On 1 June 2009, the
5th Guards Tank Division became the 37th Guards Motor Rifle Brigade, as part of the
2008 Russian military reforms. The 5th Guards Tank Division (Second Formation) itself dated to 1965, and its predecessor
5th Guards Cavalry Corps to 1942.
Donbas (2014–2022) Elements of the brigade fought in the
war in Donbas and were located in the Northern operational area in February 2015. The 37th's troops fought in the
Battle of Debaltseve during this time, where their heavy equipment and weaponry was crucial to the defeat of Ukrainian forces in the battle. In September 2016, a conscript from the brigade was run over by a
Kamaz truck while sleeping during an exercise. A large number of incidents and deaths in the brigade were reported during the 2010s, including two court cases involving beatings by superiors, suicides, and accidental shootings. Conscripts of the brigade repeatedly complained to the Commissioner for Human Rights of Buryatia regarding extortion by the unit before their demobilization, poor clothing, and inadequate medical care.
Russian invasion of Ukraine The brigade was committed to the
Russian invasion of Ukraine. Elements of the brigade participated in the
Kyiv offensive. On 23 March, Ukrainian journalist Roman Tsimbalyuk claimed that the brigade commander, Colonel Yuri Medvedev, had been run over by his own troops due to reportedly being dissatisfied with the about 50 percent casualties that the unit had suffered during the
battle of Makariv. This claim was widely repeated by Western intelligence officials as a sign of widespread Russian demoralization during the war. One official said that the colonel died, but this statement was later retracted over conflicting evidence. After the Russian retreat from Kyiv Oblast, the brigade was deployed to eastern Ukraine. On 20 April, residents of Kyakhta, the city of the unit's garrison, purchased a
quadrocopter UAV to be sent to the brigade in Ukraine using funds from a donation drive. Elements of the 37th Separate Guards Motor Rifle Brigade are suspected of participation to war crimes in
Motyzhyn near
Bucha during the
Russian invasion of Ukraine. On 31 March 2024, the Ukrainian
47th Separate Mechanized Brigade claimed to have repelled the 37th Guards Brigade near
Avdiivka, forcing it to be withdrawn, and claimed to have "eliminated" 1,300 Russian soldiers and 30 units of equipment over the past month. == Structure ==