The first new Viewliner II dining car left the CAF USA assembly plant in Elmira, New York, this week for testing on Amtrak.
Known as Annapolis, the diner will under testing and inspections to ensure that there are no problems with the Viewliner diners.
The National Association of Railroad Passengers cited an Amtrak source as saying the passenger carrier is confident that the problems that have hindered production of the Viewliner II cars have been resolved.
Amtrak expects CAF to release cars at a rate of two or three per month and that all 25 dining cars being built will be delivered in the first half of 2017.
The next batch of Viewliners to be released will be sleepers.