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An at fault car accident occurs when a driver is determined to be responsible for a collision due to negligence or a violation of traffic laws. In most states, the insurance company of the at fault driver is responsible for covering damages and medical expenses for the other parties involved. To determine fault, insurance adjusters review police reports, witness statements, and physical evidence from the scene. Understanding fault is essential because it directly impacts how insurance claims are processed and whether your monthly premiums will increase.

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Car accidents can happen in the blink of an eye and are always extremely stressful for everyone involved.
Feeling shaken is a completely normal response to a car accident, even if it is just the smallest fender bender.
Figuring out what to do after a car accident can be confusing, especially when it comes to a car insurance policy.

In most states, when an accident occurs, one of the parties involved will be considered the at-fault driver. In other words, one of the drivers will be considered to have caused the accident.

However, there are other states that are known as no-fault states. In these states, medical bills will be covered by each of the driver’s individual personal injury protection coverage (PIP) instead of the at-fault driver’s insurance.

In this article, we take a look at what this all means and how your auto insurance company will handle your claim.

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What Does At-Fault Mean?

If you have been identified as the at-fault driver in a car accident, it means that you are to blame for the collision.

In other words, if you either did something, or failed to do something on the road, and this caused an accident in the process, you are seen to be at-fault.

This is also known as an at-fault car accident. Examples of reasons why you may have caused an accident include:

  • Speeding.
  • Not maintaining the car (brakes, for example).
  • Driving into the rear of another car.
  • Driving under the influence of drugs or alcohol (DUI).
  • Driving on the wrong side of the road.
  • Not giving a pedestrian right of way.
  • Texting while driving.
 

Do You Need Collison and Comprehensive Coverage?

Fausto Bucheli Jr, licensed insurance broker and owner of CheapInsurance.com, recommends: “Collision and comprehensive coverage should protect your financial stability, not drain it. If your car is older and paid off, adjusting or removing these coverages can reduce your car insurance costs by hundreds of dollars per year without increasing your real financial risk.”

car over a map of the united states

 

ScenarioRecommendation
Car is financed or leasedYes – Required by lender
Car worth >$4,000 and you can’t afford to replace itYes – Strongly recommended
Car worth <$3,000 and you have emergency savingsOptional – Consider dropping
Older vehicle paid off with low valueOptional – Liability only may be enough

What Is a No-Fault State and Which States Are No-Fault States?

There are 12 no-fault states where drivers must use their own insurance to pay for their injuries after a car crash.

In other words, drivers in these no-fault states cannot rely on the other drivers’ car insurance coverage to pay for their injuries after an accident.

Instead, they are required to carry personal injury protection insurance, which is also known as no-fault insurance.

Personal injury protection insurance is compulsory in these 12 states, along with bodily injury and property damage liability coverage.

Below are the 12 states that require no-fault insurance. We’ve also included the other minimum insurance coverages that are needed.

StateMinimum requirements
Florida$10,000 property damage liability (PDL) $10,000 personal injury protection (PIP)
Hawaii

$20,000/$40,000 bodily injury liability (BIL) $10,000 PDL

$10,000 PIP

Kansas

$25,000/$50,000 BIL

$25,000 PDL

$25,000/$50,000 uninsured/underinsured motorist coverage (UM/UIM)

$4,500 PIP

Kentucky

$25,000/$50,000 BIL

$25,000 PDL

$10,000 PIP

Massachusetts

$20,000/$40,000 BIL

$5,000 PDL

$20,000/$40,000 UM/UIM

$8,000 PIP

Michigan

$50,000/$100,000 BIL

$10,000 PDL (outside Michigan)

$1 million PDL (inside Michigan) $50,000-$250,000 PIP

Minnesota

$30,000/$60,000 BIL

$10,000 PDL

$25,000/$50,000 UM/UIM

$40,000 PIP

New Jersey

$5,000 PDL

$15,000 PIP (basic coverage option)

New York

$25,000/$50,000 BIL

$10,000 PDL

$25,000/$50,000 UM/UIM

$50,000 PIP

North Dakota

$25,000/$50,000 BIL

$25,000 PDL

$25,000/$50,000 UM/UIM

$30,000 PIP

Pennsylvania

$15,000/$30,000 BIL

$5,000 PDL

$5,000 medical benefits

Utah

$25,000/$65,000 BIL

$15,000 PDL

$3,000 PIP

Note: It is mandatory in these 12 states for the policyholder to have the right amount of coverage for each of these insurances.

