All Telmex support phone numbers are listed below, including customer service phone number(s), support phone number(s), support phone number(s), support phone number(s), etc. You can also get Telmex support via email, social networks, help center, or directly check all the customer service contacts of Telmex.
| Customer Service number | +1 800 275 1259 |
| Customer Service number | +1 800 290 1649 |