Phone. 619-524-1980. Website. Website. Report a Correction. Headquarters and Service Battalion at MCRD San Diego is located at MCRD San Diego, CA. Photos. View All Photos.Location: MCRD San Diego-MCRD San Diego , CA
Headquarters and Service Battalion. 619 524-1980. Recruit Training Regiment. 619 524-1775/1777. Second Recruit Training Battalion. 619 524-4312/4316. Support Battalion, RTR. 619 524-1787. Third Recruit Training Battalion.