Your auto insurance rate depends on who you are as a driver, as well as your age, your credit, your vehicle, and your location. How insurance companies weigh these attributes is reflected in your premium. For example, having a limited driving history or a poor credit score can raise your rates dramatically. Our analysis of major rating factors shows how premiums shift from company to company.
Liberty Mutual is one of the top insurance companies in the U.S. and has been around for over 100 years. Liberty Mutual also has large international presence—with operations in 17 countries. The international companies sell property and casualty, health and life insurance policies. The auto insurance industry is a large part of Liberty Mutual’s business, representing 36% of their net written premium from insurance as of their latest annual report.
Nick Dehn is a writer currently serving as a content specialist for Insurify. A seasoned writer, Nick has produced feature pieces, opinion editorials, and press releases for start-ups, small businesses, and local news publications. He now develops content full-time for Insurify, researching and writing data-driven studies and producing insights on the insurance industry. Nick is an alumnus of Williams College, where he graduated cum laude with a degree in English and Sociology. He hails from Wilton, CT but has recently set roots in Cambridge, MA. Nick enjoys exploring the greater Boston area, making stir-fry, and award-show prognosticating.
Allstate is a publicly traded company that has a 9 percent market share for auto insurance and underwrites $21.4 billion in premiums each year. Allstate does most of its business through local agents, but the company provides support services online and over the phone as well, so if you have a wreck after-hours, you can still file a claim. Allstate is the parent company of Esurance and Encompass. Esurance is sold primarily online, while Encompass insurance products are sold primarily through independent insurance agents. Allstate was once part of Sears but became independent in 1995.
Despite not being open to everyone, USAA has a 6 percent market share when it comes to car insurance. It also offers several other services, including banking and investment services, as well as a full line of insurance products. Because USAA works primary with military service members and their families, it has expertise related to specialized situations, like getting a VA home loan or insuring a car while you’re deployed overseas. USAA can also help members navigate moves and real-estate transactions, which are often a part of military life. USAA isn’t publicly traded, so profits go to its members in the form of discounts and dividends.
Large insurance companies analyze a huge amount of customers’ personal data (like social media posts, credit scores, and even your web shopping habits). Then, they churn the data through a proprietary algorithm that estimates how likely you are to shop around or just renew your existing policy each year. By doing so, they can increase your premium just enough to raise their profit margins without attracting your attention and prompting you to shop for a new policy.
With its roots in insuring farmers, American Family offers farm and ranch insurance in addition to other types of business insurance, as well as home, renters motorcycle, snowmobile, and classic car insurance. American Family car insurance discounts include multi-policy discounts, family discounts, safe driver discounts, low-mileage discounts, auto-pay discounts, and a full-pay discount when you pay for insurance upfront, instead of in monthly payments.
While reading auto insurance provider reviews and ratings is a smart move, you can also ask family and friends for their recommendations. General ratings can help you gauge the quality of any company; however, personal reviews tend to hold more weight. Ask friends and family members whether they have had a good experience with their auto insurer before you purchase a policy. You may be able to nail down the best insurer for your needs based on the suggestions of others.
Step 1: Gather your information. To obtain a quote you will need birth dates, an email address, and a previous address in most cases. Also, know what type of car you are driving. This is more than make and model. Know what trim package you have, etc. These little things do matter. If you are currently insured, having your policy handy is not a bad idea.

When looking at the rankings of the top auto insurance companies in the United States, most of the names are recognizable due to their national television advertising campaigns. The top ten insurance companies offer varied insurance rates, customer claims experience and features. We discuss the top ten biggest auto insurance companies in the U.S. and what you should know about each of them below:


