You know your credit score affects mortgage rates and credit card approvals. But car insurance? In most states, insurers use your credit to calculate premiums—and it matters more than you think. More ...

Drivers with a perfect driving record can pay twice as much for car insurance if they have bad credit. Improving a credit score from "very poor" to "exceptional" can yield car insurance savings of 273 ...

Building and maintaining good credit is hard work. But that hard work can pay off. A strong credit score can help you qualify for lower rates on loans or the best rewards credit cards, and it can even ...

Learn more about coverage options, costs and the claims process Written By Written by Insurance Staff Writer, WSJ | Buy Side Kimberly Lankford is an insurance staff writer at Buy Side. She has more ...