How insurers decide whether to raise your rate

When you file a claim, your insurer does not automatically raise your premium. It first determines fault, reviews the claim type, and checks your prior record. These three factors shape whether a surcharge applies and how large it will be.

Fault matters most. If another driver caused the accident and their insurer pays, your own rate is usually unaffected. If your insurer pays out on a collision claim and you are found at fault, expect a surcharge at your next renewal. In no-fault states, rules differ; each driver's policy covers their own medical costs regardless of who caused the crash, but property damage claims can still trigger rate changes.

Claim type also influences the outcome. A collision claim generally carries more rate impact than a comprehensive claim. Collision coverage pays for damage from accidents you cause or where fault is shared, while comprehensive covers events outside your control, such as hail or theft. Insurers treat these differently when pricing your renewal.

Insurance claim form with a car key, pen, and calculator on a wooden desk
Insurers review claim details, including fault and payout size, before adjusting your rate.

Your prior record is the third piece. A driver with no prior claims who files a first at-fault accident faces a different surcharge than one with two prior incidents. Insurers typically look back three to five years, and a clean history before the claim can limit the increase.

What a surcharge actually looks like

A surcharge is a percentage added to your base rate. The exact amount is set by the insurer's surcharge schedule, which state regulators review and approve. A first at-fault accident commonly adds between 20% and 50% to your premium, though the range varies considerably by company and state law.

The surcharge period typically runs three to five years from the date of the incident. After that window closes and no additional claims occur, your rate returns to the base level, assuming other factors in your profile have not changed.

Accident forgiveness: read the fine print

Accident forgiveness provisions differ widely. Some apply only to your first at-fault claim after a set number of years with the insurer. Others are tied to a specific driver on the policy, not the household. If you switch insurers, the forgiveness typically does not transfer, and the new company will rate you based on your full driving history.

Some policies include accident forgiveness, which either waives or reduces the surcharge after a first at-fault incident. This provision is not universal. Some insurers build it in after a set number of claim-free years; others sell it as an add-on. Check your policy documents before assuming you have it. The facts behind common auto insurance myths article covers several related misconceptions about how rates are set.

The claim-or-pay decision

For minor damage, it is worth doing the math before filing. If repairs cost $900 and your deductible is $500, your insurer would pay $400. But if a surcharge adds $300 a year to your premium for three years, you pay $900 extra over that period to receive $400 in benefits today. Paying out of pocket may cost less in total.

This calculation changes when damage is severe, when injuries are involved, or when the other party may file against you. In those situations, using your coverage is usually the appropriate choice. A licensed insurance agent can walk through the specifics of your policy and situation; this article is general information, not personalized advice.

For context on how your vehicle's age and current value interact with this decision, see how vehicle age and value shape the coverage conversation. An older car with a low market value changes the math on whether collision coverage is worth carrying at all.

After a surcharge period ends, several factors can bring your rate back down. A clean driving record, completing an approved defensive driving course, and adjusting coverage on vehicles that no longer need it are common paths. Factors that can lower your auto insurance premium over time covers each of these in more detail.

This article is for general informational purposes only and is not personalized insurance or financial advice. Coverage terms, surcharge schedules, and regulations vary by insurer and state. Consult a licensed insurance agent or adviser for guidance specific to your policy and situation.