How Is Fault Proven in a Car Accident?

To prove fault, an insurance adjuster will need to be able to prove the negligence of the at-fault driver after the car accident.

When an accident takes place and it is time to prove or dispute fault, insurance adjusters will typically look at the rules of the road and consider evidence such as:

  • Police reports.
  • Witness statements.
  • Photographs.
  • The location of the vehicle damage.
  • Traffic tickets issued after the accident.

This information will help to determine who is at-fault in the car accident.

A car accident at a traffic light, symbolizing an at-fault car accident and the insurance claim process that follows.
image credit - Jaclyn Schiavo AI Generated Image From Google’s Gemini Pro on September 11, 2025

What Losses Will Your Insurance Company Cover If You Are At-Fault in an Accident?

An auto insurance policy is designed to cover losses that are caused by a car accident. However, what is actually covered will depend on factors such as the state you live in and what insurance coverage you have chosen.

It is best to check with your insurance company to understand the at-fault laws that apply to the state that you live in, as well as understand the coverage that you have in place. Let’s take a look at the two insurances that will cover you in the event of an at-fault accident:

Collision insurance

If you are in an accident, whether you are at-fault or not, collision insurance will cover you for any damages to your vehicle. It’s important to note that this cover is optional and not mandatory in any U.S. state. Typically, collision insurance includes a deductible, which is the amount that you will need to pay to your insurer before they will pay for the repairs to your vehicle.

For example, if the damages amount to $5,000 and you have a deductible of $500, your insurer will pay $4,500 toward the repairs and you will cover $500. When setting up this coverage, be sure that you set a deductible amount that you can afford.

Bodily injury liability insurance

When you have been found at-fault in an accident, bodily injury liability insurance will help to cover the cost of injuries to your passengers, the driver, and passengers of the other vehicle. However, it won’t cover any injuries you sustain.

This coverage goes beyond just medical expenses and includes cover for financial difficulties that the other driver and their passengers may experience, such as lost wages.

If You Are At-Fault in an Accident, What Should You Do?

When you are involved in a car accident, regardless of whose fault it is, it is important to stay as calm as possible in this very stressful situation.

If anyone is injured, contact 911 immediately and allow emergency services to tend to any medical needs of the drivers and passengers involved. Once you know that everyone is safe, you will need to do the following:

Don’t leave the scene of the accident

To make sure that the road is safe for other motorists, you may need to move your vehicle out of the road, but don’t leave the scene.

Never pursue another driver that leaves the scene of the accident. Rather wait for the authorities to arrive and let them know what has happened.

Contact the correct authorities

If anyone is hurt, contact 911 immediately. Aside from this, contact your local police and ask them to come to the scene of the accident so that you can prepare a statement with them.

A police report is essential for you to file a claim with your automobile insurance company and for them to determine who is at-fault in the car accident.

Gather evidence

It will be very helpful if you are able to take photos of the accident scene before you move the cars off the road. Begin by documenting the damage to the cars and any injuries. Then ensure that you have license plate numbers, and have noted the time of day and traffic conditions when the accident took place.

You should also make a note of any road hazards that may have caused the accident. If there are any witnesses, try to get their names and contact information. You will also want to get the other driver’s name as well as their insurance information.

Avoid admitting fault after the accident

Although this can be difficult, try to avoid admitting fault for the accident. When it comes to your police statement, simply state the facts without saying that the accident was your fault.

The police and insurance companies will arrive at their own conclusion of who caused the accident, based on the evidence that they gather.

Contact your insurance company

It is best to let your insurance company know about the accident immediately after you have made your statement with the police. Not only will your insurance agent help you to start processing your claim, but they will also help you understand your car insurance coverage.

In addition to this, they will take you through the process of gathering the right evidence at the scene. When speaking to your insurer, tell them the basics about the accident, including where it happened, after which they will guide you further.

