There are a number of insurance companies operate in Illinois, cover a wide range of properties. There are several companies that provide this amount of coverage for property belonging to residents of Illinois. Illinois auto insurance companies provide coverage for many different vehicle since the after State insurance system, which means that anyone is guilty in tort for causing an accident, you must pay for the damage, as well as the medical bills of all injured passenger or pedestrian is involved. Average insurance in Illinois than $909, which is much lower than the average of national $1,678. More expensive cities are found: guarantee increases $1,290 in Chicago, Rockford, $1,008 in $1,178 baorora, $1,132 either Joliet, slightly above 1,000 in Springfield. Minimum requirements for insurance in Illinois are 20/40/17 on liability and Uninsured/Underinsured driver, 20: 40 A. any damage of one passenger, but not when there were more than $40,000 for any accident, $ 20,000 B. $15,000 o...