Container fumigation effectively controls any type of pest through a safe, efficient and dry disinfection process, typically using gas. The most common gases used are methyl bromide and phosphine. Gas is injected through a probe inserted into the container with the doors already closed ensuring it is trapped inside for a specified duration of time. After completion, the container doors are sealed and the shipment is ready for dispatch — confirming the elimination of potentially harmful living organisms.

Without treatment any type of goods and their packaging can be denied entry into a destination country. To verify proper fumigation, destination authorities require written certificates or other proof of treatment.