As the requirement for movement operations grew, he was required to manage an important transition in the focus of the mission, from the initial evacuation of foreign nationals and the local population to the provision of humanitarian assistance stores and personnel.
"Sergeant Peffers performed in an exemplary manner and well above the standard expected of a person of his rank and experience throughout the earthquake response mission," his citation reads.
"It was a performance that was crucial to the success of the NZDF relief operations in Kaikoura and was conducted on a public stage and alongside some of New Zealand's international partners. His efforts did much to enhance the reputation of the NZDF and he is a deserving recipient of a Chief of Defence Force Commendation."
Peffers, who is based at Linton Military Camp as an Aerial Delivery Instructor in the Trade Training School Movements Wing, said it was a humbling experience to be acknowledged for his work following the earthquake.
"Most people don't get the opportunity to assist others like we do," he said.
"We were just doing what was expected of us, and for others to comment on our efforts and provide positive feedback means a lot. This will always be a highlight of my career."
Peffers knew early he wanted a career in the military. While a pupil at Dannevirke South School he went to a New Zealand Army stand in an open field at the school gala, had his face painted in camouflage, sat in a Unimog and looked at some hardware.
"At that point I turned to dad and said, 'I want to join the Army'. About 10 years later, I did."
Another career highlight was a posting to Antarctica, working with United States and Australian personnel.
"Not many people can say they have been to that continent, so that was a big thrill," he said.
"Any operation serving overseas is rewarding. It poses new challenges and it is exciting to be able to test yourself."