hi i have been running my own joinery business for a year now and my vans too small so considering buying one of these three vans.so far i have found that these vans are a joint effort from renault nissan and vauxhall, the chassis and engine are made from renault/nissan as there the same company now and the only difference is the look, grille, interior and little bits etc,can anyone tell me which vans are the most reliable or the bad points for each of them, i have heard the wiring can be a problem on the trafic and the gearboxes on the vivaro but thats all i can find, appreciate any advice thanks