Acting National Road Policing Manager Inspector Peter McKennie said car surfing was not only dangerous, "but exceedingly stupid".
"It puts the pranksters at risk of serious harm or death, but it also puts the safety of innocent road users in jeopardy, and the law-abiding public should not have to share the roads with people who choose to behave in this way."
Last August, a man filmed car-surfing during a taxi ride over the Auckland Harbour Bridge was slammed by police at the time as "idiotic and reckless".
Just last month another man was spotted car surfing on Tauranga's Marine Parade, prompting Western Bay of Plenty road policing manager Senior Sergeant Ian Campion to say, "we can do all that we can to keep people safe but we can't fix stupid, and that's what this is".
It followed an incident in Tauranga on Omanu Beach in 2010 when a man died after rolling off the bonnet of a car he was surfing on and was run over by the vehicle.