NerdWallet averaged rates for 40-year-old men and women for 20 ZIP codes in each state and Washington, D.C., from the largest insurers, up to 12 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:

Know when to cut coverage. Don’t strip away coverage just for the sake of cheaper insurance. You’ll need full coverage car insurance to satisfy the terms of an auto loan, and you’ll want it as long as your car would be a financial burden to replace. But for older cars, you can drop comprehensive and collision coverage, which only pay out up to your car’s current value, minus the deductible.


One never really knows how good his or her insurance provider is until disaster strikes. I was broadsided by an SUV that ran a red light. The other driver did not have insurance, and both my wife and I went to the hospital. Allstate's response was compassionate and swift. A few days later all bills were paid. My rates did go up, but the rate hike was well worth the peace of mind I felt. I am sticking with Allstate.

I have had Progressive for years and have never had any trouble. My car got plowed into by a deer, and Progressive was reasonable to deal with. Their rates are also about the best I can find. We bundle in our home insurance (through some licensed third party) and save even more! Our rates just actually went down this past 6-month period which was a pleasant surprise.
After our analysis of 2,700 cities and 128 companies, we found that Erie was the most affordable major insurer in the country with an average yearly rate of $1,052 based on our sample driver - about 31% cheaper than the national average across every insurer. The very largest of the five is GEICO, the second largest auto insurer in the U.S. by market share.
They are ALWAYS there! When I lost control of my new pick up (11 months old) on slick streets, and totaled it in 2007, I was all alone. No one for miles in any direction. I called USAA to let them know what had happened. I was scared and alone, and the representative stayed on the phone with me until someone got to me. I was physically unhurt, but scared. She eased my fear and talked me through everything I needed to do. Gave me sound advice as to where to take the truck. Everything was handled smoothly and quickly. Settlement was swift. I was in a rental car in a matter of a few hours and in new car in a matter of days. We have been with USAA since 1976. We have had three burglary claims with them over the years and every one handled well and payment was swift. They are an honorable company who put their customers FIRST. They are fast, efficient and thorough. I highly recommend USAA to anyone who wants to be treated well!
Hi Eric – What you’ve seen is not an unusual situation. A company that’s good in one state isn’t in another. Liberty Mutual worked for you in California, but not in Florida. This is why it’s not possible to say one company is the best. That will vary by state and by your own personal profile. That’s why we produce these “10 Best” lists, to give you companies to investigate.
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.
I have had Progressive for years and have never had any trouble. My car got plowed into by a deer, and Progressive was reasonable to deal with. Their rates are also about the best I can find. We bundle in our home insurance (through some licensed third party) and save even more! Our rates just actually went down this past 6-month period which was a pleasant surprise.
If you find yourself away from the wheel more times than not, a pay-per mile auto insurance company like Metromile may be the best company to go with. Metromile is one of the first companies in the U.S. where a bulk of a driver's premium is determined by how much they drive. How much is too much? We found that generally for Metromile to be a good deal, drivers should only drive 7,500 miles or less per year. The biggest downsides to Metromile is a mediocre record of claims handling, in addition to the company only being available in seven states: CA, IL, NJ, OR, PA, VA, WA.
USAA’s adjustor knew he messed up big time. He told me that & I said no I don’t agree & I’m not accepting that, so, I guess you need to finish this conversation with my lawyer. He promptly snarkily replied we can’t talk if you have a lawyer… I said I guess we can’t talk then here’s his number & hung up. I think he had enough time to Google my lawyer & he called me back to back 3x. The 3rd one I said you said we can’t talk so we’re not talking. You are finishing it with my lawyer… click. I’m done messing around @ this point. I hurt. I can’t get to my follow-up doctors appointments & they’re trying to screw me out of fair market value for my truck. Just no way.
Choosing the correct coverage can be a pain, to say nothing of comparing similar rates across multiple provider offers. Whether you need help picking just the right coverage, navigating the comparison process, or you just want to make sure you're doing everything you can to make your policy affordable and effective, we can help! Our knowledge base is filled with informative articles complete with charts, illustrations, and guides to help you navigate your new policy or provider as easily as possible.
NerdWallet compared quotes from these insurers in ZIP codes across the country. Rates are for policies that include liability, collision, comprehensive, and uninsured/underinsured motorist coverages, as well as any other coverage required in each state. Our “good driver” profile is a 40-year-old with no moving violations and credit in the “good” tier.
Any car insurance comparison tool you look at should have your state’s minimum car insurance requirements pre-loaded into its options. States requiring PIP or medpay are generally referred to as “no-fault” states, meaning that when injuries occur, each driver in a crash makes a claim with their own insurance company to pay for them. Beyond the PIP or medpay limit, the at-fault driver’s liability insurance kicks in to cover the rest.
Large insurance companies analyze a huge amount of customers’ personal data, such as 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.

The reason car insurance is so cheap in Wisconsin is a bit of a mystery. While not a huge magnet for severe weather it does receive its fair share of snow in the winter and tornadoes in the summer. Flooding is not uncommon and rising rivers point to spring flooding this year. Flood damage is covered by comprehensive coverage, which is not required in most states, if you want your vehicle to be fully covered, you will need to carry this optional coverage.


If you own a car, car insurance is a required expense in 48 of the 50 states. A lack of diligence when shopping for your car insurance could lead to a hefty monthly bill, as well as headaches if you actually need to file a claim. We researched and explored quotes from over 128 companies in 2,700 cities to determine which insurers had the lowest costs, nationally and in each state. Our team also evaluated which companies had the best track record for customer service and the claims process.
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