Auto Insurance Terms

Collision Coverage

Collision coverage is an optional auto insurance coverage that pays for damage to your vehicle resulting from a collision with another car or object. It helps cover repair costs or replace your vehicle if it's damaged beyond repair.

Definition maintained by the InsurTool Editorial Team. Last reviewed .

Quick Summary

Collision coverage pays for damage to your vehicle resulting from a collision with another car or object, regardless of who is at fault. While not legally required, it’s essential for protecting newer or valuable vehicles. Use our Auto Insurance Calculator to see how collision coverage fits into your policy.

What is Collision Coverage?

In plain English: Collision coverage pays to fix or replace YOUR car if you hit something (another car, a tree, a pole, etc.), regardless of who’s at fault. Think of it as protection for your own vehicle — without it, you’d have to pay for repairs out of pocket if you cause an accident.

How Collision Coverage Works

When you have collision coverage and your car is damaged in an accident, you file a claim with your insurance company. The company will:

  • Assess the damage to your vehicle
  • Determine the cost of repairs or the actual cash value (ACV) if totaled
  • Pay the repair costs minus your deductible
Coverage Type What It Pays For Required?
Liability Damage and injuries you cause to others Yes (in most states)
Collision Damage to your car from crashes No (but lenders often require it)
Comprehensive Damage from theft, weather, vandalism No
Uninsured Motorist Damage from drivers without insurance Varies by state
PIP (Personal Injury Protection) Your medical bills after an accident Required in no-fault states

What Collision Coverage Covers

  • Car-to-Car Collisions — Damage from hitting another vehicle, whether you’re at fault or not.
  • Object Collisions — Damage from hitting stationary objects like trees, poles, or buildings.
  • Single-Car Accidents — Damage from rolling your car or hitting a guardrail.

Key Features of Collision Coverage

Deductible

You choose a deductible amount (e.g., $500, $1,000). Higher deductibles mean lower premiums, but you’ll pay more out of pocket when you file a claim.

Actual Cash Value (ACV)

If your car is totaled, you’ll receive the current market value minus your deductible. This is based on the vehicle’s age, condition, mileage, and market trends.

New Car Replacement

Some policies offer new car replacement if your vehicle is totaled within the first year or first 15,000 miles. This pays for a brand-new vehicle of the same make and model.

Is Collision Coverage Required?

Collision coverage is not required by law, but it may be required by your lender if you have a car loan or lease. Even if not required, it’s highly recommended for newer or valuable vehicles to protect your investment.

Frequently Asked Questions (FAQ)

What’s the difference between collision and liability coverage?

Liability coverage pays for damage you cause to others, while collision coverage pays for damage to your own vehicle. Liability is required by law; collision is optional.

Do I need collision coverage for an old car?

It depends on the value of your car. If the repair costs would exceed the vehicle’s worth, collision coverage may not be cost-effective. Our calculator can help you evaluate this.

How does my deductible affect my premium?

Higher deductibles lower your premium because you’re assuming more risk. For example, a $1,000 deductible will have a lower premium than a $500 deductible.

Does collision coverage cover hit-and-run accidents?

Yes, collision coverage can cover hit-and-run accidents, as long as you have a police report. Your insurance company will pay for repairs minus your deductible.

Authoritative Sources

Liability Coverage Comprehensive Coverage Deductible Premium

About this definition

Written and checked against the primary sources linked on this page by the InsurTool Editorial Team. Definitions describe how these terms are used in the United States; policy wording differs between insurers, and state law changes the meaning of some terms. Your own policy document is the authority for your coverage.

Found something wrong? Tell us — corrections are checked at the source and recorded. Read our editorial policy.

InsurTool·Reviewed by Alice Zhang

Figures on this page are compiled by the InsurTool editorial team from NAIC and state Department of Insurance publications, the Insurance Information Institute, and carrier methodology disclosures. Every figure is checked against its cited source before publication; anything unverified is labelled as an estimate or left out. InsurTool is an educational resource — not insurance, brokerage, or financial advice.