HDV stands for Heavy-Duty Vehicle. drive Light Duty Vehicles (LDV) with Driver's Badge, (iii) proficiency in driving Light Motor Vehicles. Private/Commercial drivers should have an additional Badge if they are driving a taxi or any other public transport vehicle. Must possess valid Heavy Duty Driving Licence of three years standing with endorsement for driving HP & HG Vehicles and Badge. Looking for the definition of HDV? Find out what is the full meaning of HDV on Abbreviations.