Private First Class Soliz was a member of Company F, 2nd Battalion, 7th Cavalry Regiment, 1st Cavalry Division. He was seriously wounded by the enemy in South Korea on 12 August 1950 and returned to duty on 15 August 1950. He was Killed in Action while fighting the enemy in South Korea on 20 September 1950.

Soliz was awarded the Purple Heart with Oak Leaf Cluster, the Combat Infantryman's Badge, the Korean Service Medal, the United Nations Service Medal, the National Defense Service Medal and the Republic of Korea War Service Medal.