Thornton Party Bus Company is the Leading Party Bus Company Thornton Party Bus Company is the premier provider for booking a party bus or charter bus anywhere in the state! We are here to be your go-to company for finding the best group transportation rentals for trips and events of any size. With our huge fleet and hundreds of vehicles statewide, we can handle any trip from coast to coast. Whether it's a wedding, sporting event, corporate gathering, school field trip, or anything else, Thornton Party Bus Company can help you book the perfect ride. With our quick online quotes and professional customer support available 365 days a year, you can easily get a quote on all the available vehicles in your area. Call now for a free, instant 30-second quote!