1st Armored Division Quick Facts
Activated
Jul 15, 1940
Entered Combat
Nov 8, 1942 North Africa
Days in Combat
360
Battle Casualties
7,096
Division Type
Armored
Theaters
1st Armored Division Combat History

The 1st Armored Division entered combat in North Africa during Operation TORCH, its combat commands landing near Oran in November 1942 and driving into Tunisia. Encountering seasoned German armored formations in unfamiliar terrain, the division suffered its most severe reverses when Combat Command A was mauled at Sidi Bou Zid on February 14-15, 1943, and further losses came at Sbeitla and Kasserine Pass during the German counteroffensive that followed. After reorganization under new leadership, Old Ironsides returned to offensive operations in the spring, pushing through the Cap Bon Peninsula as Axis resistance in Tunisia collapsed in May.

1st Armored Division Campaign Map
World War II Campaign Map of the 1st Armored Division. Map courtesy of HistoryShots.
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Transferred to Italy, the division entered combat in the Winter Line fighting before moving to Anzio in January 1944, where its tanks supported infantry operations and resisted German counterattacks through the long static phase of the beachhead. When the breakout came in May 1944, the division drove through Campoleone and helped open the route to Rome, which fell on June 4. Advancing north through central Italy — through Civitavecchia, Grosseto, and Volterra — the division reached the Arno and then entered the North Apennines, where restrictive mountain terrain required close coordination with infantry rather than the armored maneuver for which it had been designed.

In April 1945, Old Ironsides led the final offensive that broke through the Gothic Line's remnants and drove into the Po Valley. Crossing the Po at Cremona, it swept northwest to reach Milan on April 30, the division's tanks moving through the city days before the German surrender in Italy on May 2. Its campaign extended from the early learning battles of Tunisia — where it absorbed hard lessons about armored warfare against a capable enemy — through the long Italian commitment to final victory in the north, a record unmatched in theater duration among American armored formations.

Division Organization 1944/1945
Armor
1st Tank Battalion
4th Tank Battalion
13th Tank Battalion
Armored Infantry
6th Armored Infantry Battalion
11th Armored Infantry Battalion
14th Armored Infantry Battalion
Field Artillery
27th Armored Field Artillery Battalion
68th Armored Field Artillery Battalion
91st Armored Field Artillery Battalion
Support Units
81st Cavalry Reconnaissance Squadron
16th Armored Engineer Battalion
141st Armored Signal Company
47th Armored Medical Battalion
123rd Armored Ordnance Maintenance Battalion
Military Police Platoon
501st CIC Detachment

(A) = attached

Sources and Notes