National Business Park is located on the Hume Highway in Campbellfield, approximately 17 kilometres north-west of the Central Business District.

The site has a total area of 55 hectres.

Current occupants include DANA, CMI Limited, Thomas Warburton, Venture Industries and Ford.

National offers direct access to the Hume Highway through to the eastern seaboard and key metropolitan routes and facilities including Melbourne Airport and the Ports of Melbourne.