The IAP is an application which provides heavy vehicles with access, or improved access, to the Australian road network in return for monitoring of compliance with specific access conditions using the Global Navigation Satellite System (GNSS).

The IAP is a certified service administered by TCA, and is an application of the National Telematics Framework.

IAP Service Providers are certified by TCA.

IAP Service Providers are easy to recognise as they are the only suppliers permitted to display the TCA Certified for IAP logo.