Enemy artillery, gas, and machine-gun, small arms fire hit the men of the regiment during their continuous advance, but they closed in on the Aisne River by 12 October.

[2] The 144th Infantry arrived at the port of New York on 5 June 1919 on the troopship USS Pretoria and was demobilized on 3 July 1919 at Camp Travis, near San Antonio, Texas.

The 144th Infantry was inducted into federal service at home stations on 25 November 1940 and moved to Camp Bowie, where it arrived on 7 January 1941.

Because of the restructuring of the US Army, the 144th was removed from the 36th Infantry Division command on 1 February 1942 and assigned to GHQ as a separate regiment.

The regiment moved to Atlantic Beach, Florida 21 January 1943 for coastal patrol duty with the Eastern Defense Command, and then was assigned to Camp Van Dorn.

From March 1944, the regiment provided an accelerated six-week course of infantry training (four weeks of familiarization, qualification, and transition firing, and two weeks of tactical training) to men who were formerly members of disbanded anti-aircraft and tank destroyer units or who had volunteered for transfer to the infantry from other branches of the Army, and men from the 144th served as replacements in 48 different Army divisions.

Five Army Commendation Medals with Valor Devices were awarded to soldiers of 1st Platoon, Second Squad in recognition of the defeat of an ambush on a State Department convoy in central Baghdad.

On 7 May 2007, 3rd Battalion, 144th Infantry Regiment mobilized as Task Force Panther in support of Operation Iraqi Freedom.

Task Force Panther trained at Camp Shelby, Mississippi, and, after validation, deployed to Kuwait, and then into combat operations in Iraq.

[citation needed] In October 2017, the battalion deployed under Task Force Bayonet in support of Operation Enduring Freedom – Horn of Africa, with headquarters out of Camp Lemonnier, Djibouti.