Located in Crystal Lake, IL, Mars Insurance Agency is a full lines commercial and personal insurance agency. For over 50 years, Mars has helped clients with their Life, Health, Business Liability, Work Comp, Business Auto, Professional Liability, Home, and Auto, and Bonds throughout the state of Illinois and across much of the US. At Mars, we understand that your insurance should be as unique as your needs and that you deserve more than an call center when dealing with claims. We strive to make a world of difference not only for our clients but for our communities.