Why Did My Car Insurance Go Up? 9 Common Reasons

Few things are more annoying than a renewal notice with a higher price and no explanation. Sometimes the increase is about you; often it is about the market. Knowing which one you are dealing with tells you what to do next.

The market picture in 2026

Car insurance went through an unusually steep run of price increases after the pandemic. Using U.S. Bureau of Labor Statistics consumer price data, the motor vehicle insurance index peaked at a 22.6% increase over the previous year in April 2024. The run-up followed several years of rising repair and medical costs, which insurers price in with a delay.

The trend has since reversed. In August 2026 the index was 5.1% lower than a year earlier, the first annual decline since 2021, as rate cuts filed in 2025 reached policies at renewal. But the cost pressure hasn't disappeared: motor vehicle repair and maintenance prices were still up about 5.2% over the same period.

BLS consumer price index data as reported by Actuary.info, September 2026.

So if your rate went up recently, the cause is more likely to be something specific to you, your area or your insurer than a nationwide trend.

9 common reasons your premium went up

1. A new ticket or violation. Insurers check your driving record at renewal. See how much a speeding ticket raises insurance.
2. An accident or claim, especially one where you were at fault. See insurance after an at-fault accident.
3. A DUI or other serious violation, which can also bring an SR-22 requirement. See how much a DUI raises insurance.
4. An expired discount, such as a new-customer, good-student or claim-free discount.
5. A new driver or car on the policy, especially a teen driver or a more expensive vehicle.
6. Moving, even a short distance, because claim rates vary by ZIP code.
7. A change in your credit, in states where credit-based insurance scores are allowed. California, Hawaii, Massachusetts and Michigan ban or largely ban this for auto insurance.
8. A rate increase approved for your insurer in your state, which applies to many customers at once.
9. A lapse in coverage, which many insurers treat as a higher risk. See car insurance after a lapse.

What to do about it

1. Ask for the reason. Call your insurer or agent and ask exactly which surcharges were added and which discounts were removed.
2. Check for mistakes. Make sure your address, vehicles, drivers, mileage and violations are correct. Check your credit report for errors.
3. Re-shop with identical coverage. Insurers don't all raise rates at the same time, so the cheapest company last year may not be the cheapest now.
4. Adjust your coverage wisely. Consider a higher deductible or dropping collision on an older car, rather than cutting liability limits.
5. Use every discount you qualify for. Our list of 12 ways to lower car insurance covers the main ones.