D Company, 1st Battalion, 223rd Regiment (D/1:223 Regt) boasts a proud legacy within the United States Army, tracing its roots to the post-World War II restructuring of the National Guard. Historically, the 223rd Regiment was originally formed from elements of the California National Guard and has served in a variety of roles, from infantry to training support. D Company has played a crucial part in the regiment’s mission, providing specialized training and support for both active-duty and reserve soldiers. Over the decades, the unit has adapted to evolving military needs, participating in domestic operations, overseas deployments, and critical training missions to ensure combat readiness.
