San Francisco Party Bus Company is the Leading Party Bus Company San Francisco Party Bus Company is the premier provider of group transportation services across the Bay Area. As the leading party bus company in California, we are here to be your go-to company for finding the best party bus rentals for groups of any size! For years, we’ve helped passengers easily find and book reliable transportation for all sorts of different occasions. Whether you are planning a corporate outing, a beautiful wedding, or a night out in San Francisco, we have exactly what you need. With our huge fleet of vehicles, you get more than a ride—you get dependable transportation by your side. We know what it takes to set every group up for a smooth, relaxing trip!