Car insurance after an at-fault accident almost always costs more at renewal. When your insurer decides you caused a crash, it raises your premium to reflect the added risk — and the higher price usually sticks around for several years. How much more you pay depends on the severity of the accident, your driving history, and your insurer’s rules. The good news: there are practical ways to limit the damage.
How an At-Fault Accident Affects Your Insurance
After a crash, each insurer involved investigates and assigns fault based on the evidence: police reports, photos, witness statements, and the drivers’ accounts. If your insurer finds you wholly or mostly responsible, the accident goes on your record as at-fault, and your premium goes up at the next renewal. The increase reflects a simple judgment: drivers who have caused one crash are statistically more likely to cause another.
The surcharge applies even if the accident was minor. A low-speed parking lot collision and a multi-car highway crash both count as at-fault accidents, though the serious one will cost you more. If the other driver was at fault instead, their insurer is the one that should pay — our guide to filing a claim with another driver’s insurance walks through that process.
At-Fault vs. Not-at-Fault: Why the Difference Matters
The fault label changes everything about how a claim affects your wallet. An at-fault accident triggers a surcharge and can cost you discounts tied to a clean record. A not-at-fault accident generally does not raise your base premium, because your insurer does not see you as the riskier driver.

Reality is not always this clean. In some states, fault can be shared, with each driver assigned a percentage of blame. If you are found 30 percent at fault, your insurer may still apply a partial surcharge. And even a not-at-fault claim can affect perks like accident-free discounts, depending on the company’s rules.
How Long Will Your Rates Stay High?
Most insurers review the last three to five years of your driving record when calculating your premium. An at-fault accident typically keeps raising your rate until it ages out of that lookback window. After that, many insurers stop surcharging for it, though a pattern of repeated accidents will keep you in a higher-risk tier.
Two things shorten the pain. First, time: every clean year after the accident improves your profile. Second, your behavior: a second at-fault accident inside the window stacks a new surcharge on top of the first, while a clean stretch lets the old one fade. Think of the accident as a wound that heals only if you stop reopening it.
What Affects the Size of the Increase?
Not every at-fault accident costs the same. Here is how different situations generally compare:
| Situation | Typical effect on your premium |
|---|---|
| At-fault accident with injuries | The largest increase — serious payouts signal the highest future risk. |
| At-fault accident, property damage only | A meaningful surcharge, but smaller than one involving injuries. |
| Second at-fault accident within a few years | A stacked increase; some insurers will nonrenew after repeated at-fault claims. |
| Not-at-fault accident | Usually no surcharge, though some discounts tied to a claim-free record may be lost. |
| Comprehensive claim (hail, theft, animal strike) | Generally little or no surcharge, since these are not tied to your driving. |
For perspective, an at-fault accident is serious but not the worst mark you can carry. A DUI conviction or a string of speeding tickets can push you into the high-risk market entirely, where standard insurers will not quote you at all.
What Is Accident Forgiveness?
Accident forgiveness is a policy feature — sometimes built in, sometimes bought as an add-on — that prevents your first at-fault accident from raising your premium. Not every insurer offers it, and the details differ: some apply it automatically after several claim-free years, others sell it as an optional endorsement, and some extend it only to drivers with long, clean histories.
If you have it, one accident will not change your rate, though the claim itself still appears on your record and other insurers will see it if you shop around. If you do not have it, you cannot add it after the crash — but it is worth asking about when you next compare policies, since it protects you against the next one.
Should You Report a Minor Accident to Your Insurer?
This is one of the most common questions drivers ask, and the honest answer is: it depends on the math and your policy. Your policy likely requires you to report accidents promptly, and failing to report can cause problems if the other driver later files a claim or an injury surfaces. That obligation alone settles the question in many cases.
Where drivers get tempted is the tiny fender-bender with no injuries and a repair bill smaller than their deductible. Paying out of pocket avoids a claim on your record, which avoids the surcharge entirely. But weigh the risks: hidden damage can cost more than it first appears, and the other driver can still come back with a claim weeks later. When in doubt, report it — a small surcharge beats a denied claim.
How to Keep Costs Down After an At-Fault Accident
You cannot undo the accident, but you can control what happens next:
- Shop multiple insurers. This is the single most effective step. Companies weigh at-fault accidents very differently, so the cheapest quote after a crash is often not from your current insurer.
- Ask about accident forgiveness for the future. It will not help this time, but it protects your next renewal.
- Keep your record spotless. No tickets, no more accidents. Each clean year moves the surcharge closer to expiring.
- Consider a defensive driving course. Some insurers discount approved courses, and safer habits are the point anyway.
- Review your coverage and deductibles. Raising your deductible lowers your premium, as long as you can cover it if you crash again.
- Look into telematics programs. Usage-based insurance that monitors your driving can reward careful habits with lower rates.
If your insurer nonrenews you after repeated accidents, you still have options — including your state’s assigned risk pool as a last resort. And if a teen driver in your household caused the crash, our parents’ guide to insuring teen drivers covers how young-driver risk works and what to do about it.
Frequently Asked Questions
Will my insurance go up if the accident was not my fault?
Usually not, or at least not by much. Insurers reserve their biggest surcharges for drivers found at fault, since those drivers are seen as more likely to cause another crash. That said, any claim can still affect discounts such as claims-free rewards, and the rules vary by state and insurer.
How long does an at-fault accident stay on my insurance record?
Most insurers look back three to five years on your driving record when they set your premium, so the surcharge generally lasts until the accident falls outside that window. Your state’s official driving record may show it for longer. Keeping your record clean afterward is what shortens the financial impact.
Should I switch insurance companies after an at-fault accident?
It is worth shopping around, because insurers price at-fault accidents very differently. Your current company may treat one accident leniently while another punishes it harshly. Get several quotes before your renewal and compare them against what you pay now, including any loyalty discounts you would lose by leaving.
What if I disagree with my insurer’s fault decision?
You can challenge it. Start by asking your adjuster to explain the evidence behind the decision and share any evidence of your own, such as photos, dashcam footage, or witness statements. If you still disagree, you can escalate to a supervisor, file a complaint with your state’s insurance department, or consult an attorney for serious disputes.
What to Do Next
After an at-fault accident, do three things: make sure the claim is handled and closed properly, check whether your policy includes accident forgiveness, and shop your insurance before the next renewal instead of auto-renewing. Compare several quotes, because the price difference between insurers after a crash can be dramatic. Driving carefully from here on is what makes the surcharge temporary instead of permanent.
This article is for general educational purposes only and is not insurance, legal, or financial advice. Coverage rules and rates vary by state and insurer.



