In 1962 Mohi was part of the Canterbury side that defeated Auckland 16–13 to win the Northern Union Cup.
[7] Mohi was selected for the New Zealand national rugby league team squad in the 1972 World Cup.
[6] He worked as a lecturer at Waiariki Polytechnic and served as a member of the New Zealand Parole Board[6] and a justice of the peace.
[15][16] In the 1995 New Year Honours, Mohi was appointed a Member of the Order of the British Empire, for service to youth.
[13] With his wife, Mohi received a Rotorua District Council community award for voluntary services in 2007.