Not at Fault in a Crash? Who Pays Your Car Deductible
Quick answer: If another driver caused the crash and you file with their insurance, you usually pay no deductible. If you file with your own collision coverage, you pay the deductible first, and your insurer tries to recover it from the at-fault driver's insurer. How much comes back depends on fault rules, policy limits and your state.↗ Share on X
If another driver caused the crash, you usually should not end up paying your deductible. You have two paths. If you file with the other driver's insurance company, their liability coverage pays for your repairs and you pay no deductible at all. If you file with your own insurance (your collision coverage) because it is faster, you pay your deductible up front, and your insurer then tries to collect the money from the at-fault driver's insurer. When that works, you get your deductible back. How much comes back, and how fast, depends on what the other side pays and on your state's fault rules.
Below is how each path works, what happens when the other driver has no insurance or drives away, and the exact steps to protect your money.
Important: insurance rules change from state to state and from policy to policy. This article explains how things usually work. For your exact case, read your policy, call your agent, and if you were hurt or the claim is large, talk to a licensed attorney.
What is a deductible, in plain words?
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What Happens to Your Life Insurance Beneficiaries After Death →A deductible is the part of a repair bill you pay before your insurance pays the rest. If your collision deductible is $500 and the repair costs $3,000, you pay $500 and your insurer pays $2,500.
The deductible only applies to your own coverages, like collision or comprehensive. It does not apply when someone else's insurance pays for your damage. That is the key to the whole question.
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Path 1: How does filing with the other driver's insurance work?
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This is called a third-party claim. You ask the at-fault driver's insurer to pay under their liability coverage.
1. Get the other driver's name, insurance company and policy number at the scene.
2. Call their insurer and open a claim. Write down the claim number and the adjuster's name.
3. The adjuster reviews the police report, photos and statements.
4. If they accept that their driver was at fault, they pay your repair bill. You pay no deductible.
The upside: no money out of your pocket and no claim on your own policy.
The downside: it can be slow. Their adjuster works for their customer, not for you. If they question who was at fault, your car can sit unrepaired for weeks while they investigate.
Path 2: How does filing with your own insurance work?
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1. You call your own insurer and open a claim.
2. You pay your deductible to the repair shop (or your insurer subtracts it from the payment).
3. Your insurer pays the rest of the repair.
4. Your insurer then goes after the at-fault driver's insurer to get its money back. This process is called subrogation, which simply means "collecting from the person who caused the loss."
5. When your insurer recovers money, it usually includes your deductible and sends it back to you.
The upside: your car gets fixed faster, and your insurer does the fighting for you.
The downside: you have to have the deductible cash on hand at the start, and getting it back can take weeks or months.
Quick comparison: which path fits your situation?
| Your situation | Usual best path | Do you pay a deductible? |
|---|---|---|
| Fault is clear and the other insurer responds quickly | File with the other driver's insurer | No |
| Fault is clear but the other insurer is slow | File with your own collision, let subrogation work | Yes at first, usually refunded later |
| Fault is disputed | Often your own collision | Yes at first; refund depends on the final fault split |
| Other driver has no insurance | Your uninsured motorist property damage (UMPD) or collision | Depends on your policy and state |
| Hit-and-run, driver unknown | Your collision or UMPD, if your state allows UMPD for hit-and-run | Usually yes |
| You only have liability coverage | Only the other driver's insurer can pay | No, but you have no backup if they refuse |
Will you get your whole deductible back?
Not always. Here are the common reasons a refund can be partial:
- Shared fault. Many states use comparative fault rules. If you are found 20% at fault, the other insurer may only pay 80% of the damage, and your deductible refund can shrink by the same share.
- Low policy limits. If the at-fault driver carries only the state minimum and the total damage (cars plus injuries) is higher than that limit, there may not be enough money to repay everyone.
- Subrogation fails. Sometimes the other insurer refuses, the driver had no coverage, or your insurer decides the amount is not worth chasing.
In some cases, your insurer may file in inter-company arbitration, a process insurers use to settle disputes between themselves. You do not need to attend, but it adds time.
What if the other driver has no insurance?
This is where your own policy matters most.
- Uninsured motorist property damage (UMPD) pays for your car when an uninsured driver is at fault. Not every state offers it, and in some states it has its own, smaller deductible.
- Collision deductible waiver. Some policies waive your collision deductible if an identified uninsured driver hits you. Check your policy or ask your agent if you have this.
- Suing the driver. You can take the driver to small claims court for your deductible. You may win and still struggle to collect if the person has no money.
What about a hit-and-run?
If the driver is never found, there is no one for your insurer to collect from. That usually means:
- You pay your collision deductible and do not get it back.
- Some states let UMPD cover hit-and-runs, but often only if you report to police within a short time and, in some states, only if there was physical contact between the cars.
Report a hit-and-run to police right away. Many policies require a police report for this type of claim.
Will a not-at-fault claim raise your premium?
In many states, insurers are restricted from raising your rate for an accident you did not cause. But rules differ. A claim still goes on your record in insurance databases, and it can affect things like a claims-free discount. Ask your agent directly: "Will this claim be surchargeable if I'm not at fault?" Get the answer in writing if you can.
Step-by-step: what to do in the first 72 hours
1. At the scene: take photos of both cars, the plates, the road and any traffic signs. Get names, phone numbers and insurance details from the other driver and any witnesses.
2. Call police if anyone is hurt, the cars cannot be driven, or the other driver will not share information. Ask for the report number.
3. Notify your own insurer even if you plan to file with the other driver's company. Most policies require prompt notice.
4. Decide your path. If the other insurer accepts fault in writing within a few days, file with them. If they stall, file with your collision coverage.
5. If you pay the deductible, keep the receipt. You will need it for the refund.
6. Ask your adjuster about subrogation. Ask: "Will you pursue my deductible, and how will you update me?"
7. Follow up every 30 days by phone or email. Keep a short log with dates and names.
What should you ask your own insurer right now?
Even before any crash, these questions save money later:
- What is my collision deductible, and can I afford to pay it tomorrow?
- Do I have uninsured motorist property damage coverage? What is its deductible?
- Does my policy have a collision deductible waiver for uninsured drivers?
- Do I have rental car coverage while my car is being repaired?
- How does your company handle subrogation and deductible refunds?
When should you get professional help?
Call a licensed attorney if:
- Anyone was injured, even slightly.
- The other insurer denies fault and you believe they are wrong.
- The damage is larger than the other driver's policy limits.
- Months pass and your deductible has not been refunded with no clear reason.
You can also file a complaint with your state's department of insurance if an insurer is not responding. It is free, and insurers must answer those complaints.
Your next step
Open your insurance app or policy papers today and find three numbers: your collision deductible, whether you have uninsured motorist property damage coverage, and whether you have rental coverage. Write them down in your phone notes next to your insurer's claims phone number. If you are already in a not-at-fault claim, send one email to your adjuster asking for the status of subrogation and when you can expect your deductible back.
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