Porsche McKinney is expected to open at 4801 S. Hardin Blvd., McKinney, in a newly constructed building. Porsche McKinney will be a service and repair center for AutoNation Porsche, according a letter of intent filed with the city. The facility will include a customer support space and storage for parts, according to details filed with the Texas Department of Licensing and Regulations. An opening date and website are not available at this time.