His father, a film buff, enrolled him in an acting course with María Elena Saldaña, and Huerta's later studies were alongside Carlos Torres Torrija and Luis Felipe Tovar.

In 2009, he appeared in Cary Joji Fukunaga's film Sin nombre in the role of Li'l Mago, leader of the Tapachula faction of the notorious Mara Salvatrucha gang.

[8] In 2022, during a San Diego Comic-Con presentation for the Marvel Studios film Black Panther: Wakanda Forever, Huerta was revealed to have joined the cast to portray Namor.

[needs update] Tenoch Huerta, recognized for his distinguished acting career, also holds an acclaimed role as an anti-racism activist, spurred by his personal encounters with racial prejudice and systemic discrimination.

Huerta has persistently emphasized the significance of diverse and accurate representation of people of color in film and television, asserting that varied storytelling contributes to authentic cultural narratives.

[15] His engagement with UNESCO extended to 2023, where he connected with over 2000 students, underscoring the imperative of recognizing privilege, challenging prevailing systems, and the potential of collective action to effect change.

[16] Huerta was also a participant in a dialogue convened by the United Nations' Antiracism Working Group,[17] a discussion held to commemorate the 75th anniversary of the Universal Declaration of Human Rights.

His involvement epitomizes his commitment to confronting racism, an issue now addressed with increased urgency by institutions like the United Nations, largely due to the global resonance of movements like Black Lives Matter.