Motors & Armatures (MARS) is proud to announce their 65^th year in business as a marketer of components to the HVACR industry.  Starting as a motor rewind shop in 1946, MARS now catalogs over 12,000 line items from replacement components to service and installation products to the broadest array of HVACR motors available from any single source today. Customers in the United States and Latin America are served by an award-winning distribution center located in Earth City, MO. Canadian customers are served by the MARS warehouse facility in Mississauga, CA.