SINTTIA Refutes General Motors’ Misinformation on Non-existent Technical Stoppages in Silao

Web Editor

July 17, 2025

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Background on SINTTIA and General Motors

The Independent National Union of Workers and Workers in the Automotive Industry (SINTTIA) has been actively representing workers’ interests within the automotive sector in Mexico. General Motors (GM) is a significant player in this industry, with its Silao complex being one of the most important assembly and stamping facilities. The recent dispute highlights the importance of clear communication between labor unions and corporations to maintain a stable working environment.

SINTTIA’s Response to Misinformation

On Thursday, SINTTIA’s General Secretary, Alejandra Morales Reynoso, denied the existence of technical stoppages at GM’s Silao stamping and assembly complex. The union claims that no official calendar for such stoppages has been provided to the workers for 2025.

Contradictory Information on Technical Stoppages

Morales Reynoso stated that the only official information the union has is a document signed by General Motors’ legal representative on June 30. This document outlines a technical stoppage schedule that does not align with the stoppages occurring this month.

Addressing Misinformation on Work Schedules

SINTTIA also addressed misinformation regarding changes in work schedules. Following an initial meeting on July 10 between GM executives and the union, SINTTIA emphasized that any modifications to work schedules require a bilateral agreement between both parties, as per clauses 16, 17, and 18 of the current Collective Bargaining Agreement (CCT).

Morales Reynoso mentioned that SINTTIA is carefully examining the potential impacts of such a change requested by GM for production dynamics, ensuring that it does not negatively affect workers. “No agreement has been reached on this matter yet,” she clarified.

SINTTIA’s Call for Responsible Action

The union urged all parties involved in labor relations management and operations at the GM-Silao complex to act responsibly and avoid spreading misinformation that could lead to instability and complications.

Key Questions and Answers

  • What is SINTTIA? SINTTIA is the Independent National Union of Workers and Workers in the Automotive Industry, representing workers’ interests within Mexico’s automotive sector.
  • Why is this situation relevant? The dispute highlights the importance of clear communication between labor unions and corporations to maintain a stable working environment, especially in the context of uncertainty for Mexico and the automotive industry due to neo-protectionist policies.
  • What changes in work schedules is GM requesting? GM has requested modifications to work schedules for production dynamics purposes, but any changes require a bilateral agreement between SINTTIA and the company.
  • Has an agreement been reached on work schedule changes? No, SINTTIA and GM have not yet reached an agreement regarding the requested changes in work schedules.
  • What action is SINTTIA taking regarding the misinformation? SINTTIA has refuted the misinformation surrounding technical stoppages and work schedule changes, urging responsible action from all parties involved to avoid instability and complications.