Collision insurance pays to fix or replace your car after you hit another vehicle, object, or structure

Collision coverage is the part of your car insurance that pays for damage to your own vehicle when you're at fault in an accident. It covers crashes with other cars, telephone poles, guardrails, trees, buildings, or the ground itself. The insurance company pays for repairs up to your car's actual cash value, minus your deductible.

This is different from liability insurance, which pays for damage you cause to someone else's property or injuries to other people. Collision is about protecting your own car. If you hit a parked car and damage both vehicles, your collision coverage pays to fix yours, while your liability coverage pays to fix theirs.

Collision coverage is optional in most states, but required if you have a car loan or lease. Lenders and leasing companies want to know their investment is protected, so they make collision a condition of the loan or lease agreement. If you own your car outright, you can choose whether to buy it.

Key Takeaways

  • Collision insurance pays for damage to your car when you cause an accident, regardless of who was at fault in the eyes of the law.
  • You choose a deductible—usually $500, $750, or $1,000—and pay that amount out of pocket before insurance covers the rest of the repair bill.
  • Collision is required by lenders and leasing companies but optional if you own your car free and clear.
  • The higher your deductible, the lower your monthly premium, but you pay more when damage actually happens.
  • Collision does not cover damage from weather, theft, or hitting an animal—those are covered by comprehensive insurance instead.

How collision deductibles work and what they cost you

A deductible is the amount you agree to pay toward repairs before your insurance company pays the rest. Common deductible amounts are $250, $500, $750, and $1,000. The higher deductible you choose, the lower your monthly or annual premium will be, because you're agreeing to cover more of the cost yourself if an accident happens.

Here's a concrete example: suppose you hit a guardrail and the repair bill is $3,500. If your deductible is $500, you pay $500 and your insurance pays $3,000. If your deductible is $1,000, you pay $1,000 and your insurance pays $2,500. The deductible applies to each separate accident, so if you have two accidents in one year, you pay the deductible twice.

The trade-off is straightforward: a $1,000 deductible might save you $20 to $40 per month compared to a $500 deductible, depending on your age, driving record, and location. Over a year, that's $240 to $480 in savings. But if you cause an accident, you're out $500 more out of pocket. Choose a deductible you can actually afford to pay if you need to, because you'll have to pay it before the repair shop will release your car.

What collision insurance does not cover

Collision insurance only covers accidents where you hit something or something hits you. It does not cover damage from weather, theft, vandalism, or hitting an animal. Those types of damage are covered by comprehensive insurance, which is a separate coverage you can add to your policy.

For example, if a tree falls on your car during a storm, that's comprehensive. If a deer runs into your car on the highway, that's comprehensive. If someone breaks into your car or steals it, that's comprehensive. If you hit the deer, that's collision. The distinction matters because comprehensive usually has a lower deductible (often $100 or $250) and a lower premium than collision.

Collision also does not cover damage to other people's property or injuries to other people. That's what liability insurance covers. And collision does not cover your medical bills or lost wages if you're injured—that's covered by personal injury protection (PIP) or medical payments coverage, depending on your state.

When an accident happens: the claims process

If you cause an accident and decide to file a collision claim, the first step is to contact your insurance company. Most insurers have a phone number on your insurance card, and many also have mobile apps or online portals where you can start a claim. You'll need to describe what happened, when it happened, where it happened, and whether anyone was injured.

The insurance company will assign an adjuster to your claim. The adjuster's job is to inspect your car, get repair estimates, and determine how much the insurance company will pay. You can choose your own repair shop, or you can use one the insurance company recommends. Either way, the adjuster will contact the shop to discuss the estimate.

Once the adjuster approves the repair estimate, you take your car to the shop. You pay your deductible to the shop, and the insurance company pays the rest directly to the shop. The whole process usually takes one to three weeks from the time you file the claim to the time your car is ready to pick up, though it can take longer if the damage is severe or if parts are hard to find.

