Double-decker bus
With the exception of coaches, double-decker buses are uncommon in the United States. Many private operators, such as Megabus, run by Coach USA, employs double-decker buses on its busier intercity routes.
Wright StreetDeck
The Wright StreetDeck is an integral double-decker bus manufactured by Wrightbus since 2014, built as standard with a Daimler OM934 diesel engine. Hybrid-electric, full-electric and hydrogen-powered variants are also produced as of 2018.