The last HUMMER H3 his way down the assembly line in Shreveport, Louisiana plant , the end of the HUMMER production and destruction of an iconic vehicle. The last HUMMER H3 was part of a fleet of 850 units ordered in the order of Avis Car Rental. The plant was recently brought back online these days to complete your order. As General Motors could not find a buyer, they will HUMMER brand and keep their brands, if they ever bring back a HUMMER vehicle.