Address: 8167 Vanguard Drive, Denver, CO 80221 Phone: (720) 575-1222 You'll find that Party Bus Denver is the premier provider of chauffeured luxury transportation rentals for our region, and beyond! We make doing business with us as easy as possible, keeping our lines open 24/7, every single day of the year. Even more than that, our customer service is built upon providing you with a level of satisfaction that is absent in the world today.