Contact Us
By Phone
TMX Mutifon OTC Card
Customer Service in USA
1-866-209-0537
Customer Service in Mexico
01-800-290-0537
Traveler Card
Customer Service in USA
1-800-678-5443
Customer Service in Mexico
01-800-123-0303
Traveler Rechargeable Card
Customer Service in USA
1-800-789-8875
Customer Service in Mexico
01-800-506-9252
Mexico en Linea / Pay in USA/Canada
1-800-295-6702 (Call Center)
customerservice@telmexusa.com
Main Office
Phone
1-954-517-7300
Fax
1-954-517-7305
By Mail
Postal mailings should be sent to the following address:
Telmex USA
3350 SW 148 Avenue
Suite 400
Miramar, FL 33027
By Email
Send us an email with your comments or questions we’d like to hear from you.
Web Quote Tool Questions
webquote@telmex.com
PPC Tool Questions
ppc@telmex.com
Calling Card Questions
callingcards.us@telmex.com
General Inquiry
questions@telmex.com
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