size is based on its premiums written in 2021 according to the National A-sociation of Insurance Commissioners (NAIC). The dollar amounts for premiums written are displayed in the thousands.
The averages are for full-coverage auto insurance policies with liability limits of 50/100/50 and a $500 deductible for comprehensive and collision insurance. For comparison, the average cost of full-coverage insurance is $1,730 per year, according to our cost data.
RankCar Insurance CompanyPremiums Written in 2021 (000)Average Annual Cost1State Farm$41,665,754$1,4812Geico$37,422,558$1,3083Progressive$35,852,921$1,6114Allstate$27,221,928$2,0885USAA$15,731,646$1,0546Liberty Mutual$12,774,290N/A7Farmers$12,441,182$2,1408Nationwide$5,565,737$1,2819American Family Insurance$5,488,677$1,53710Travelers$5,328,115$1,66911Kemper$4,084,493$2,00912Auto Club Enterprises (AAA)$3,724,620$2,88013Erie Insurance$3,384,616$1,23814Auto-Owners Insurance$3,328,108$1,33715CSAA Insurance (AAA)$2,905,119$2,80216Mercury General$2,613,420$2,11217The Hartford$1,864,696$2,13518Automobile Club MI Group (AAA)$1,798,242$2,87319Mapfre Insurance$1,302,753N/A20The Hanover$1,264,350$7,00421Sentry Insurance$1,235,210$3,44922Country Financial$1,209,561$1,29523Amica$1,173,901$1,83624New Jersey Manufacturers (NJM)$1,070,344$1,43225Southern Farm Bureau$1,070,294$1,54526Shelter Insurance$1,055,806$1,83627Alfa Insurance$938,347$2,18028Texas Farm Bureau$763,618$1,01329Tennessee Farmers Group$760,551$1,19930Chubb$759,313$3,67931Markel Corp. Group$744,567N/A32Root Inc.$724,562N/A33Palisades Group$680,447$1,58834North Carolina Farm Bureau$679,381$1,11435Cincinnati Financial$613,628$1,35336Grange Insurance$579,467$73837Loya Insurance$576,461N/A38Kentucky Farm Bureau$572,714$2,05939Iowa Farm Bureau$566,600$1,79840Home State Insurance Group$564,901$2,90841American National$537,405$77842Wawanesa$531,990N/A43Consumers County Mutual$517,161N/A44Plymouth Rock$510,808$3,29345State Auto Mutual$483,016N/A46Tokio Marine$456,050N/A47Arbella Insurance$438,459$3,21448Safety Insurance$429,958$2,36649Westfield Insurance$417,764$1,41150Michigan Farm Bureau$398,815$3,341