Since different companies take different factors into consideration when they determine your premium, it's important to shop around. Your goal is to find the Illinois auto insurance company whose rating system gives you the best deal. There a couple of different ways to compare prices. If you like shopping online, there are many websites that will take your information and generate quotes for you. If you prefer a more personal touch, you can contact an independent agent or broker. Just make sure you use someone who works with many different Illinois auto insurance companies and can shop around to find you the best rate possible.

Illinois auto insurance companies often adjust their rates periodically, based on their loss history in the state. These rate changes can go either up or down, depending on if the amount of losses the insurance company experienced has increased or decreased. Usually, these rate adjustments are approved by Division of Insurance and then begin affecting customers at the next renewal.