Corporal Moses Martinez joined the Oxnard Police Department in February 2007 after serving two enlistments in the United States Marine Corps. Officer Martinez’s experience at the Oxnard Police Department includes Patrol, Field Training Officer and SWAT/SEU. Officer Martinez was selected as a handler in April of 2016 and was partnered with his first dog, K9 Leo. After the retirement of K9 Leo in October 2022, Officer Martinez was partnered with K9 Raider until he promoted to corporal in 2024.

Corporal Martinez has returned to the unit and partnered with K9 Rocky, a Belgian Malinois who was previously partnered with now Sgt. Rob Caston until his promotion in 2025.