Collision and comprehensive insurance are two optional types of auto insurance where your insurer pays for repairs to your vehicle. While there are other optional auto insurance coverages, liability, comprehensive, and collision are three of the most common. These coverages work hand-in-hand to repair or replace most of the damages to your car. It's important to know the difference, and make sure you're adequately covered.
USAA only sells policies to current and former members of the military and their families and is consistently rated at the top of its class by A.M. Best with an A++ financial strength rating. It doesn’t have an official customer service rating with J.D. Power, but USAA is noted by J.D. as providing “claims satisfaction and shopping satisfaction”. A perk of USAA is if your uniform is damaged or stolen in an event your policy covers and you are on active duty or deployed, USAA will reimburse you without you having to pay a deductible.
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.

Although we’re sure that you’re probably an excellent driver (you would never speed or cut someone off, would you?), and an even better parent, how are you as a teacher? Many driving school instructors have been teaching student drivers for decades, and we all know teenagers are more likely to listen to literally anyone else than take instruction from their parents.
Liability insurance covers you if you’re in an accident deemed to be your fault. It will cover repairs to damaged property, as well as medical bills resulting from injury to the other driver and his or her passengers. Most states require at least a minimum amount of liability insurance, but it’s a good idea to purchase extra protection if you can afford it.
Comprehensive coverage: This covers things that could happen to your car not related to an accident that might not be covered by standard insurance, such as weather damage, running into an animal or other factors. It’s a good idea to opt for comprehensive coverage if you can afford it, but it can get costly and might not be worth it if you drive an old or inexpensive car.
Progressive has a slew of available discounts — sharing the top spot for most discounts with Farmers. There’s even one for adding a newly-licensed teen driver to your existing auto policy (surprising given that teenage drivers are among the riskiest to insure). But a policy loaded with discounts isn’t necessarily cheaper than a non-discounted policy, and the Texas Department of Insurance’s data on premiums show that Progressive is, on average, the most expensive for young drivers among the top five in Texas.
Comprehensive coverage: This covers things that could happen to your car not related to an accident that might not be covered by standard insurance, such as weather damage, running into an animal or other factors. It’s a good idea to opt for comprehensive coverage if you can afford it, but it can get costly and might not be worth it if you drive an old or inexpensive car.
But liability coverage levels come in threes — you’ll probably see something like 50/100/50 up to 250/500/250 in typical policies. You can think of these limits like: individual injuries / total injuries / property damage. Insurers are a little more technical, calling them bodily injury liability, total bodily injury liability and physical damage liability.

Collision coverage is very important for protecting your vehicle against the financial loss that comes with physical damage to your vehicle. It's not hard to get into accident. When an accident happens, someone is always at fault, and that could be you. Collision insurance will cover damage from a collision with another vehicle, tree, pole, guardrail and most other possible roadway hazards.


When it comes to rate-saving opportunities, Allstate is in a league all by itself. Featuring an industry-leading stable of discounts, Allstate makes it easy to get a good deal on your coverage. For example, if you bundle your home and auto policies with Allstate, you can save up to 25%. If you haven’t filed a recent claim, you can save up to 20% with Allstate.
Progressive is another solid option for Texans, but lags slightly behind our top picks in both financial strength and claims satisfaction ratings. The differences are pretty minor, but they make it hard to justify Progressive over State Farm or Allstate on the basis of anything except price, which was about average. We did like how easy it was to get a quote through the website, though, and Progressive was the only other company we looked at to provide a Live Chat option.
If you live in an area with unusual state regulations or heightened risk of weather-related claims, shopping car insurance options will be vital. Not every car insurance company offers policies in every state, which can make pricing less competitive. If you live in storm-prone states like Louisiana or Florida, you might find it harder to get a competitive rate.
Comprehensive car insurance covers damages from an "act of God," or events that are not caused by a car driving into something else. An "act of God" can include things like damage from a heavy tree branch falling on your car. Since you have no control over when or why a tree branch would fall on your car, this kind of accident would be covered under your comprehensive policy.
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