Welcome to Star Trailer Sales New & Used Trailer Dealer in Mankato, MN Star Trailer Sales is the leading provider of new and used trailer sales in Mankato, MN, Rochester, MN, St. Cloud, MN, and nearby areas. Since 1974, we have been the most trusted new trailer dealer and used trailer dealer delivering quality solutions to our customers. Our company is local, family owned and operated, and it provides three generations of expertise and services for every customer.