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AU Small Finance Bank FASTag Contact No. 1800 1200 1200
Updated on Saturday, 2 May 2026 - 5:21pm
Organization:
AU Small Finance Bank Toll free Number(s):
1800 1200 1200 (For Customer Support, 24/7)
1033 (National Helpline No. For FASTag Complaints)
All India Number(s):
7669 011 441 (Missed Call No. For Balance Enquiry)
Website:
Official Website
Website:
Customer Portal 