Vietnamese automaker VinFast is struggling in the United States due to a low number of new-vehicle registrations. Registration shortage: Citing data from Experian, Auto News reported that VinFast only received one registration in February, followed by 16 in March, 66 in April and 45 in May, marking a total of 128 registrations since January. The Vietnamese company is reportedly ranked No. 22 out of 25 on Experian’s list of electric vehicle registrations, beating Jaguar, GMC and Mazda.