Harley-Davidson began producing motorcycles for sale to the public in 1903. The company was founded by William S. Harley and Arthur Davidson in Milwaukee, Wisconsin, and their first production facility was a small wooden shed. The motorcycles produced by Harley-Davidson quickly gained popularity and became known for their durability and distinctive design. Over the years, Harley-Davidson has become one of the most iconic and well-known motorcycle manufacturers in the world.