MK3 DVT's were built at Inchicore, modified from license of BREL MK3 Coaches in the 1988. The DVT's were used for push-pull operation with 121 Classes and later 201 Classes. From 1988 to 1994, the IE Points logo was used and from 1994 to 2010, the IE Plug Logo was used. All DVT Cars were scrapped except for 6105 which is now preserved as a static exhibit at Moyasta on the West Clare Railway