N. America's Largest Commercial Dealerships based on 2014 sales - ExcelRanking of the 50 largest commercial dealerships in North America, based on calendar year 2014 sales of commercial tires, retreads and related services.Each ranking lists: 2015 rank, company headquarters, commercial sales , # of company owned outlets, # commercial employees, # of service trucks, brands, retreading activities/# of plants, 2014 rank.This information is formatted in Excel so that you can download to use on your computer or to print as needed.