The manning of the ouvrage in 1940 comprised 711 men and 24 officers of the 169th Fortress Infantry Regiment and the 151st Position Artillery Regiment.
The units were under the umbrella of the 42nd Fortress Corps of the 3rd Army, Army Group 2.

Peacetime quarters for the garrisons of Rochonvillers and Molvange were at the Camp d'Angevillers, just to the south of the Rochonvillers entries, near the town of Angevillers.
With the establishment of the CENTAG wartime headquarters at Rochonvillers, the French 125th Régiment d'Instruction des Transmissions and the 2nd Régiment du Génie occupied the camp, along with the 175th Signal Company and the 208th Signal Support Company of the US Army.
US Air Force units occupied portions of Molvange, which housed the 4th Allied Tactical Air Force wartime headquarters.
The camp was later occupied by the 40th Régiment de Transmissions stationed at the Jeanne d'Arc barracks in Thionville and the Guyon-Gellin barracks in Hettange-Grande, near the Ouvrage Immerhof.
The manning of the ouvrage in 1940 comprised 711 men and 24 officers of the 169th Fortress Infantry Regiment and the 151st Position Artillery Regiment. The units were under the umbrella of the 42nd Fortress Corps of the 3rd Army, Army Group 2.
Peacetime quarters for the garrisons of Rochonvillers and Molvange were at the Camp d'Angevillers, just to the south of the Rochonvillers entries, near the town of Angevillers. With the establishment of the CENTAG wartime headquarters at Rochonvillers, the French 125th Régiment d'Instruction des Transmissions and the 2nd Régiment du Génie occupied the camp, along with the 175th Signal Company and the 208th Signal Support Company of the US Army. US Air Force units occupied portions of Molvange, which housed the 4th Allied Tactical Air Force wartime headquarters. The camp was later occupied by the 40th Régiment de Transmissions stationed at the Jeanne d'Arc barracks in Thionville and the Guyon-Gellin barracks in Hettange-Grande, near the Ouvrage Immerhof.
Ouvrage Molvange