When shopping for auto insurance, drivers may be most concerned by the bottom lines on estimates they receive from potential providers. However, the Insurance Information Institute recommends that drivers also investigate a company’s reputation and stability before purchasing an auto insurance policy. Rating companies like AM Best (www.ambest.com) and Standard & Poor’s (www.standardandpoors.com/ratings) vet insurance companies in terms of their financial stability. In addition, government organizations may be able to provide potential policyholders with information regarding the history of consumer complaints filed against certain insurance providers.