The major functions of the wing are enlisted below:
- Purchase & Registration of new vehicles
- Deployment of vehicles for protocol duties with Foreign Delegations, VVIPs/VIPs of Federal Government/Provincial Governments
- Allocation of vehicles to the Provincial Cabinet, Parliamentary Secretaries, Chairpersons Standing Committees and Officers of S&GAD, Punjab
- Repair of vehicles of the Wing
- Establishment matters relating to garage superintendents, supervisors, drivers, head mechanics, mechanics, assistant mechanics, auto electricians and staff car cleaners
- Provision of POL to the vehicles of the Wing
- Auction of government vehicles as per rules/policy
- Payment of token tax of vehicles of the Wing