Tamil Nadu Motor Vehicles Maintenance Department is a Service Department which undertakes maintenance and repair of all Government Departmental vehicles through out the state of Tamilnadu. Particularly all the vehicles of Hon�ble Chief Minister�s convoy and being maintained and repaired at Government Central Automobile Workshop of this department at Chennai. For this purpose, special wings have been functioning with all facilities. Further there are 20 Government Automobile Workshops are functioning in the following District Head Quarters throughout the state for carrying out repairs to all the Government Departmental Vehicles.