Browse all bulletins published by SITIMM. Stay informed about union news, events and activities.
Issue 17 of the SITIMMFORMA Digital weekly. SITIMM delivers the "Joint Labor Committees" course on safety, hygiene and productivity, oversees fair distribution of 2026 PTU profit-sharing, and approves CCT review results at RONGTAI, LTC ROLL and NIDEC. Mother's Day gift distribution begins across multiple sections, informational workshops on wage review continue, and the call for the 2nd SITIMM Cultural and Labor Contest 2026 is announced.
Issue 16 of the SITIMMFORMA Digital weekly. SITIMM details its position on the fair distribution of 2026 PTU profit-sharing through Joint Committees, approves the CCT review at NEWMAN, KAMAX and CIE CELAYA, and advances the National Crusade for Wage Increases. Includes informational workshops on wage review, the regional IMSS-SITIMM meeting at CEFORMA Villagrán, calls for the 2nd SITIMM Cultural and Labor Contest 2026 and the Children's Drawing Contest, as well as the ongoing distribution of SITIMMFORMA magazine No. 26.
Issue 15 of the SITIMMFORMA Digital weekly. SITIMM delivers the course-workshop "General Aspects of Workers' Profit-Sharing (PTU) 2026" at CEFORMA venues in Irapuato, Celaya and Silao, led by Martín Hernández Diaz, Francisco Calderón Islas and Alejandro Israel Miranda Guzmán. The CCT review result is approved at VCST through personal, free, direct and secret voting; informational workshops continue and collective agreements are ratified at the CFCRL for ADVICS Manufacturing, Taigene, WRSI, Streir México and Penske. Distribution of SITIMMFORMA magazine No. 26 continues.
Issue 14 of the SITIMMFORMA Digital weekly. SITIMM advisors and delegates begin the distribution of the 27th edition of the SITIMMFORMA magazine, which contains the Union Executive Committee Report and the Technical Financial Report for the period July-December 2025. Informational workshops on the CCT review continue at American Axle, Yutaka, ThyssenKrupp Árbol de Leva, Yachiyo and GKN Sinter Metal; collective agreements are ratified at the CFCRL for FTS Automotive, G-One, Arbomex Apaseo, Elrad, Tenneco and VCST. The calls for the 2nd SITIMM Cultural and Labor Contest 2026 and the Children's Drawing Contest are announced.
Issue 13 of the SITIMMFORMA Digital weekly. SITIMM delivers the "Prevention of Addictions in the Workplace" course on March 27 at CEFORMA Irapuato, run by the Municipal Committee Against Addictions of Irapuato, with more than 100 colleagues from over 60 companies; Ma del Rosario Bonilla, Secretary of Finance, presents prevention protocols and integral worker health. The CCT is approved at Forjas de Celaya by democratic vote, informational workshops continue at VCST, ADAC Strattec, ATMX, DeAcero, ThyssenKrupp Amortiguadores and Denso IPP, and the 2nd bimonthly SITIMSS-IMSS meeting is held at Procter & Gamble Milenio.
Issue 12 of the SITIMMFORMA Digital weekly. The CCT review is approved at BORGWARNER, SAMOT, DEACERO ALAMBRES and DEACERO SUMMIT through democratic vote. SITIMM, represented by Ángel Dimas Ibarra, Secretary of Workers' Sports, attends the First National Workers' Sports Meeting in Mexico City with the delivery of appointments to State INDET Secretaries. SITIMM advisors continue their training with the Master's in Procedural Labor Law at CEFORMA Silao. Informational workshops continue at VCST, ADAC Strattec, ATMX, SAMOT and DeAcero, and the Yo Soy SITIMM app is announced.
Issue 11 of the SITIMMFORMA Digital weekly. A SITIMM delegation led by Bernardo Rangel Segovia (First Deputy Secretary General) along with José Luis Moreno López, Víctor Rafael Cabrera García and José Luis Rojas Rojas visits the National Federation of Workers of the Rubber, Tire and Latex Goods Industries of Brazil (FENABOR), led by Márcio Ferreira, to exchange union strategies. The CCT review is approved at ARELA SAN FELIPE III, AUMOVIO FIPASI and GAT MÉXICO through democratic vote. Informational workshops continue at ARELA SILAO, BORGWARNER, HANWA, MONROE, SEIREN and UGN; the KOLBENSCHMIDT Sectional Committee holds its Union Assembly at CEFORMA Celaya.
Issue 10 of the SITIMMFORMA Digital weekly. SITIMM commemorates March 8, International Women's Day, with an event on March 7 at CEFORMA Celaya, with a message from Secretary General Alejandro Rangel Segovia on empowerment. SITIMM groups around 70 thousand affiliates (5% women) and 50% of the Executive Committee are women. CCT review approved at ARELAS Acámbaro, Coroneo, Jerécuaro, Ocampo, San Diego de la Unión and Tarándacuao, plus MONROE and TIGERPOLY through democratic vote. The GRUPO COLLADO Sectional Committee holds its Union Assembly and the CCTs of POLLMAN and HUTCHINSON are ratified at the CFCRL.
