Harley-Davidson Motor Company is an American motorcycle manufacturer founded in Milwaukee, Wisconsin in 1903. The company has been known for its motorcycles, which have a distinctive design and exhaust note. Harley-Davidson motorcycles are also known for their customization options, which allow riders to personalize their bikes. The company has a loyal following and is often associated with American culture and the open road. In addition to motorcycles, Harley-Davidson also sells branded merchandise and accessories.