Most people don't know this, but your credit score affects your insurance premium. Not just a little. A lot. In most states, including Colorado, insurance companies use something called a "credit-based insurance score" to determine your rates. It's not exactly your FICO score, but it's based on the same information. And it can make the difference between a $1,200 premium and a $1,800 premium for the exact same coverage.
I discovered this by accident. In 2023, I paid off a credit card that had a $12,000 balance. My credit score jumped from 680 to 740. Six months later, my insurance renewal came in — and my premium had dropped by $412 a year. I called my agent to ask why. "Your insurance score improved," she said. "You must have done something good with your credit."
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I had no idea insurance companies tracked credit. I thought they only cared about driving record, claims history, and vehicle type. Nope. Credit is a huge factor. Studies show that people with lower credit scores file more claims, and those claims cost more. Insurance companies have known this for decades. They use it to price policies.
Here's how it works: insurance companies don't use your actual FICO score. They use a proprietary score based on your credit history. Late payments, high credit utilization, collections, bankruptcies — these all hurt your insurance score. On-time payments, low balances, long credit history, diverse credit types — these help.
The impact is massive. A study by Consumer Reports found that a driver with excellent credit pays an average of $1,100 less per year than a driver with poor credit — even if both have identical driving records. In some states, the difference is over $2,000. That's not a small factor. That's the biggest factor for many people.
I had a client, let's call him James, who had a clean driving record for 15 years. Never an accident, never a ticket. But he had a bankruptcy 3 years ago from a failed business. His credit score was 580. His auto insurance premium was $2,800 a year — more than double what someone with his driving record should pay. We worked on his credit for 18 months. Got his score up to 650. His premium dropped to $1,900. Still high, but $900 less. At 700, it dropped to $1,400. That's $1,400 in savings just from improving credit.
Not all states allow this. California, Hawaii, and Massachusetts ban the use of credit scores in insurance pricing. But Colorado allows it. And most insurance companies use it aggressively.
Here's what you can do:
First, check your credit report. You're entitled to a free report every year from each bureau. Look for errors. Dispute anything that's wrong. A single incorrect late payment can hurt your score for years.
Second, pay down credit cards. Credit utilization — the percentage of your available credit that you're using — is a huge factor. If you have $10,000 in available credit and you're using $8,000, your utilization is 80%. That's bad. Get it under 30%. Under 10% is ideal. I paid off that $12,000 card and my utilization dropped from 65% to 15%. That one change improved my score by 60 points.
Third, don't open new credit accounts before shopping for insurance. Hard inquiries hurt your score temporarily. If you're planning to switch insurance companies, wait 6 months after any major credit activity.
Fourth, ask your insurance company if they use credit scores. Some are required to tell you. If your score has improved, ask for a re-evaluation. Many companies will rerun your score mid-policy if you request it. James got his premium reduced mid-year when his score hit 650.
Fifth, shop around. Different companies weigh credit differently. One company might penalize you heavily for a 600 score. Another might be more forgiving. Get quotes from at least 5 companies. The difference can be staggering.
I know improving credit takes time. It's not a quick fix. But if you're paying $500-$1,000 extra per year because of your credit score, it's worth the effort. That's $5,000-$10,000 over 10 years. For the same coverage. Same car. Same driving record. Just a better number on a credit report.
Insurance pricing is full of hidden factors. Credit score is the biggest hidden factor that most people never think about. Don't be one of them.
— Marcus, Denver
