The largest and most popular car insurance companies

  • Around 20 companies hold the market share of auto insurance customers.
  • Customer satisfaction varies from region to region, so a national carrier may not be the best.
  • Complaints satisfaction is essential if you want a company that is responsive to your complaints.
  • Check out the Insider’s guide to the best car insurance companies.

There are many car insurance companies to choose from, but there are 20 companies that insure most Americans. We compared their rankings against each other based on market share, claims satisfaction, and average cost.

Top car insurance companies based on their market share

Here are the largest auto insurance companies in America, based on the percentage of insured U.S. drivers who use them:

* USAA is restricted to active military members, veterans and their families.

Data from S&P Global Market Intelligence

Best Auto Insurance Companies Based on Auto Claims Satisfaction

Claims satisfaction refers to how customers feel about how insurance companies settle claims and the claims process. Below are the JD Power 2021 Ranking :

*USAA is for active military, veterans and their families only

Best Car Insurance Companies Based on Customer Satisfaction

Customer satisfaction with

car insurance

suppliers can take your decision into account. Customer satisfaction focuses on five factors: (1) billing process and policy information; (2) complaints; (3) interactions; (4) policy offerings; and (5) price.

According to a JD Power Survey 2021, here are the top companies in each region of the United States, based on customer rankings:

Average cost of auto insurance by company

This is how the top 10 ranks on average monthly cost.

Data from Clever

* USAA is restricted to active military members, veterans and their families.

Find the best car insurance company for you

There are many other factors that play into your premium, such as credit score, age, gender, driving history, driving experience, and the state you live in. Each company views them differently, so shopping around is essential. Plus, if you already have home or renter’s insurance with one company, you can probably save money by bundling your

car insurance


If you want to get the best rate for you, you’ll need to start by getting quotes from several different insurance companies and researching the policy that gives you the most coverage for your money by offering the most coverage types and limits. the highest. Also look at the deductible or the amount you will pay out of pocket if you have an accident.

There are three main types of auto insurance: liability, comprehensive and collision. Full car coverage is a mix of all three providing comprehensive coverage for your car which includes liability, collision and full coverage.

* Most states require some type of liability coverage

Kristan F. Talley