Table of Contents
An insurance credit score is a number auto insurers use to predict how likely you are to file a claim. It is not the FICO score your lender pulls when you buy a car. It draws on the same credit file, however, it answers a completely different question. Lenders want to know if you will repay a loan.
Insurers want to know if you will cost them money. That single difference changes the math behind your premium. FICO estimates that roughly 95% of auto insurers use an insurance credit score in states where the practice is legal. For example, drivers with poor credit paid an average of $2,602 a year in a 2026 Insurify study, versus $1,853 for drivers with excellent credit. That is a 40% gap driven largely by one number most people never see.
What an Insurance Credit Score Actually Measures
The score was introduced by Fair Isaac Corporation in the early 1990s. Actuaries had found a statistical link between credit behavior and claim frequency. Insurers do not claim credit causes accidents. They argue it correlates with loss ratios, and regulators in most states have accepted that argument.
According to the NAIC, an insurance credit score typically weighs payment history at about 40%, outstanding debt at 30%, length of credit history at 15%, new credit inquiries at 10%, and credit mix at 5%. Those categories look familiar. The internal weighting and the cutoffs, however, are tuned for claim prediction rather than default prediction.
Insurers use the score in two separate ways. Underwriting decides whether the company will write your policy at all. Rating decides what you pay. In most states, a carrier cannot use credit as the sole reason to deny, cancel, or non-renew a policy. It can still use credit as one factor among many when pricing you.
How an Insurance Credit Score Differs From Your Credit Score
The scales are the first clue that these are different products. Your consumer FICO score runs 300 to 850. The LexisNexis Attract score, one of the most common insurance models, runs 200 to 997. FICO’s own insurance score runs roughly 250 to 900. TransUnion markets a separate model, TrueRisk, on its own scale. A score near 770 or above is generally treated as good on the Attract scale.
The second difference is what the model ignores. An insurance credit score does not consider your income, employment, race, or ZIP code. Those factors may still affect your premium separately, but they are not inside the score. It also treats certain behaviors differently. Insurance models tend to reward a long, stable credit history more heavily than lending models do. They tend to penalize heavy revolving balances somewhat less.
The third difference is visibility. You can pull your lending FICO score free from most card issuers. You generally cannot pull your insurance credit score the same way. Insurers order it from the bureau at quote time, and it is not sold directly to consumers in most cases.
| Feature | Consumer Credit Score | Insurance Credit Score |
|---|---|---|
| Predicts | Likelihood of loan default | Likelihood of filing a claim |
| Typical range | 300–850 | 200–997 (Attract); 250–900 (FICO) |
| Main users | Lenders, landlords | Auto and home insurers |
| Payment history weight | ~35% | ~40% |
| Consumer access | Widely available free | Rarely sold to consumers |
| Hard inquiry? | Yes, for new credit | No — soft pull only |
That last row matters. Getting an auto insurance quote is a soft pull. It will not lower your lending score, so shopping multiple carriers costs you nothing in credit terms.
Where Your Insurance Credit Score Is Banned or Limited
Four states prohibit credit-based insurance scoring for auto policies outright: California, Hawaii, Massachusetts, and Michigan. Drivers in those states are rated on driving record, vehicle, mileage, and other non-credit factors. As a result, a bankruptcy or a thin file will not directly raise an auto premium there.
Several other states restrict rather than ban. Maryland, Oregon, and Utah limit how and when carriers may apply credit. Washington briefly banned the practice by emergency rule in 2021, but a state judge struck that rule down on procedural grounds in 2022. Credit-based scoring is permitted in Washington again as of 2026. Bills to ban the practice were pending in 2026 in states including Iowa, New York, Oklahoma, and Pennsylvania.
Federal law gives you rights everywhere. Under the Fair Credit Reporting Act, if a carrier charges you more or denies coverage because of your credit information, that is an adverse action. The insurer must send you a notice. Typically, that notice lists up to four specific reasons your insurance credit score was not better. It must also name the reporting agency involved. You then have 60 days to request a free copy of that report.
How to Raise Your Insurance Credit Score
Start by reading the adverse action notice line by line. Those four reason codes are the cheapest roadmap you will ever get. Common codes include “amount past due on accounts,” “too many recently opened accounts,” and “length of time accounts have been established.”
📋 Get Free Insurance Guides
Free · No spam · Unsubscribe anytime
Next, pull all three reports free at AnnualCreditReport.com, the official site required under the FCRA. Dispute anything inaccurate directly with the bureau. Errors in collection accounts and duplicate tradelines are common, and removing one can move an insurance credit score noticeably within a billing cycle or two.
Then work the weights. Set autopay on every account, because payment history is the single largest input at roughly 40%. Pay revolving balances down below 30% of limits. Avoid opening several new accounts in the months before you shop, since new inquiries carry about 10% weight. Keep your oldest card open even if you rarely use it; closing it shortens your average history, which is worth about 15%.
Finally, re-shop. Carriers weight credit differently, and some price it far more gently than others. Because quotes use soft pulls, comparing six to eight carriers is free. In most cases, ask your current insurer for a re-rate after a significant credit improvement rather than waiting for renewal.
Frequently Asked Questions
Can I check my insurance credit score myself?
Not easily. Unlike lending scores, insurance scores are generally sold to carriers, not consumers. However, you can request the underlying LexisNexis consumer file free once a year, and any adverse action notice will tell you which factors hurt you most.
Does getting a car insurance quote hurt my credit?
No. Insurers use a soft inquiry, which is invisible to lenders and does not lower your score. For example, you can request quotes from ten companies in one afternoon with zero credit impact.
How fast does a better insurance credit score lower my premium?
Typically it applies at your next renewal, since most carriers re-pull credit every six or twelve months. However, many insurers will re-rate mid-term on request after a documented improvement. It is worth calling rather than waiting.
Compare Insurance Rates
Ready to see if you could be paying less? Compare quotes from top insurers in your area. Getting multiple quotes is the most effective way to find a better rate.
(paid link)
Official Sources & Resources
For verified information on auto insurance regulations and consumer protection:
- NAIC (National Association of Insurance Commissioners): naic.org
- Insurance Information Institute: iii.org
- Federal Trade Commission — Auto Insurance: consumer.ftc.gov
- USA.gov — Car Insurance: usa.gov/car-insurance
Content last reviewed September 2026. If you notice any outdated information, please contact us.