Who Is The Least Expensive Auto Insurance? 
The least expensive auto insurance company ? Actually , there are about a dozen answers . Depending on the state where you live , it could be State Farm , Progressive , Esurance , Farmers , Geico , Allstate , Erie , Liberty Mutual or one of many other companies . Rates are based on many factors and in any given area , it could be one of many options . An experienced broker and their website is a great resource to shop , compare , and find the best car insurance rates in the US ! 