Budd–Michelin rubber-tired rail cars remained obscure in comparison with other competitors for the title, such as the "Pioneer Zephyr" and Union Pacific's M-10000. Rubber-tired rail cars achieved greater success in France, and similar rubber-tired subway cars have been adopted in Canada and Mexico as well as on numerous systems in Europe. During the 1920s, the American Budd Company, at the time a relatively obscure auto-frame supplier, developed an extensive working relationship with the French firm Michelin, which was best known for its tires. In 1929, Michelin built its first rail car, and by 1932 nine of its cars were in operating service, all of
Cooper Tire & Rubber Company Cooper Tire & Rubber Company Cooper Tire & Rubber Company is an American company that specializes in the design, manufacture, marketing and sales of replacement automobile and truck tires, and subsidiaries that specialize in medium truck, motorcycle and racing tires. With headquarters in Findlay, Ohio, Cooper Tire has 60 manufacturing, sales, distribution, technical and design facilities within its worldwide family of subsidiary companies. In July 1960, the company became a publicly held corporation and was listed on the New York Stock Exchange. Cooper owns the UK-based Avon Tyres brand, which produces tires for motorcycles, road cars and for motor racing.