Double decker express, as the name suggests, are 2 storeyed trains that can accommodate more number of passengers compared to other express or mail trains. These trains ply between important cities which are just a few hundred kilometres apart. These are fully AC coaches and have only seating facilities with Chair Car (CC) class. There is a ladder to climb up the upper deck of coach. These trains do not offer catering facilities. Double-decker Trains are usually painted in vibrant yellow and red color while some other express trains also have double decker non ac coaches. 1 double-decker train runs from Navsari to Chhayapuri - ADI DOUBLE DECKR (12931).

Navsari to Chhayapuri ADI DOUBLE DECKR (12931) departs from Navsari station (NVS) at 17:21 and arrives Vadodara Jn station (BRC) at 19:28. This train has 3 stoppages. Navsari to Chhayapuri double-decker fare is Rs.345 in Chair Car for this train.