If your car is declared a total loss—meaning the cost to repair it exceeds 70 to 80 percent of its actual cash value (the percentage varies by state)—the insurance company will pay you the actual cash value minus your deductible, and you keep the car's title. Some people sell the damaged car to a salvage yard for parts; others keep it and repair it themselves.

Actual cash value versus replacement cost

Insurance companies pay based on actual cash value, not what you paid for the car or what it would cost to buy a new one. Actual cash value is what your car is worth on the used market right now, accounting for age, mileage, condition, and local demand. A five-year-old sedan worth $12,000 today will be worth less next year, so the payout goes down over time.

You can find your car's approximate actual cash value using online tools like Kelley Blue Book or NADA Guides. Enter your car's year, make, model, mileage, and condition, and you'll get a range. Insurance companies use similar tools, though they may adjust the value based on accident history or modifications.

This is why collision insurance is most useful for newer cars. If your car is worth $25,000, collision coverage protects a real asset. If your car is worth $2,000, the premium you pay for collision might not be worth the protection, because the insurance company will never pay you more than $2,000 minus your deductible. Some people drop collision coverage once their car is old enough that the actual cash value is low.

Collision insurance and your driving record

Your collision premium depends partly on your driving record. If you have accidents or traffic violations on your record, your premium will be higher than someone with a clean record. An at-fault accident typically stays on your record for three to five years, depending on your state and insurance company.

If you cause an accident and file a collision claim, your premium will likely go up when you renew your policy. The increase varies by insurer and state, but you might see a 10 to 25 percent increase. Some insurance companies offer accident forgiveness programs that waive the premium increase for your first accident, but you usually have to ask about this when you buy the policy, and it costs extra.

If you're worried about premium increases, you can choose not to file a collision claim and pay for repairs out of pocket. This makes sense if the repair cost is close to your deductible, or if the repair cost is low enough that the premium increase over the next few years would cost you more than the repair itself. Do the math before you decide.

Choosing between collision and other coverage options

If you have a car loan or lease, you don't have a choice—collision is required. But if you own your car outright, you need to decide whether the protection is worth the cost. The decision depends on three things: how much your car is worth, how much you can afford to pay out of pocket for repairs, and how much the premium costs.

If your car is worth $20,000 or more and you have an emergency fund that could cover a $500 to $1,000 deductible, collision insurance makes sense. If your car is worth $5,000 or less, the premium might be too high relative to the protection. If you can't afford to pay a $1,000 deductible out of pocket, a lower deductible ($500 or $250) might be worth the higher premium.

You should also consider comprehensive insurance at the same time. Comprehensive covers more types of damage (weather, theft, animals) and usually has a lower deductible and lower premium than collision. If you're buying collision, comprehensive is usually a good add-on, especially if you park outside or live in an area with severe weather or high theft rates.

Frequently Asked Questions

Does collision insurance cover accidents that are not my fault?

Yes. Collision insurance pays for damage to your car regardless of who caused the accident. If someone else hits you, your collision coverage pays for repairs, and your insurance company may pursue the other driver's insurance company to recover the money (this is called subrogation). You still pay your deductible.

What happens if I don't have collision insurance and I cause an accident?

You pay for all repairs out of pocket. If the repair bill is $5,000 and you don't have collision insurance, you're responsible for the full $5,000. This is why lenders require collision—they want to make sure the car gets repaired and doesn't become a liability.

Can I lower my collision premium without raising my deductible?

You can ask your insurance company about discounts for safety features, bundling policies, or completing a defensive driving course. Some insurers offer usage-based programs that monitor your driving and lower your premium if you drive safely. But the main levers are deductible amount and coverage limits.

If my car is totaled, do I get the full actual cash value?

You get the actual cash value minus your deductible. If your car is worth $15,000 and your deductible is $500, you receive $14,500. The insurance company keeps the title and may sell the car to a salvage yard for parts.

Does collision insurance cover rental cars?

Your collision insurance typically does not cover rental cars. You can buy collision coverage for a rental car through the rental company, or you can check whether your personal auto policy extends to rentals (some do, some don't). Ask your insurance agent before you rent.