The Accident Report Just Arrived
You were in an accident two weeks ago. The police report arrived yesterday and lists you as the at-fault driver. Your carrier hasn't sent a rate notice yet, but you know it's coming. You insure three cars on one policy and you need to understand whether the accident affects just the car that was hit or re-rates the entire household.
Connecticut carriers re-rate the entire policy when one vehicle accumulates an at-fault accident. The accident attaches to the driver, not the vehicle, but the premium adjustment applies to every car on the policy at the next renewal. The 3-year lookback window starts the day of the accident, not when the claim closes or when the carrier issues the surcharge notice.
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Get Your Free QuoteConnecticut Uninsured Motorist Rate
11.8%
Connecticut's uninsured motorist rate sits at 11.8% as of 2023. One in nine drivers on Connecticut roads carries no liability coverage, which means an at-fault accident on your record makes uninsured motorist coverage more valuable across every vehicle you insure.
Insurance Information Institute, 2023
How Connecticut Carriers Treat At-Fault Accidents Across Multiple Vehicles
Connecticut uses a driver-based rating system. The at-fault accident appears on your motor vehicle record and your insurance record simultaneously. When your policy renews, the carrier re-rates every vehicle on the policy to reflect the increased risk associated with the at-fault driver, even if that driver is only listed as an occasional operator on some of the cars.
The accident stays on your insurance record for three years from the accident date. Most carriers apply the surcharge at the first renewal after the accident and maintain it for the full three-year window. A household with three cars will see the surcharge applied to all three vehicles, not just the one involved in the collision.
Connecticut does not mandate accident forgiveness. Some carriers offer it as an optional endorsement or as a benefit earned after a certain number of claim-free years, but it is not automatic. If your current carrier does not offer forgiveness and you have multiple vehicles, the surcharge compounds across the policy.
The accident surcharge applies to every vehicle on your policy at renewal, not just the car that was hit. Multi-car households see the increase multiply across the entire policy.
What Happens at Your Next Renewal
Your carrier receives notice of the accident from the Connecticut DMV and from its own claims department. The accident appears on your motor vehicle record within 10 business days of the police report filing. The carrier's underwriting system flags the policy for re-rating at the next renewal date. If your renewal is 30 days away, the surcharge appears in 30 days. If your renewal is 11 months away, you have 11 months before the increase takes effect.
At renewal, the carrier recalculates the premium for every vehicle on the policy. The base rate for each car is multiplied by the new driver factor that includes the at-fault accident. The multi-car discount still applies, but it applies to a higher base premium. The result is a higher total cost across all three vehicles. Some carriers allow you to remove the at-fault driver from certain vehicles to reduce the surcharge on those cars, but this only works if another household member can be listed as the primary driver and the at-fault driver is excluded entirely.
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The Three-Year Lookback Window and How It Affects Multi-Car Policies
Connecticut carriers use a three-year lookback window for at-fault accidents. The window starts on the accident date, not the claim-closure date or the date the surcharge first appears. If the accident occurred on March 15, 2025, the surcharge can be removed at the first renewal on or after March 15, 2028, assuming no additional accidents occur during that period.
For a household insuring multiple vehicles, this means three full years of elevated premiums across every car on the policy. The surcharge does not decrease gradually. It remains in effect at the same level until the three-year anniversary passes, then it drops off entirely at the next renewal.
If you add a vehicle to the policy during the three-year window, the new vehicle is rated with the at-fault accident already factored in. The accident does not reset the lookback period, but the new car immediately inherits the higher driver factor. Removing a vehicle from the policy does not reduce the surcharge on the remaining cars.
Connecticut Minimum Liability Limits
$25,000 / $50,000 / $25,000
Connecticut requires $25,000 bodily injury per person, $50,000 bodily injury per accident, and $25,000 property damage. After an at-fault accident, maintaining only minimum limits leaves you exposed if a second accident occurs before the three-year window closes.
Connecticut General Statutes § 38a-334
Comparing Carriers After an At-Fault Accident
Not every carrier treats at-fault accidents identically. Some apply a flat surcharge regardless of claim severity. Others tier the surcharge based on the dollar amount paid out. A few carriers offer accident forgiveness after a certain number of claim-free years, which can eliminate the surcharge entirely if you qualify before the accident occurs.
When you insure multiple vehicles, the difference in surcharge structure compounds. A carrier that applies a 20-percent increase to the base rate will cost more across three cars than a carrier that applies a 15-percent increase, even if the second carrier's base rate is slightly higher to start. The math favors shopping the entire policy, not just the car involved in the accident.
Your Next Step
Request a renewal quote from your current carrier that shows the new premium for every vehicle on your policy. Compare that total against quotes from at least three other carriers writing multi-car policies in Connecticut. Focus on carriers that write accident-affected drivers and offer multi-vehicle discounts: Geico, Progressive, Allstate, and Travelers all write multi-car policies for drivers with one at-fault accident. The comparison should include the same coverage limits across all quotes so you can isolate the difference in how each carrier prices the accident. Start the comparison now, before your renewal date locks in the higher premium.