March, Month of the Working Woman
Edition 09-2026 covers the historic election of Mtro. Tereso Medina Ramírez as the new Secretary General of CTM Nacional for the period 2026-2032, with SITIMM's active participation in the XVII National Ordinary Congress. Featured: training courses on the Ley Silla, democratic elections at THYSSENKRUPP Árbol de Levas, wage review consultations at AUMOVIO LAS COLINAS and ARELA MANUEL DOBLADO, and SITIMM's national crusade to raise wages through collective labor negotiations.
Edition 08-2026 documents SITIMM's progress in the national wage crusade through collective labor negotiations. Featured: the Economic and Labor Perspectives 2026 course-workshop, democratic elections at G-ONE, democratic consultations at ARELA SILAO, HUTCHINSON AMEXHE, and ND AUTOMOTIVE, the continuation of the Master's in Labor Procedural Law for advisors, and Basic Computer courses for union delegates.
Edition 07-2026 documents the Ordinary Union Council Assembly held on February 13 in Irapuato, where over 700 union representatives from 170 companies approved the activity reports and financial technical report through personal, free, direct, and secret ballot. Highlights include SITIMM's achievements: over 70,000 affiliated workers, 46 collective reviews with increases of up to 20% in seven companies benefiting 28,151 workers. Also included: informational workshops on collective bargaining results, the national wage increase crusade, and permanent union assistance.
Edition 06-2026 covers the CEFORMA workshop on union representative development and leadership (February 6), the visit of the SIES El Salvador union delegation to SITIMM-Mexico, the IMSS State Delegate's visit to CEFORMA-Silao, the democratic consultation at GTEKT, progress of the national wage-increase crusade through collective bargaining at HUTCHINSON OHTLI, SEIREN, MAGNA and others, informational workshops at ARELA TARÁNDACUAO and MAPREMEX, and permanent union care services.
Edition 05-2026 of SITIMMFORMA Digital: SITIMM present at the Annual Planning Workshop of the Observatory for Substantive Equality in Unions; visit from the SIES delegation from El Salvador; first bimonthly SITIMSS meeting at GKN Driveline Villagrán; democratic elections at DEACERO ACERÍA and AMPURE; progress of the National Wage Increase Campaign through collective bargaining; informational workshops on contract review results; guidance on INFONAVIT Integral Solution, AFORE, vacations and digital services.
Issue 04-2026 of SITIMMFORMA Digital. Includes the CEFORMA course on economic perspectives and collective bargaining strategies for 2026, results of Collective Labor Agreement reviews, informational workshops, INFONAVIT Integral Solution consultation, permanent union attention, union inductions, health guide, vacation information, and labor news summary from the automotive sector in Guanajuato.
With the most relevant activities and news of the week
Edition 02-2026 of the SITIMMFORMA digital magazine. Includes coverage of training courses on economic and labor perspectives, collective labor negotiations, permanent union assistance, union orientations, digital services, health care guide, frequently asked questions about vacations, and a labor synthesis of the automotive sector.
Digital edition 01-2026 of SITIMMFORMA. Includes the permanent union assistance process, SITIMM structure and operation, official 2026 work suspension calendar, information on voluntary savings in AFORE, digital procedures catalog, health guide, labor synthesis, and more.
Edition 50-2025 of SITIMMFORMA Digital brings together the most relevant events of the union week. SITIMM participated in the European Union Forum for Decent Work, promoting the National Crusade for Wage Increases. The second meeting with the Japan Automobile Workers Confederation (JAW) was held in Mexico City, strengthening international solidarity ties. Democratic elections, workshops, collective bargaining and year-end gift distribution for affiliated families are also reported.
With the most relevant activities and news
Edition 48-2025 of SITIMMFORMA Digital highlights the 6th Diploma "Toward the Development and Leadership of the SITIMM Working Woman," with over 170 participants from more than 90 workplaces. Democratic elections at FLEX N GATE METALES and YUTAKA are reported, along with informational workshops at ALUMINITRADE, KROMBERG & SCHUBERT, GAT and NEWMAN, and the sixth bimonthly SITIMSS meeting in Villagrán. Also covered: year-end gift delivery, collective bargaining, legal activities, and guides on year-end bonuses and vacation rights.
