With the new Avis App, Avis are giving travellers the power to choose the car they want to drive. No more waiting until you get there to find out what you've got!
If you are an Avis Preferred Member and download the app, Avis will let you know before your rental starts which car they have selected for you out of the group booked. They will also show you a selection of other cars in the same group which are still available, giving you the choice to choose your preferred make/model.
You can sign up to Avis Preferred here, make the booking with Corporate Travel Plus and then manage it with the Avis App.