dtac Trinet Complaint Center

  • 319 Chamchuri Square Building, Phayathai Road, Pathumwan Sub-District, Pathumwan District, Bangkok 10330
  • Telephone Number: 02-202-8000, 02-202-8585 (FINN MOBILE Only)
    Office Hours: Monday – Friday 09.00 – 15.30 hours
    Except Public Holiday (Toll Free from dtac number)
  • email : complain@dtac.co.th
  • Website : www.dtac.co.th
  • The agency is in charge of consumer protection as prescribed by the Board.

To file a complaint, the following documents are required

  1. Name-surname and address of the complainant along with a copy of your identification card or juristic person certificate with certified true copy.
  2. Complaint details
  3. Other documentary evidence related such as copies of invoices, etc.

Your complaint will be effective once the Company has received the full details and documents of the complaint.