Superliner (railcar)
 The Superliner is a bilevel car used by Amtrak on long-haul trains that do not use the Northeast Corridor. The initial cars were built by Pullman-Standard in the late 1970s and a second order was built in the mid-1990s by Pullman's successor Bombardier Transportation. As delivered the cars came in various configurations including coach diner and sleeper.