If you opt for the minimum allowed coverage in Tennessee, you can expect to pay a mean of $500 annually. This is cheaper than the national average by 24%. If you choose better auto insurance coverage, you can choose a policy with comprehensive and collision coverage, protecting against damages caused by car-vs.-car collisions, theft, or weather incidents. Better coverage has a price: in Tennessee, a comprehensive policy with a $1,000 deductible costs $1,153, 131% more than basic coverage. For comprehensive insurance coverage with a $500 deductible, expect to pay 163% more than for liability-only coverage.


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:

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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.
Classic car insurance is a bit of a simplified term. There are several "non-traditional" vehicles that these companies actually insure that do not fall under the term of "classic car". Whether you have a modified street rod, a kit car, vintage motorcycle, 1920's milk truck, or even a retired military vehicle, at least one of the following will be able to insure it.
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.

At Erie Insurance, our classic car insurance takes this into consideration and values your car on a “stated amount” basis. That means we determine the value of your vehicle up front, before a loss happens. For vintage cars valued at $30,000 and up, our professional material damage appraiser will even inspect and value your vehicle. You’ll know ahead of time what your vehicle has been valued at so there are no surprises should a partial or total loss happen.    


For instance, a moving violation affects your driving record for three years in most states. Once you know it has been three years since your ticket, there’s no need to wait for your current auto policy to expire. You can immediately quote a new policy that will no longer charge you for that violation. The same goes for an at-fault accident, which will typically affect your rate for three to five years (but can vary by state and carrier). In addition, Progressive offers discounts for being ticket- and accident-free.
Regular car insurance usually covers automobiles used for daily activities. These vehicles are used daily to go to the store, work or home and need basic auto insurance policies which includes comprehensive or collision coverage to pay for damage sustained in an accident or a theft. For an older vehicle, you might forgo these coverages since the vehicle might not be worth the cost of repairs.
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.
We found Progressive was the most affordable car insurance rates after a recent accident compared to the many auto insurance companies we surveyed. From the $1,241 average we state above, rates increased by 29% after an at-fault accident. While that may still seem high, it was the smallest rate increase we saw of any company including Erie, State Farm, GEICO and American Family.

With conventional automobile insurance, your car is typically covered only up to its actual cash value, which is equivalent to its replacement cost minus depreciation. For example, if you purchased a brand-new Dodge Challenger in 2010 for $22,000 but got in an accident that totaled the car today, your insurance company may only reimburse you an actual cash value of approximately $14,000.
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.
Beyond the standard protections, supplemental (or “add-on”) coverage will keep you protected against the additional costs that often come with accidents. Features like car rental coverage may not seem essential when you view them as just another added cost, but the increase in your rate could still be lower than the cost of renting a replacement vehicle if your damaged car is in the shop for a while. The options offered by providers vary widely in both availability and cost. Our favorites offer supplemental coverage options that can build a policy for every profile.
Yes, we offer a discount to customers who pay in full in most states. Where applicable, discounts are offered to customers who pay their auto insurance policies in full for both 12-month and 6-month policies. In addition, some states offer discounts when choosing to pay quarterly. No matter what you decide, you can have faith you’re getting cheap car insurance that’s worry-free.
Depending on which companies you consider, you will have to decide whether to do business with an insurance agent or to purchase a policy online. If you value face-to-face relationships and personal service, it’s hard to beat an agent. But all agents aren’t created equal. Some are “captive,” meaning they sell car insurance for only one company. Others are “independent,” meaning they can sell car insurance for multiple companies. Here are a few things you should consider for each scenario.
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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