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.
There are two other methods that come immediately to mind. First, you could pay your premiums annually or semi-annually. Some car insurers offer anywhere from a 3% to 10% discount for doing so. The other thing you can consider is increasing your deductible. That's the amount of money you pay out of pocket before insurance kicks in, so you'd pay more in case of an accident, but your monthly premium would be lower.

While Auto-Owners Insurance keeps a fairly low profile, they receive extremely high marks across the board. In fact, J.D. Power awarded it “better than most” or “among the best” in every category in its 2018 Insurance Shopping Study. That puts Auto-Owners Insurance ahead of the pack in terms of overall customer satisfaction whenever a claim is filed.
Also known as AARP, The Hartford was the recipient of the 2016 J.D. Power study for car insurance companies ability to handle claims. The Hartford scored 5/5 stars for nearly every step of the claims process; from notifying them, to the repair process, and the final settlement. Those who think a smooth claims process is the most important factor for car insurance, The Hartford should definitely be considered.
Over eighty years of insuring drivers has made us one of the most trusted names in the industry. We didn’t become the nation’s third largest insurer by simply offering cheap car insurance prices. We did it by offering 24/7 world-class customer support, and earning an A+ superior financial rating from A.M. Best when it comes to servicing claims. That’s why 4 out of 5 customers recommend Progressive.†† And that’s how we’ve earned the confidence of over 18 million drivers.
Although it’s not hugely impactful, drivers with a Masters or Ph.D. save $44 per year on car insurance premiums, compared to those without a degree. Car insurance companies see clients with higher education levels as less risky and reward that decreased risk with a lower premium. The only states that do not consider education when determining rates are California, Massachusetts, Georgia, Hawaii, and Montana.
Also, we accept most cars and drivers. (Yes, that means you too!) We offer free auto insurance quotes for drivers that have had a history of driving violations or accidents (in most cases considered high-risk drivers), have let their insurance expire, or have less than perfect credit. We always offer the same flexible rate plans and outstanding customer service, regardless of your driving record.
Liberty Mutual offers a few hard-to-find discounts, including savings for newly married couples, new graduates, retirees or drivers over 50, and certain drivers under 18. Some of its coverage options are on the rare side, too — like options for mechanical breakdown coverage, vanishing deductibles, or new car replacement that reimburses you for the car’s original worth (rather than its depreciated value). In short: Liberty Mutual has some niche offerings, so it may be worth speaking with an agent about specialized or customizable coverage needs.
Insurance companies require that a collectible car not be used as a primary driving vehicle. They also place maximum annual mileage restrictions on its use, the ceiling for which will depend on your state but usually not exceed 7,500 miles per year. Most classic vehicle policyholders are limited to using the automobile only for pleasure driving or a hobby activity, such as participating in a parade, show or exhibition. Many insurers will not cover a claim if you use the classic auto to drive to work, shops, or other destinations.
Both can be detrimental to you and your finances. That's why we offer up another great resource for vehicle insurance shoppers — independent agents. These unbiased experts can provide guidance and recommendations when it comes to the various coverage options and policy limits available, and can even help you uncover money-saving discounts. Not only that, they have a great understanding of the local market conditions, which helps them tailor the best policy for you.
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.

Vehicles depicted are the property of actual customers. Any third-party trademarks or brands are the property of their respective owners. Their inclusion here is provided for informational purposes only, and does not constitute an endorsement of any third party by Nationwide. Nor does it imply, directly or indirectly, any sponsorship or affiliation between Nationwide and such third parties.
2 Subject to deductible. See policy for restrictions. Not available in all states. Identity Protection Services are not available to auto customers in NC or NH nor with all policy forms. Identity Protection Services are available in NC homeowner policies with the optional “Identity Theft Expense and Resolution Plus” endorsement for an additional premium.
To determine how much auto insurance is best for you comes down to understanding your current economic circumstances and how the different types of coverage work together. If you own a car, buying car insurance is inevitable, so it is really important you are getting the right amount for the right price. The following table gives a quick summary of what types of insurance you should have.
Snapshot is a free program that personalizes your rate based on your ACTUAL driving. The safer you drive, the more you save. The average driver saves $130 with Snapshot.** You don’t even need to be a Progressive customer to try it. Just call us and request the plug-in device. After one month of safe driving, you’ll find out how much you can save with Progressive! See more on Snapshot.
Amica was the strongest company overall in our research, and ranked number two in J.D. Power’s 2018 customer satisfaction report — that means out of 44,622 surveyed drivers, it had the second highest satisfaction rating among more than 20 different companies. It also received the highest Consumer Reports rating among auto insurance providers — as it has every year since at least 1999. Consumer Reports even noted that an overwhelming number of customers reported “relatively few” problems during the claims process.
Choose from one of our three mileage plans -1,000, 3,000, or 6,000 miles- to tailor your policy to your needs. For example, say you plan to attend a number of car shows this year but only manage to make it to one. No problem. We offer rollover miles from one year’s policy to the next. We understand plans change and we don’t feel you should lose miles just because you didn’t use them.
Of the biggest auto insurers in the U.S. - State Farm, GEICO, Allstate, Progressive and Farmers - State Farm ranks as the greatest overall. State Farm was rated 4/5 stars by customers and policyholders in a JD Power survey on companies shopping experience. State Farm is best known for its large agent network; they boast over 18,000 across the nation. It shouldn't be surprising then that State Farm gets 5/5 stars for how its agents interact with customers. As well, State Farm is great when it comes to offering discounts. If you go with State Farm you will have up to 15 discounts to be eligible for which can equal hundreds of dollars worth of savings.

This unfortunate situation is a reminder that accidents can be very expensive — and getting more than the minimum 25/50/25 policy will benefit not only you, but also anyone else who might be involved in an accident. You don’t want to be the person sued for excess damages, and you don’t want to be the person stuck paying damages out-of-pocket. To avoid this, we recommend purchasing as much coverage as you can afford.

The best way to find this out is to complete some research on your own. Look at some of the recent studies completed and read through them, then read as many online reviews as you can find. Also, make sure to shop around and compare rates among the handful of companies you feel comfortable with. The more you shop around and compare, the better off you’ll be.


At the end of the day, the type of driver you are and how often you drive may play a part in the coverage limits you select. If you drive infrequently, you may be more comfortable with lower or average limits. If you drive at high-risk times or commute back and forth to work, on the other hand, more or better coverage might help you sleep better at night.


Most insurers — and we're not just talking about auto insurance companies here — use some type of credit-based insurance score to help determine how risky a potential customer is. The practice is a bit controversial, which is why some states have laws against using it (see above). But the general thinking behind insurer credit checks is: If someone is bad with their finances, they might be irresponsible in other areas of life, too. You can learn more about how car insurance rates are determined here.
We aim to show you car insurance quotes from as many insurance companies as possible, so that you can find the right policy for you. Unfortunately, we can’t promise to show quotes from every insurance provider, because not all companies want to be included on comparison websites. We won’t offer you advice or make a recommendation, but we will provide you with all the information you need to help you decide which is the right policy for you. You can find out more about how we work here.

Coverage limits play a huge role in how much your auto insurance premiums cost, but so will your deductible. Since you’ll be required to pay your deductible in full to access your insurance benefits after an accident, it’s important to make sure your deductible is affordable enough you can cover it with your savings. The right auto policy for your needs will have the right combination of healthy coverage limits with an annual deductible you can actually afford.
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.
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