Economy Auto Stores Inc Overview. Economy Auto Stores Inc filed as a Foreign for Profit Corporation in the State of Florida and is no longer active. This corporate entity was filed approximately sixty-three years ago on Thursday, July 23, 1959 , according to public records filed with Florida Department of State. It is important to note that this is a foreign filing.We absolutely loved our experience buying my daughters 1st car at Economy Auto Mart. Super family oriented.