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.
Community Transit
Sound Transit introduced five of its own double-decker buses in 2015 for use on their Snohomish County routes under contract with Community Transit. Sound Transit plans to eventually replace its entire Snohomish County fleet with double-deckers in the near-term future, beginning with 32 additional buses in 2018. Community Transit also ordered 17 double-decker buses, with an option to purchase 40 more, as part of the joint procurement with Sound Transit and Kitsap Transit.