Common Biosecurity Risks in Used Vehicles New Zealand protects its land very carefully. This matters for farms.It matters for forests.It matters for growers.It also matters for every vehicle importer. Used vehicles can carry hidden biosecurity risks.At first, a vehicle may look clean. It may have nice paint, clean seats, and a good auction grade. However, soil, seeds, plant matter, insects, and pests can still hide in small places. For New Zealand buyers, this is a serious point. The Ministry for Primary Industries, or MPI, explains that vehicles, machinery, and parts often carry soil, plant matter, and animals. MPI helps importers ...