Take a trip pack in time and dine with us in the restored Packard Proving grounds Repair Garage. Enjoy hors d’oeuvres during the cocktail reception, upscale strolling cuisine stations and take part in short docent-guided tours of the Engineering Building with beautiful, restored Packard vehicles. The Packard Proving Grounds, established in 1927, is listed in the National Register of Historic Places. Limited Reservations.