You fixed your credit. Your insurer may still be pricing the old you.
The short version: Most auto and home insurers price you partly on a credit-based insurance score — but they rarely re-pull your credit on their own. So if your score climbed after you bought the policy, you can spend a year or more paying a rate built on the old, riskier you. In about thirty states the law hands you a fix almost nobody uses: you can demand that your insurer re-rate you on your current credit, usually once every twelve months. In more than a dozen states you have no such right, and in a handful credit can't be used against you at all. The map below shows which one you live in. If your credit improved, don't wait for the insurer to notice — ask.
Somewhere in the math behind your auto or home premium is a number most people never see: your credit-based insurance score. It isn't your FICO score, but it's built from the same credit-report data, and for the carriers that use it, it's one of the strongest predictors in the whole rating plan. A better score generally means a lower rate.
Here's the part nobody tells you: the insurer doesn't look at that score very often. It gets calculated when you apply, and after that it can sit frozen. Your credit can improve — you pay down a card, an old collection falls off, your utilization drops — and the rate you're paying keeps reflecting the version of you that first walked in the door.
Why the score goes stale
Pulling credit costs money, and re-rating a whole book of customers is work an insurer has little reason to do when the likely result is charging some of them less. Left alone, most would happily let a favorable early score ride. So how often your score gets refreshed isn't really the insurer's choice — it's set by state law, and in most of the country the law asks for strikingly little.
The template almost every state copied is the NCOIL Model Act Regarding Use of Credit Information in Personal Insurance, adopted in some form by about thirty states. The provision that actually helps you is quieter than you'd hope, and it's the one to remember:
The right you have to invoke — usually once every 12 months. In the model-law states you can ask your insurer to re-underwrite and re-rate you on your current credit, and they generally have to do it, no more than once in any twelve-month period. In several states the re-rate is a one-way ratchet — it can only lower your premium, never raise it. This is the sentence that matters, and it's the one almost no policyholder knows exists.
The "every 36 months" rule — real, but weaker than it sounds. You'll often hear that insurers must refresh your credit at least every three years. In some states that's a genuine requirement to re-pull your credit and recalculate the score (Colorado, Iowa, Montana, Nebraska, New Mexico, North Dakota, Tennessee, Vermont, and others) — but "at least every three years" is a long leash, so an improved score can still lag your rate by most of that window. Elsewhere the same 36-month clause isn't a credit refresh at all: it's an escape hatch that lets a carrier ignore your re-rate request as long as it reviews you every three years on non-credit factors (Illinois, Indiana, and Kansas read this way) — which does nothing for a credit score that went up. A few states run a tighter clock: Alaska re-rates every 24 months, Rhode Island every two years on request. The through-line: don't count on the three-year rule to hand you a lower price. The request is the reliable lever.
Where you stand depends on your state
The map sorts the country into three situations. In a handful of states, credit simply can't be used to set your personal-lines rate — so a stale score can't hurt you and there's nothing to chase. In most states, credit is used and you have the right to compel a refresh — on request, or on a schedule. In the rest, credit is used but no law gives you a refresh right at all: your score updates only if you dispute and correct an actual credit-report error, or whenever the carrier feels like it.
Credit restricted in rating — banned or sharply limited; a stale score can't hurt you.
You can force an update — re-rate on request (≈once a year) or a scheduled refresh.
No refresh right — your score updates only to fix a credit-report error, or at the insurer's discretion.
Classification reflects a review of each state's credit-scoring statute or regulation as of mid-2026, grouped by the strongest refresh or re-rate right available to consumers. Categories simplify real nuance — several "restricted" states limit credit for one line (auto or home) but not the other, and the "force an update" states vary in exactly how the right works. A few states without a verified statute-level provision are grouped by their adoption of the NCOIL model. Confirm your own state before relying on a specific deadline.
The practical takeaway is the same across the two situations where credit counts: your score's age works against you far more often than for you. Scores drift up as often as down, but only you have the incentive to make a lower-priced rate reflect an upward-moving score.
What to actually do
If your credit is meaningfully better than it was when you bought the policy — you've paid off debt, cleared a delinquency, or just let time do its work — don't wait for the three-year clock. Call your insurer or agent and ask them, in these words, to re-underwrite and re-rate the policy based on my current credit. In the model-law states that's a request they're generally obligated to honor about once a year, and in many of them it can only help you: the re-rate can lower your premium but not raise it. Worst case, your score didn't move enough to matter and your rate holds.
It's also a reason to shop, not just to ask. A competitor quoting you fresh today prices you on today's credit by default — so if your score has climbed, the new carrier sees the improved you while your current one may still be pricing the old you. That gap is real money, and it's the same gap that makes shopping the reliable move on auto and home generally.
You can watch who's filing new rates in your state — and see increases before the notice reaches your mailbox — with rate alerts, or compare carriers side by side in the filing comparison tool. The score they're pricing you on is only as current as the last time someone looked. Usually, that someone has to be you.
This piece describes common statutory patterns, not legal advice; credit-scoring rules and the exact refresh and re-rate provisions vary by state and by line of insurance, and they change. Confirm your own state's current rule and your carrier's process before relying on a deadline.