As you probably already know, a simple Google search blasts out a vast variety of insurance companies. Advertisements on television all promise savings. Their gimmicks attempt to grab your attention and win your business, which, all too often, can leave you confused. Have you ever ended up selecting the company you feel is most truthful in their advertising and try to get it over with quickly?
Whether you can get a cheap car insurance quote may come down to your zip code. If you live in a densely populated area, with a high number of auto insurance claims, your premium will be more expensive than that of a person living in a less dense and less claim-laden part of town. Even if you haven’t filed any claims, you could pay more based solely on your neighborhood.
With its roots in insuring farmers, American Family offers farm and ranch insurance in addition to other types of business insurance, as well as home, renters motorcycle, snowmobile, and classic car insurance. American Family car insurance discounts include multi-policy discounts, family discounts, safe driver discounts, low-mileage discounts, auto-pay discounts, and a full-pay discount when you pay for insurance upfront, instead of in monthly payments.
You can sometimes get auto insurance quotes on lead generation sites, but expect them to be far less reliable than quotes from comparison sites. Using lead generation sites most likely means that you’ll end up wandering from one auto insurance website to another in pursuit of the best rate, which rather defeats the purpose of using a quote-generating site at all.
At its core, car insurance is a bet. You pay your premium, betting that if something happens to your car, you’ll get that money back to pay for repairs, medical bills, and other costs. The car insurance company takes your premium, betting that if you do have an issue with your car, the cost of paying for it will be less than the premiums they’ve collected from you and other policyholders over the years. Insurance companies do lose money on occasion. For example, when Hurricane Harvey hit Houston, as many as 500,000 total loss car insurance claims were filed in response to the damage. Those claims cost the insurance industry billions of dollars – money that could have otherwise been profits.
There are many reasons you may be seeking the cheapest auto insurance option. Your household finances may be tighter than usual. Or maybe you don't drive a lot. Whatever the reason, a low-cost policy doesn't have to mean a no-frills experience with the insurance company. As you compare quotes from cheap car insurance companies, consider more than just price. Policies from leading carriers, such as Nationwide, may be exactly what you need. Here's what to look for:

Even if you don’t own a car, you may want to consider getting car insurance. Non-owner car insurance provides coverage for drivers when renting a car, borrowing a car, driving a company car, or using a car-sharing service. Non-owner car insurance provides liability coverage and coverage for events that may not be covered by auto insurance policies on the car you’re driving but don’t own. Non-owner car insurance is also a way to prove you have car insurance when working to get your revoked license back. Not all car insurance companies offer this type of coverage in all states.

Step 6: Make your choice. Now that you have weighed your choices, make your purchase. Be sure that you make all the choices that you made when you ran your quote. Make sure that there is nothing you have to do at the onset of your policy that will matter later on in your policy life, such as signing up for a safe driving tool that would give you a discount at a later date. Remember, your unique situation will determine which company is best for you.


Erie is the cheapest insurance company, and arguably the most reliable insurance company as well. They score points by allowing customers to start their quote online, which we personally found to be a streamlined and fast process. Erie also scored the highest marks from the number of policies they offer. Erie offers pet coverage, free accident forgiveness, free vanishing deductibles, roadside assistance, and many more, essentially giving its customers a degree of flexibility not even found amongst the largest insurers. Customers of Erie may also be eligible for its Rate Lock program. This is a unique program where customers won't see their rates increase except for three reasons: you move to a different area, add or remove someone from your policy, or add or subtract a car. Lastly, despite its smaller size, Erie offers the same types of discounts larger national insurers provide such as bundling, anti-lock brakes, anti-theft, young driver and senior driver among others.

The amount of coverage required by law varies from state to state. If you are a cautious person, you might opt for a more expensive policy with better coverage. If you have a lot of assets, experts recommend that you get enough liability coverage to protect them; otherwise, the other party involved in an accident could sue and attempt to collect on those assets.

Our writers and editors thoroughly research the car insurance options we compare on this site. You’re guaranteed to only read unbiased, third party opinions. While we make money from our partner insurance providers to expand our content and our company, we maintain high editorial standards to ensure any information you see on finder.com is accurate and objective.
It's hard to say. You might see rates change as you age, but they don't always go down, so much as they level out or increase at a lower rate. (Remember, the rules of inflation are in effect.) And that assumes you don't incur any red marks on your driving record. As for a change in marital status, you generally have to contact your insurer to get a rate decrease — and if your spouse has a less-than-stellar driving record, well, again, you mind wind up paying more.
When you choose antique or classic car insurance with us, you and State Farm will agree on the value of the car. If the car experiences a total covered loss, we will pay the agreed-upon value, rather than the actual cash value of the car as long as there is no prior damage to the car, parts have not been removed, and the car's condition has not deteriorated because of abuse or neglect.*
Large insurance companies analyze a huge amount of customers’ personal data (like social media posts, credit scores, and even your web shopping habits). Then, they churn the data through a proprietary algorithm that estimates how likely you are to shop around or just renew your existing policy each year. By doing so, they can increase your premium just enough to raise their profit margins without attracting your attention and prompting you to shop for a new policy.
Many insurance companies offer a discount for enrolling in their telematics program, which means they’ll monitor your driving through either a phone app or small, installable tool. Some companies will offer a discount just for allowing them to track your driving, while others will monitor while you drive and offer price reductions based on your skills.
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