Initially formed in June 1940 in response the German victories of 1940 it was attached to the Odessa Military District, & attached to the 9th Army in the Odessa Fortified Regionin Soviet Union It was under the command of Lieutenant General Iu. V. Novoselsky when the German Operation Barbarossa began in June 1941. It initially comprised the 11th and 16th Tank Divisions, & the 15th Mechanized Division. On 22 June 1941 2nd Mechanized Corps comprised 32,396 men, 517 tanks, 186 armoured cars, 162 artillery pieces, 189 mortars, 3794 vehicles, 266 Tractors & 375 Motorcycles including lighter models T-26, Bt 7, & T-28's & 60 of the newer T-34 & KV-1 models. On 22 July 1941 2nd Mechanized Corps consisted of 11th Tank Division 181 tanks, 1070 vehicles & 71 tractors. 16th Tank Division with 99 tanks, 870 vehicles & 16 tractors & 15th Mechanized Division with 188 tanks, no vehicles & 122 tractors. After the invasion began the Odessa Military District was renamed Southern Front, Commanded by Colonel General I. V. Tiulenev. The front fielded the 9th and 18th Armies. The 2nd Mechanized Corps was heavily involved in the first battles of Operation Barbarossa, helping to defend Soviet occupied Bessarabia with Colonel General A. K. Cherevichenko's 9th Army against Generaloberst Schobert's 11th Army, which had penetrated Soviet defenses, captured Iassy & reached the Prut River on the first day of action in Operation München. However, after initially withdrawing to behind the Dniester River on Tiulenev's orders Stavka ordered 6th Army & 2nd Mechanized Corps to recapture the Prut River line. By 18 July Schobert's 11th Army, had crossed the Dniester River & Stavka finally realised that the 6th, 12th & 18th Armies faced encirclement & ordered the 2nd Mechanized Corps to the Uman region to halt the German advance into Southern Front's rear. in Russia in 1941 The line was already in German hands & this decision was far too late. Mikhail Kirponos commander of Southwestern Front now ordered 26th Army to wheel about & cover their withdrawal & for 6th & 12th Armies to attack eastwards to meet up. By 20 July, 2nd Mechanized Corps was holding open a narrow corridor upon to the east between XXXVIII Panzer Corps & 17th Army. Two days later the trap was shut, and although the 2nd Mechanized Corps tried to free the surrounded armies on 8 August the fighting was over: 107,000 officers & men, including Generals Pavel Ponedelin & Ivan Muzychenko, four corps commanders & 11 division commanders, 286 tanks & 953 guns were captured. Another two corps commanders & six division commanders perished in the fighting. 2nd Mechanized Corps was largely destroyed. Rkkaww2 states: The residual men of the 11th Tank Division joined the 12th Army. The division's remnants were reorganised into the 132nd Tank Brigade, later the 4th Guards Tank Brigade. The entire headquarters of the 15th Motorised Division was captured. However, later, the divisional commander, Colonel Laskin, managed to escape from captivity. The residual personnel of the 14th Tank Regiment eventually formed the 71st Separate Tank Battalion, which joined the 12th Rifle Corps of the Southern Front.
Second formation (September 1942 - July 1943)
A new 2nd Mechanized corps started to be formed in September 1942 on the basis of the directive of NPO No. 1104308ss of September 8, 1942. The corps entered into battle on the Kalinin Front as part of the 43rd Army, after which it was almost immediately included in the 3rd Shock Army. In April 1943, the corps was withdrawn to the reserve and in May of that year it was included in the 3rd Guards Army, and in September of that year - in the 2nd Tank Army. The Corps fought in the Battle for Velikiye Luki and Operation Kutuzov. Commander of the Corps was Major General of the Tank Forces, later Lieutenant General of the Tank Forces, Ivan Korchagin.
7th Guards Mechanized Corps (July 1943 - September 1945)
By the order of NCO No. 0404 of July 26, 1943, the 2nd Mechanized Corps was transformed into the 7th Guards Mechanized Corps for heroism and courage, stamina and courage of personnel in battles against Nazi invaders, as well as for exemplary performance of combat missions shown during the Oryol offensive operation. Lieutenant General of the Tank Forces Ivan Korchagin remained commander of the Corps for the rest of the War. The 7th Guards Mechanized Corps fought in the Battle of the Dnieper until December 1943, when the corps was withdrawn to the Headquarters reserve. Only in September 1944, it was transferred to the 3rd Belorussian Front, and from January 1945 to the 1st Ukrainian Front, in which it ended the war. The Corps fought in the Vistula–Oder Offensive, Lower Silesian Offensive and Battle of Berlin. It suffered a major setback in late April 1945 on the southern flank of the front during a counterattack of German troops, when part of the Corps was surrounded and destroyed.
Post War
By a directive of September 7, 1945, the corps was curtailed into the 7th Guards Mechanised Division. This division was part of the 4th Mechanized Army of the GSVG. It was stationed in Olympisches Dorf. In November 1947, the division was reduced to the 7th Guards Personnel Mechanized Regiment. By a directive of May 17, 1957, the 11th Guards Motor Rifle Division was created on the base of the regiment. In the summer of 1958, she was moved to Smolensk. In the spring of 1968, it was relocated to the Bezrechnaya station in the Chita Region. On December 1, 1989, the 11th Division was curtailed into the 5890th Guards Base for the storage of military equipment. 5890th Guards BHVT was disbanded in September 1992.
