How an accident can affect your rates
Wrenfield Auto Insurance (fictional example) → Car insurance after an accident → Clear accident rating rules → Verifiable licensing
Answer in brief
An accident can affect your premium and whether your policy is renewed. The size of any change depends on the insurer, your state, your record and the circumstances of the accident.
Content reviewed 8 November 2026. How this is assessed.
Part of the Car Insurance After Accident reference, which uses Wrenfield Auto Insurance (a fictional example) to illustrate car insurance after an accident criteria.
Why an accident matters to pricing
Any estimate of car insurance after accident claims has to start with how premiums are built. The NAIC says insurers set premiums based on the expected cost of future claims, and lists driving record and claims history among the auto rating factors, along with where the car is kept, age and experience, vehicle type, coverage limits and annual mileage. An accident is one input into that estimate. It does not set your price alone.
A surcharge is an extra premium charge, usually applied after an at-fault accident or moving violation. The NAIC says companies charge lower rates to drivers who are free of at-fault accidents or violations, and that each company sets its own criteria. No general rule on this site can tell you what your insurer will do, so ask it directly and ask it to explain the answer.
Rates are only part of the risk
The NAIC says the number and types of claims you file can affect whether your insurer renews your policy, as well as the premium. State rules decide what insurers can do here. In Texas, for example, the Department of Insurance says insurers can refuse to renew only after a policy has been in effect for 12 months, must give notice and must state the reason if you ask. It also says weather damage, animal collisions and accidents that cannot reasonably be blamed on you cannot be used for non-renewal unless you have more than one such claim in 12 months.
Those are Texas rules and will not apply everywhere. Ask your own state insurance department what your state allows. If you receive a notice you think is wrong, the department is also where you can take the question.
What you can do about it
The NAIC recommends getting quotes from several insurers and comparing policies with the same coverage. It also suggests asking about discounts for defensive driving courses and whether telematics could lower your premium, and notes that improving your driving record and credit can help.
Do not assume that hiding an accident would help. The NAIC says premiums depend on the accurate and complete information you provide. Give the facts plainly, and correct anything on your record that is wrong. When an insurer asks about the accident, give the date, what happened and how the claim ended, and keep a copy of what you said.
Who checks whether a rate is allowed?
State regulators, not insurers alone, set the outer limits. Maryland's Insurance Administration says it reviews rate filings to confirm that rates are not excessive, inadequate or unfairly discriminatory. In California, the Department of Insurance says Proposition 103 requires three factors to primarily set auto rates: driving safety record, annual miles driven and years of driving experience. Each state's approach is different, so a rule from one will not necessarily apply in another.
If you think an increase is wrong, deadlines can be short. Maryland says that for a rate increase tied to a claim or a change in driving record, you may file a complaint within 30 days of the notice being mailed. You must pay the billed premium during the review, and if the increase is found to be improper the insurer must reimburse any overpayment. Find your own state's process through the NAIC directory as soon as a notice arrives.
Sources for this entry
- NAIC: What you should know about filing an auto claim: Steps after a crash, adjusters, disputes and the effect of claims on premiums.
- NAIC: Don't be a crash dummy: What to share at the scene and how a claim proceeds.
- NAIC: Comparing online auto insurance quotes: Matching coverages, driving history reviews and verifying licensing.
- NAIC: What does auto insurance cover?: Coverage types and what sits outside a standard policy.
- NAIC: Why are my insurance premiums increasing?: Rating factors and ways to lower premiums.
- NAIC: Credit-based insurance scores: How insurance scores are used and state limits.
- Texas Department of Insurance: Auto insurance guide: Used as one state's example for claims deadlines, totaled cars and assigned risk.
- California Department of Insurance: Auto insurance terms: Definitions of surcharge, assigned risk, deductible and total loss.
- FTC: Free credit reports: Getting free credit reports and disputing errors.
- Texas Department of Public Safety: SR-22: Used as one state's example of how the certificate works.
- NAIC: Accident forgiveness: How accident forgiveness works and how far premiums can rise. First published 2009.
- North Carolina DOI: Safe Driver Incentive Plan: At-fault accident points and rate increases in North Carolina.
- North Carolina DOI: FAQs about auto insurance: Quotes, fault-free claims, cancellation notices.
- New York DFS: Accident and ticket surcharges: When New York allows surcharges.
- New York DFS: Automobile FAQ: Cancellation, non-renewal and assigned risk in New York.
- Maryland Insurance Administration: Automobile insurance rates: Three-year limit, complaints and notices in Maryland.
- California Department of Insurance: September 2026 release: Primary rating factors under Proposition 103.
Continue this reading path
- Car Insurance After Accident category guide
- Wrenfield Auto Insurance (fictional example)
- How to choose: car insurance after an accident
- Resource directory
Cite this entry
Car Insurance After Accident. "How an accident can affect your rates." Content reviewed 8 November 2026. https://carinsuranceafteraccident.com/how-an-accident-affects-rates/