What is the largest auto insurance company in the United States?

What is the largest auto insurance company in the U.S.? State Farm is the largest auto insurance company in the United States, holding 17.02% of the market share. Comparing the largest auto insurers is a great way to help you save on insurance rates. But are the biggest car insurance companies in the U.S. also the best? Read more to find out.

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UPDATED: Apr 12, 2022

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Advertiser Disclosure: We strive to help you make confident auto insurance decisions. Comparison shopping should be easy. We are not affiliated with any one auto insurance provider and cannot guarantee quotes from any single provider. Our partnerships don’t influence our content. Our opinions are our own. To compare quotes from many different companies please enter your ZIP code on this page to use the free quote tool. The more quotes you compare, the more chances to save.

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