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 ...

An icon in the shape of a lightning bolt. Impact Link In the world of car insurance, the cost of your policy is called a "premium," and it can vary depending on several key factors. If you try to buy ...

Car insurance helps pay for vehicle damages, injuries and other costs. While the U.S. federal government sets broad rules, each state creates its own laws and requirements for car insurance. So, it’s ...