With the most relevant activities and news
SITIMM PARTICIPA EN EL PROGRAMA DE NACIONES UNIDAS DENOMINADO “ÍNDICE DE DESARROLLO Y JUSTICIA LABORAL”
We share SITIMMFORMA Digital 46-2025 with the most relevant union news and activities: 5th anniversary of the CFCRL, training courses for Toyota Motor elected representatives, CCT review in LEADEC, democratic elections in RPTECH, permanent union assistance, union inductions, health guide, vacations and labor news summary.
Les compartimos el SITIMMFORMA Digital 45-2025 con las noticias y actividades sindicales más relevantes
SITIMMFORMA Digital 44-2025 with the most relevant union news and activities of the week
Con las actividades más relevantes de las semana
Con las actividades más relevantes realizadas por tu organización sindical
Edition 41-2025 of SITIMMFORMA Digital documents the democratic approval of the Collective Labor Agreement review at ORBI LOGISTICS, ISS FACILITY, and WALLSTABE & SCHNEIDER. It presents training courses on Economic Perspectives 2025, informational workshops at MATIC and TTH AUTOMOTIVE, and the continued distribution of SITIMMFORMA magazine No. 26 with the Finance Report. Topics also include permanent union assistance, union orientation, digital institutional services, vacation rights, and workplace mobbing.
Con las noticias y actividades sindicales más relevantes
With the most relevant activities and news
We share the SITIMMFORMA Digital 38-2025 with the most relevant union news and activities
We share with you the SITIMMFORMA Digital 37-2025 with the most relevant union news and activities
Ahora puedes descargar el catalogo de revistas SITIMMFORMA Digital 2025, que contiene las noticias y actividades sindicales más relevantes de nuestra organización. SITIMM, sindicalismo de verdad.
We share with you the SITIMMFORMA Digital 36-2025 with the most relevant news and union activities.
We share with you the SITIMMFORMA Digital Special Edition 2025 with the most relevant union news and activities.
Con las actividades más relevantes realizadas del 12 al 17 de agosto como lo son: Cursos y capacitaciones, Elecciones Democráticas, Entrega de paquetes de útiles escolares, entre otros
Con las actividades más relevantes realizadas del 5 al 10 de agosto como lo son: Cursos y capacitaciones, Elecciones Democráticas, Entrega de paquetes de útiles escolares, Convocatorias, Gestiones, atención sindical, entre otros
With the most relevant activities carried out such as: Training and capacity building, Democratic Elections, Worker Consultations, Management, union services, among others
SITIMMFORMA Weekly, with the most relevant activities carried out from July 22 to 27 such as: Training and capacity building, Democratic Elections, Worker Consultations, SITIMSS Meeting, Management, union services, among others.
With the most prominent union activities from July 8 to 13.
Con las actividades más relevantes realizadas durante la semana. Además, se anexa la síntesis laboral con los temas destacados del 1 al 6 de julio..
SITIMMFORMA Semanal, con las actividades más relevantes realizadas durante la semana. Además, se anexa la síntesis laboral con los temas destacados del 27 al 31 de mayo.
XXVI SITIMM SPORTS GAMES: Location and game schedule in their different disciplines.
WITH TOYOTA (22% OVERALL) AND HONDA (FROM 10.5 TO 11.5% WAGE), SITIMM ACHIEVES AND CONSOLIDATES MAJOR WAGE INCREASES FOR ITS WORKERS.
Reform of SITIMM Union Statutes approved by personal, free, direct and secret vote.
We share the following message addressed to all the workforce on behalf of Lic. Alejandro Rangel Segovia, Secretary General of SITIMM.
SITIMM DEMANDS RESPECT FOR WORKERS' RIGHTS IN THE FACE OF THE DIFFICULT SITUATION AT GISSING DE MÉXICO.
We have opened a new FONACOT service module at our SITIMM-CEFORMA offices in Silao, Gto.
Digital catalogue for main procedures and enquiries at IMSS, INFONAVIT, FONACOT, AFORE and Consar.
The signing of the agreement establishes an accord between the parties so that IECA can offer its educational services to workers affiliated with SITIMM.
CONEXIÓN, sponsor of our SITIMMFORMA Magazine.
Choosing an AFORE is an important decision, as it will impact the growth of your retirement savings.
TO CONSULT THE TERMS, REQUIREMENTS AND OPEN POSITIONS IN THE STATE OF GUANAJUATO, PLEASE REFER TO THE FOLLOWING DOCUMENT.
On Saturday, September 4, 2021, the SITIMM Union Executive Committee (CES) convened and held the SITIMM 2021 Plenary Assembly.
Present your SITIMM membership card to receive the discounts we have for you at Destroyer stores.
In view of the resumption of the legitimation process of the CBA at the GM plant in Silao, the Secretary General of SITIMM addresses a message to the workers of this company.
SITIMM manifesto in commemoration of International Workers' Day.
In this new Bulletins section you will find all the positions, announcements and general bulletins of the Union.
