MTH: 30-76879 RailKing Chicago North Western Auto Carrier Flat Car W/(4) '49 Cadillac Coupe De Villes O Gauge A railroad flat car with auto loads, also known as an auto rack or autorack, is a specialized type of railcar designed to transport automobiles. These railcars have multiple levels or decks that can accommodate vehicles, allowing for efficient and secure transportation of cars, trucks, and other automotive vehicles by rail. High quality, traditionally sized RailKing Freight Cars provide detailed bodies and colorful paint schemes for the O Gauge railroader. MTH makes an enormous variety of RailKing Freight Cars, including many different car types and roadnames. No matter what era or part of the country you are modeling, RailKing is sure to have something for you.