American Mainline (AML) is a division of Accucraft Trains, dedicated to producing high-quality 1:29 scale model trains. Specializing in durable and finely detailed locomotives, rolling stock, and track, AML offers model railroaders an affordable yet precise option for G-scale layouts. Designed for both indoor and outdoor operation, AML products capture the essence of American railroading with accuracy and craftsmanship, making them a popular choice among hobbyists and collectors.