Cheap auto insurance doesn’t mean you have to compromise on quality. You just need to know where to look and what to look for in an auto policy. Savvy auto insurance customers can benefit from the regular price adjustments and the introduction of new discounts by an auto insurance carrier, if they shop. So, are you getting the best value at the best price?
It’s possible that you’ll have to worry about solvency if you choose a policy from a small company. If you manage to find a small insurance company with a base level of financial stability that you’re comfortable with, consider how much in price you’re willing to pay for better service. If you value great service, you might prefer a small insurance company. Below, we compared the ten largest auto insurance companies according to their financial strength rating by A.M. Best.

The auto insurance market in the U.S. is dominated by a few key players. In fact, the top ten auto insurance companies control more than 72% of the market. While the top ten insurance companies underwrite a large number of policies, they have very distinct characteristics. To help you choose the best insurance company for your situation, we created a list of the top ten largest auto insurance companies in the U.S. and discuss what makes each of them unique.


We first looked for companies that received an "A-" or better (“strong”) from A.M. Best, a rating agency specifically focused on the insurance industry. Then, because the III recommends getting ratings from more than one agency, the best needed to earn at least an "AA-" (“very strong”) from S&P Global or an "Aa3" (“excellent”) or higher from Moody’s.
Insurance is offered by Safeco Insurance Company of America and/or its affiliates, with their principal place of business at 175 Berkeley Street, Boston, Massachusetts, 02116. This website provides a simplified description of coverage. Nothing stated herein creates a contract. All statements made are subject to the provisions, exclusions, conditions and limitations of the applicable insurance policy. Please refer to actual policy forms for complete details regarding the coverage discussed. If the information in these materials conflicts with the policy language that it describes, the policy language prevails. Coverages and features not available in all states. Eligibility is subject to meeting applicable underwriting criteria.

Keep an eye on your credit score: Maintaining a solid credit score is recommended no matter what, but it’s especially important when your score is being referenced to develop your auto insurance policy. Just as you investigate a car’s accident history before purchasing, insurers are investigating your payment history before doing business with you. The higher the risk, the higher the policy costs.
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Products underwritten by Nationwide Mutual Insurance Company and Affiliated Companies. Not all Nationwide affiliated companies are mutual companies, and not all Nationwide members are insured by a mutual company. Subject to underwriting guidelines, review, and approval. Products and discounts not available to all persons in all states. Nationwide Investment Services Corporation, member FINRA. Home Office: One Nationwide Plaza, Columbus, OH. Nationwide, the Nationwide N and Eagle, and other marks displayed on this page are service marks of Nationwide Mutual Insurance Company, unless otherwise disclosed. © 2018 Nationwide Mutual Insurance Company.
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