We created new version a VehicleManager Pro.
That component permit create site base on Joomla for car, truck, bus salons or shop.
In component we added so new features:
Possibility search available for rent vehicles
Support many rent for one item
Show rent history
Support possibility add new Vehicle items from frontend - for site users. Admin has possibility set what users groups will can use that features
Support hide/show some tabs with user Right manager. Admin has possibility set what users groups will can use that features
Don't show empty fields