Why Choose CharterUp Bus from Service? Rhode Island Charter Bus Rental Service is the leading provider of CharterUp Bus rentals in Rhode Island and the surrounding areas. We offer the CharterUp Bus Rental that will serve your various needs. These buses can be used for business trips, wedding trips, family reunions, etc. Our booking team is available 24/7 to answer your questions and help you to book the ChartUp Bus for your needs. We pride ourselves on providing exceptional customer service and making the booking process as easy as possible.