Rosco

Rosco Manufacturing has been a leader in road maintenance equipment since the 1930s, building chip spreaders, asphalt distributors, and road maintenance machines that keep America's roads in top condition. Based in Madison, South Dakota, Rosco is synonymous with durability and precision in surface treatment applications.

Rosco equipment is designed for contractors who specialize in chip seal, fog seal, and other preventive maintenance applications. Their self-propelled asphalt distributors deliver precise spray patterns, while their chip spreaders provide uniform aggregate application — critical for achieving long-lasting surface treatments.

Every Rosco machine reflects decades of engineering focused on one goal: extending the life of road surfaces through precision application of maintenance treatments.