Liberty Mutual is a top ten auto insurer in the United States that offers many different auto and other insurance products to all 50 states. Policy holders are eligible for some unique discounts and the company offers thousands of group affiliation discounts as well as discounts for certain professions like teaching. Liberty Mutual has mixed customer service reviews online with some customers reporting claims processing difficulties. However the company still has a high retention rate and remains one of the most popular auto insurance providers in the nation. Liberty Mutual car insurance should be considered by those looking for some of the company’s group affiliation discounts and for a policy that is backed by a stable and reliable mutual company.