186th Infantry Regiment (United States)

186th Infantry Regiment
Coat of arms
Active1922 – present
Country United States
BranchUnited States Army
Garrison/HQAshland, Oregon
Motto(s)"Custodes Portae Occidents" (Guardians of the Western Gates)
EngagementsWorld War II
Iraq Campaign
Insignia
Distinctive unit insignia

The 186th Infantry Regiment is a combat regiment of the United States Army made up of soldiers from the Oregon Army National Guard. The 1st battalion of the regiment is currently active. The 1/186th's higher headquarters is the 41st Infantry Brigade Combat Team, headquartered in Clackamas, Oregon. Its higher headquarters, in turn, is the 40th Infantry Division