Dillingen (Saar) station is on the Saar Railway between Saarbrücken and Trier in the town of Dillingen in the German state of the Saarland.

Dillingen station is located on the western edge of the town centre of Dillingen, very close to the post office, the pedestrianised Stummstraße, the town hall and the Stadthalle (a venue for cultural events) and is on the bus network of the district transport company, Kreisverkehrsbetriebe Saarlouis and is served by regional buses.

The station is the terminus of the Nied Valley Railway (Niedtalbahn) to Niedaltdorf and until 1945 passenger services ran to Bouzonville and at times to Metz.

Once a year on Good Friday, services again run over this line over the French border to Bouzonville.

The original station building was opened in 1858 and completely renovated between 1890 and the First World War.