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:
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.

In contrast, a Stated Value policy (sometimes called “stated amount” or “maximum limit of liability”) does not promise to pay the full vehicle value that’s indicated or “stated” on the policy. With regard to a covered total loss, you may receive less than that stated amount, because the insurer has the right to pay either your vehicle’s depreciated actual cash value OR the cost to replace your vehicle -- whichever is less. Also, many insurers that offer stated value policies (typically standard insurers) require periodic appraisals to affirm the insured amount, adding cost and inconvenience to the client.
NerdWallet averaged rates for 30-year-old men and women for 10 ZIP codes in each state and Washington, D.C., from the largest insurers in each state. “Good drivers” had no moving violations on record and credit in the “good” tier as reported to each insurer. For the other two driver profiles, we changed the credit tier to “poor” or added one at-fault accident, keeping everything else the same. Sample drivers had the following coverage limits:
Keep in mind that these requirements are precisely that: the minimum allowable coverage. If you cause an accident with damages exceeding your policy, you’ll ultimately be responsible for paying whatever’s left, and those costs can add up quickly. If you live in a state with low minimum requirements, it’s a good idea to select additional coverage so that you’re not left footing the bill for auto repairs or costly hospital visits.
If you live in the South, Midwest, or Mid-Atlantic regions, Erie Insurance is worth your consideration. Erie has consistently received high marks from J.D. Power and Consumer Reports, but didn’t make it into my top four recommendations due to limited availability — it only serves residents in Illinois, Indiana, Kentucky, Maryland, New York, North Carolina, Ohio, Pennsylvania, Tennessee, Virginia, West Virginia, Wisconsin, and certain parts of DC.
Progressive—the third biggest insurance company in the country—was established in 1937. The company offers the ability to purchase auto insurance directly, online or by phone. Alternatively, customers can sign up through independent insurance agents. The company employs over 33,000 people and has over 400 offices. Progressive is a publicly traded company.
Compare popular auto insurance companies' financial stability and claims satisfaction ratings to better understand the quality of service they will provide. Claims satisfaction — measured by J.D. Power — is ranked on a scale of 2 to 5, with 5 being "among the best" and 2 being "the rest." Financial strength — calculated by A.M. Best and running from "Superior" to "Poor" — determines an insurer's financial strength and ability to meet its policy and contractual obligations.
We wrote the book on low price car insurance, but the story isn’t just about discounts. We’ll go a step further by giving you the power to tailor the quote to your budget and protection needs. We’ll also make sure you’ve maximized your savings opportunities with helpful hints below. That’s why you’re at the best place to buy cheap auto insurance online.
This is in contrast to standard car insurance, which typically reimburses you for the car's actual cash value - the original value, minus the amount it's depreciated over time. If, for example, you purchased your car for $25,000, but 5 years later it's now worth $9,000, then that's the amount your insurer would likely pay out if it's totaled. Guaranteed Value™ coverage helps assure this isn't the case for your beloved ride.
Oh, there are a whole bunch. The big ones include good driver discounts (for going long enough without a moving violation); affiliation discounts (for belonging to a group, like AAA or AARP, that partners with the insurer); low-mileage discounts (for, you know, low mileage) and car safety feature discounts (for installing stuff like emergency break assistance or collision avoidance systems). You can find a full list of common car insurance riders and discounts here.
The price of car insurance can vary greatly between states. One company may be expensive in Utah, but inexpensive in New York. In some states, a small, local company could even offer the best price. Below, click through to your state to see which company and cities have the least expensive car insurance based on the numerous studies we've conducted.
When shopping for affordable car insurance quotes, come in with a good idea of your vehicle's value via Kelley Blue Book and NADA. If you determine your vehicle is worth more than $4,000 but you need to save money, consider raising your deductible. Because your car insurance deductible and premium are inversely related, you can lower your bill by raising your deductible. Looking at the chart below, you can see how your premium is affected by adjusting your deductible.
Insurance for a collectible automobile works much like traditional automobile insurance. The policy typically has a term of 12 months and includes coverage for liability, collision, comprehensive, medical payments, and uninsured/underinsured motorists. State-mandated liability coverages extend to collectible cars as well as regular private-passenger vehicles. In terms of optional coverage, apart from the standard ones such as collision and comprehensive, there are also some options unique to classic cars. Examples of options offered by most classic car insurers are:
We cover all kinds of classic cars, trucks and other vehicles, including antiques autos, collector and vintage cars, some modified and newer vehicles (sometimes called “modern classics” or “future classics”), in addition to motorcycles and many different kinds of specialty vehicles. Qualification depends on usage, storage and driving record. For more information, view our Driver Eligibility page.
The biggest benefit to captive agents is that many aren’t primarily motivated by commission. That means they have less of a reason to “sell you” and more of a reason to spend quality time educating you. That being the case, going with a captive agent makes sense if you’re already committed to a particular company. These agents will know their company’s policies and coverages from top to bottom.

When it comes to supplemental coverage, Travelers is hard to beat. It consistently met our marks for what we considered “the essentials” and it offers unique coverage, too. That includes accident forgiveness, GAP insurance, and special coverage for drivers employed by ridesharing operations like Uber and Lyft (though this add-on is currently only available in Colorado and Illinois).
When you get an insurance quote, an agent might add extraneous coverage. Unlike your home, your vehicle will rapidly depreciate in value, meaning the coverage you once had might not be necessary after a few years. For example, collision and comprehensive coverage are designed to protect your vehicle from damage. But if your vehicle is worth less than $4,000, the value of insurance payout you would receive may not justify the cost of your insurance premium.

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We can help you figure out if you need rental car insurance. The short take: If you don't have auto insurance, yes, you most likely need coverage. If you have robust car insurance, you might simply need a collision damage waiver as it’s the only way to ensure you won’t pay the rental company any damages in case of an accident. Of course, it gets more complicated from there. For the long take on car rental insurance, head here.
Furthermore, we know our customers want the right amount of coverage to help keep their family safe on the road while following state regulations, in addition to maximum driver discounts. That’s why we place an emphasis on removing red tape and streamlining processes to help find and compare cheap full coverage car insurance rates and the cheapest insurance companies for our customers.
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