How Should You Work with Your Insurance Company after an At-Fault Accident?

Whether the accident is your fault or not, it is best to focus on the details that you need to provide your insurer with in order to resolve your claim. Here are the steps that you would typically need to take in order to streamline the claims process with your car insurance company:

Report the facts

Do not admit fault to your insurer after a car accident, but do make sure that you report the exact events that took place. In other words, report only the facts.

Gather and submit evidence

If you took pictures and collected the contact details of the other driver and any witnesses, put all this information together and give these to your insurance agent.

Your insurance agent will tell you how you can submit the information to them so that they can determine whose fault the accident was.

File the claim

When you get a chance to talk to your insurance agent from a safe location after the accident, ask them how you need to start the process of filing a claim.

This could include the cost of repairing damages and the payment of any medical bills that are required. Your insurance agent will guide you through the claims process at this point and you will be asked to submit your evidence, as well as your police report.

Will Your Insurance Rates Go Up If You Are Found At-Fault in a Car Accident?

If you have been found to be at-fault in a car crash, your car insurance rates won’t automatically go up. In fact, they may not rise at all. Your insurance company will consider various factors before they determine an increase in your rate. They will, for example, take a look at your driving record and will consider the circumstances around the accident. In other words, if the road was slippery due to oil on the road or the road being wet from rain, then it may be that you were not able to prevent the accident.

In this case, your car insurance rates will most likely not go up. On the other hand, if you were found to be negligent in some way while driving, then your car insurance rate may go up. If your car insurance does increase, the best approach to take is to try and establish a good driving record. This will ensure that you pay the lowest cost car insurance premiums in the future.

Frequently Asked Questions About At-Fault Car Accidents

What does it mean if an accident is considered “at fault”?

An at-fault accident means one driver is determined to be primarily responsible for causing the crash. Fault is usually based on traffic laws, police reports, statements from drivers and witnesses, and sometimes insurer investigations. The at-fault driver’s insurance is typically responsible for paying damages to others, up to the policy’s limits.

How do insurance companies decide who is at fault?

Insurers review evidence such as police reports, photos, vehicle damage, dashcam footage, and statements from everyone involved. They compare what happened to traffic laws and apply state-specific rules. In some states, fault can be shared between drivers, meaning more than one party may be partially responsible.

How does an at-fault accident affect insurance rates?

An at-fault accident often leads to higher premiums at renewal because it signals increased risk. The size of the increase depends on factors like the severity of the accident, claim payout amount, prior driving history, and the insurer’s rules. Minor accidents may have a smaller impact, while serious or repeated at-fault crashes usually raise rates more.

By

Fausto Bucheli Jr

Published

April 11, 2026

Reviewed By

John Davey

Fausto Bucheli Jr

President/Owner of Cheap Insurance Agency

Meet Fausto, the President and Owner of CheapInsurance.com.

With an MBA in Marketing and a licensed insurance broker in California, Fausto is a trusted source in the insurance industry.

His deep knowledge of car insurance, especially in the automotive sector, allows him to effectively understand and address customer challenges.

At CheapInsurance.com, Fausto's mission is to educate customers, help them find the best coverage at the right price, and connect them with reputable insurance carriers.

With a passion for marketing, Fausto leverages his skills and industry expertise to bridge the gap between customers and outstanding insurance options.

Through sharing his knowledge, he empowers customers to make informed car insurance decisions.

When you choose CheapInsurance.com, you can trust that Fausto and his team will guide you toward the best car insurance coverage, ensuring peace of mind and protection on the road ahead.

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John Davey

Informations Systems Administrator at CheapInsurance.com

Meet John, a trusted member of CheapInsurance.com since 1998.

With extensive experience in designing information systems and insurance industry tools, John ensures seamless operations and efficient workflows.

His expertise spans from legacy systems to modern technology, including comparative quoting and agency management systems.

Beyond his professional achievements, John actively contributes to his community as a vice president on a nonprofit's board of directors and through various advisory committees.

Trust John's wealth of knowledge and commitment to finding the right car insurance coverage for your needs at CheapInsurance.com.

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