Progressive Insurance is currently the fourth largest auto insurer in the United States with over 10 million policy holders and is one of the most widely recognized auto insurance companies with its effective advertising campaigns. Progressive specializes in passenger auto insurance but offers other types of insurance through its partners. It has made numerous innovations in the insurance industry and was the first company to use live price comparisons with competitors to show prospective customers exactly how much they can save. Progressive is a good option to consider for anyone looking for affordable insurance from a well-known, professional and experienced auto insurance company.