Explore the legacy of Diamond T trucks, the "Rolls-Royce of the American trucking industry." Known for their iconic post-war models like the 730 and 830 series, these heavy-duty trucks delivered up to 235 horsepower with in-house gasoline engines and optional Cummins diesels in rare 900-series models. With their elegant design, advanced features, and unmatched durability, Diamond T trucks set a standard for craftsmanship. Today, they are prized by collectors and enthusiasts, preserved in vintage