As part of Commercial Motor [commercialmotor.com]

Your CM website provides the opportunity for commercial vehicle dealers  to upload and refresh their stock on both Commercial Motor and their website in real time. In addition Your CM Website can provide feeds to the various social media platforms all via one single upload through our  client user panel. In active development is the added ability use that single upload to other 3rd party sales sites. One single upload saves you time and refreshes your stock online as and when you wish.

Bitnami