Walmart’s truck fleet includes 6,500 tractors, 55,000 trailers and more than 7,000 drivers. It remains to be seen whether this green concept vehicle, made from CFRP, will become the norm for the multinational retailer.

A Green Truck Debuts

Walmart wanted a greener truck. So, the multinational retailer teamed up with other companies to produce a concept vehicle and unveiled the resulting futuristic-looking tractor-trailer in 2014. It is the...