The corps consists of three motorized rifle brigades: one at Zeynalabdin, one at Jusar, and another at an undisclosed location. Unlike the other corps, its role was mainly to serve as a strategic reserve. As a result, it is the smallest corps in the Land Forces Like the
3rd Corps, it will be used for replenishing the ranks of the
1st Corps. At the beginning of the
2020 Nagorno-Karabakh war, Azerbaijan lined up six additional motorized infantry brigades along the front line, with reservists being mobilized and transferred from the 4th Corps. At the
Baku Victory Parade of 2020 on
Azadliq Square, the corps was represented by a parade contingent led by Colonel Ilham Mammadov.
Facilities A facilities in the village of
Pirəkəşkül in the
Absheron Rayon is the site of a missile base operated by the corps, opened in June 2018 by President
Ilham Aliyev. The base houses
Polonez-M and
LORA missile systems. == Commanders ==