Unifor, Canada’s largest private sector union is calling for a crackdown on the growing container trucking black market at the Port of Vancouver. Unifor claims that unlicensed truckers are moving containers off-dock within the Lower Mainland at steeply discounted prices, which is undermining licensed, fee-paying companies. The union is urging the provincial government to give the Office of the Container Truck Commissioner more tools to properly monitor the off-dock shipments, and levy fines.