Renovation work is currently taking place on the northern part of the line (major maintenance of bridges, enlargement of tunnels and replacement of the rack) and it has recently been wholly or parly closed. Currently (May 2008) there is only a limited weekend service between Kalavryta and Zachlorou. Full services are expected to start in September 2008.
The rolling stock fleet of Diakofto - Kalavrita railway consists of three diesel-electric trainsets (Class 3001) built by Billard in 1958 and three more (Class 3004) built by Decauville in 1967. These trainsets, both types of similar construction, consist of two passenger cars (a motor car and a trailer) and a generator trailer between them. In addition, a steam locomotive (ΔΚ 8001, delivered by Cail in 1891) is preserved and has been used occasionally for special trains.
Four new three-unit diesel-electric trainsets have been ordered from Stadler Rail to replace the old rolling stock. These have been designated as Class 3107.