List of car Insurance companies In USA | Auto Insurance Prviders in United States

•  Allied Insurance
• Allstate
• 21st Century Insurance
• AccuQuote
• Alleghany Corporation
• American Automobile Association
• American Family Insurance
• American Income Life Insurance Company
• American International Group (AIG)
• American National Insurance Company
• Ameritas
• Amica Mutual Insurance
• Aon Corporation
• Assurant
• Assurity
• Auto-Owners Insurance
• AXA Equitable Life Insurance Company
• Bankers Life & Casualty Company
• Berkshire Hathaway
• California Casualty
• Capital Insurance Group
• Cincinnati Insurance Company
• CNA Financial
• Colonial Life & Accident Insurance Company
• Commerce Insurance Group
• Conseco
• Country Financial
• Chartis
• Chubb Corp.
• Encompass Insurance Company
• Erie Insurance Group
• Esurance
• Everest Re Group
• Evergreen USA RRG
• Farmers Insurance Group
• Federated Mutual Insurance Company
• GAINSCO
• GEICO
• General Re
• Genworth Financial
• GMAC Insurance
• Guardian Life Insurance Company of America
• Hanover Insurance
• The Hartford
• HCC Insurance Holdings
• Hereford Insurance Company
• Infinity Property & Casualty Corporation
• Insurance Company of the West (ICW Group)
• International Fidelity Insurance Company
• Illinois Mutual
• Jackson National Life
• John Hancock Insurance
• Kemper Insurance
• lgap Insurance
• Knights of Columbus Insurance
• Liberty Mutual
• Markel Corporation
• MassMutual Financial Group
• Merchants Insurance Group
• Mercury Insurance Group
• MetLife
• Mutual of America
• Mutual of Omaha
• Nationwide Mutual Insurance Company
• New Jersey Manufacturers Insurance Company
• New York Life Insurance Company
• Northwestern Mutual
• Ohio National
• OneBeacon
• Oxford Health Plans
• Pacific Life
• PEMCO
• Penn Mutual
• Primerica
• Principal Financial Group
• Progressive
• Protective Life
• Prudential Financial
• The Regence Group
• Reliance Insurance Company
• Response Insurance
• RLI Corp.
• Safe Auto Insurance Company
• Safeco
• Safeway Insurance Group
• Sentry Insurance
• Selective Insurance
• Shelter Insurance
• Southern Aid and Insurance Company
• Standard Insurance Company
• State Farm Insurance
• Swiss Re
• Symetra
• Tri-State Consumer Insurance Company
• TIAA-CREF
• The Travelers Companies
• Uniguard - Headquarter in greater Seattle area
• United Auto Insurance Company
• Unitrin Direct Auto Insurance
• Unum
• Vantislife Insurance Company
• Volusia
• USAA
• Wawanesa Insurance USA (CA and OR)
• Wells Fargo
• West Coast Life
• Western Mutual Insurance Group
• Western & Southern Financial Group
• Westfield Insurance
• Western Reserve Life Insurance Company
• White Mountains Insurance Group

This list is in alphabetical order