The 6 States Where Auto Insurance Can't Use Your Credit Score

The short answer

Six states restrict or ban auto insurers from using your credit score: California, Hawaii, Massachusetts, and Washington prohibit it entirely, Michigan severely restricts it, and Nevada limits how much weight carriers can give it. If you have poor credit, you'll typically pay 20-50% less in these states than in credit-scoring states with an identical driving record. If you have excellent credit, you lose the discount—sometimes 15-30% more than you'd pay elsewhere.

The rules matter most when you move. Carriers must re-rate your policy within 30-90 days of a state change, which creates brief windows to shop or stay put strategically.

Why insurers want your credit data

Auto insurance companies use credit-based insurance scores because decades of actuarial analysis show people with lower credit file more claims. The correlation isn't about wealth—it's about behavior patterns insurers believe predict risk.

These aren't FICO scores. Carriers use models from LexisNexis or TransUnion that weigh factors like payment history, outstanding debt, and credit history length differently than mortgage lenders do. Someone with a 720 FICO might have a mediocre insurance score if they recently missed a utility payment.

Insurers argue the data is predictive and legal under most state insurance codes. Consumer advocates argue it punishes people for financial hardship unrelated to driving ability. Six states sided with consumers.

The six states and what they prohibit

California allows only three primary rating factors: your driving safety record, annual mileage, and years of driving experience. ZIP code, age, and gender matter less than in other states.

Hawaii bans credit checks outright. Carriers price on driving record, vehicle type, and where you garage the car.

Massachusetts runs a hybrid system—the state Division of Insurance must approve every rate, and credit has no role in the formula.

Washington phased in its ban starting in June 2024. Policies written before then could continue using credit scores until renewal, but all new quotes must ignore credit entirely.

Michigan eliminated credit-based pricing as part of its 2019 no-fault reform. Insurers can request a waiver, but regulators typically deny them.

Nevada lets insurers consider credit, but it cannot be the primary reason for a rate increase or coverage denial. In practice, carriers still use it as a secondary factor.

How re-pricing works when you move

Insurers must re-rate your policy when you change states because each state has its own filed rate structure. You'll get a new quote based on your new state's rules within 30-90 days of updating your address.

Moving into a ban state with poor credit: You'll see a rate drop, sometimes dramatic. A driver with a 580 credit score moving from Texas to California might save $800-1,200 annually with the same driving record.

Moving into a ban state with excellent credit: You lose your credit discount. Expect a 15-30% increase even if your driving record is spotless. California's rate compression means high-risk and low-risk drivers pay closer to the same price than in most states.

Moving out of a ban state with poor credit: Your rate spikes the moment your new insurer pulls your credit-based insurance score. Get quotes before you move and bind a policy with your old state address if timing allows—you'll typically have 30-60 days before the carrier requires an address update.

Moving out of a ban state with excellent credit: You'll suddenly qualify for credit-based discounts you couldn't get before. Shop aggressively—your profile is now highly desirable.

The discount stack that replaces credit pricing

Ban states don't let insurers fly blind. They lean harder on other rating factors, some of which you can optimize.

Telematics programs matter more in California and Hawaii. State Farm's Drive Safe & Save or Progressive's Snapshot can cut your rate 10-25% based on actual driving behavior—braking, acceleration, time of day, mileage.

Paid-in-full discounts run 5-12% in ban states versus 3-8% elsewhere. Insurers want upfront cash when they can't use credit to predict whether you'll miss a payment.

Multi-policy bundling becomes critical. Combining auto and renters insurance in Massachusetts can save 15-20%, compared to 10-15% in credit-scoring states.

Loyalty tenure counts more. California's Prop 103 lets carriers reward customers who stay three-plus years, sometimes with discounts up to 20%. You won't see this in states where credit scoring already segments risk.

Education and occupation remain fair game in every state except California (which restricts occupation-based pricing). A teacher or engineer might see 5-10% off in Hawaii or Washington.

State proposals and the federal debate

Legislators in New York, Illinois, Maryland, and Oregon have introduced bills to ban credit-based insurance pricing in the past three years. None have passed yet, but Washington's 2024 ban accelerated the conversation.

The NAIC (National Association of Insurance Commissioners) has a working group studying credit-based insurance scores, but no federal ban is likely—insurance regulation remains a state function.

Consumer groups argue credit-based pricing creates a "poverty penalty." Industry groups counter that removing credit data raises rates for 60-70% of drivers (those with average to excellent credit) to subsidize the 30-40% with poor credit.

If you live in a state considering a ban, monitor your state insurance department's website. Public comment periods typically last 60-90 days before a rule takes effect, and that's your window to shop for a new policy under old rules if you have excellent credit.

The bottom line

If you have poor credit and live in California, Hawaii, Massachusetts, Washington, Michigan, or Nevada, you're already paying less than you would in the other 44 states. Don't expect a miracle—you'll still pay more if you have accidents or tickets—but you're not being double-penalized for financial hardship.

If you have excellent credit in one of these states, you're subsidizing higher-risk drivers. Moving to a credit-scoring state could save you 15-30%, but only if your driving record and other factors remain strong.

The sweet spot: move into a ban state three months before a rate-spiking event (a lapse in coverage, a new teen driver, a not-at-fault accident). You'll lock in non-credit-based pricing before your profile changes. Move out of a ban state right after improving your credit score—you'll gain access to discounts that didn't exist before.