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Indian Overseas Bank FASTag Contact No.
Updated on Tuesday, 28 April 2026 - 2:05pm
Email
Organization:
Indian Overseas Bank Toll free Number(s):
- 1800 425 4445 (For Customer Support, 24/7)
- 1800 890 4445 (Alternate Customer Support, 24/7)
- 1033 (National Helpline No. For FASTag Complaints)
Website:
Official Website - fastag [at] iob [dot] in (For Customer Support)
Important Links
For Complaint
Level 1:
- For any query/complaint you can call at 18004254445 or mail at fastag [at] iob [dot] in .
Level 2:
- If your query is still not resolved then you can call National Highway Helpline No. at 1033 .
