One business owner says she will be "massively out of pocket" after some of her customers' orders were on the truck.

About 2000 parcels have been destroyed after an NZ Post truck caught fire last week.

The truck caught fire in Te Kuiti in the early hours of 31 July, with parcels on board bound for delivery in Auckland, Waikato, Bay of Plenty and Taupō, NZ Post said.

I hope no one has been waiting for a delivery.