We support certified companies in Guanajuato through the transition from ISO 9001:2015 to ISO 9001:2026: gap analysis of your quality management system, updating what actually changes, team training and an internal audit against the new version before your transition audit.
Guanajuato concentrates the Bajío automotive cluster —assembly plants in Silao, Celaya and Salamanca with hundreds of suppliers—, the Salamanca refinery and petrochemical complex, the footwear and tanning industry of León, the agribusiness of Irapuato and a metalworking industry spread along the whole industrial corridor. Every organization in Guanajuato certified to ISO 9001:2015 will have to move to the 2026 version within the transition period. It is a moderate revision —quality culture and ethics, separated risks and opportunities, management of change— but whoever leaves it to the end competes for the same audit dates as their whole supply chain. If your quality management system sits alongside an environmental one, the new ISO 14001:2026 is already in transition too, and it pays to plan both together.
In Guanajuato almost the whole supply base of the Silao-Celaya-Salamanca corridor holds ISO 9001 because carmakers require it, next to the León footwear and leather goods companies that certified in order to export and the agribusiness of Irapuato. For the former, the ISO 9001:2026 transition challenge is coordinating it with IATF 16949 and second-party audits; for the latter, evidencing quality culture and ethics from the top without bureaucracy. From our León base we serve the transition in any municipality of the state.
We serve León, Irapuato, Celaya, Salamanca, Silao, Guanajuato city, San Miguel de Allende and the rest of the state: on site for the gap assessment, plant walk-throughs, interviews and audits, and remotely for documentation and follow-up. In Guanajuato we also offer iSO 45001 consulting in Guanajuato, iSO 14001:2026 transition in Guanajuato, iSO 9001:2026 certification in Guanajuato. The full method is described in ISO 9001:2026 transition.
The changes confirmed in the standard published on 16 September 2026. There are no artificial intelligence or digital transformation requirements, despite what circulated during the revision.
Top management must promote a quality culture and ethical behaviour, and demonstrate it. This is the core change of this edition.
People must be aware of the quality culture and ethical principles of the organization, not only the policy and objectives.
Risk is defined as a negative effect. Actions for risks (6.1.2) and for opportunities (6.1.3) are planned separately.
Three new requirements: communicate changes, monitor their effectiveness and review their results.
You must determine which interested-party requirements will be addressed (4.2 c), and changes in them feed the management review (9.3.2).
The standard now includes key definitions, merges continual improvement (10.3) into 10.1 and expands Annex A with clause-by-clause clarifications.
The order we follow so the transition happens within your normal audit cycle, without a parallel project.
We compare your current system with ISO 9001:2026 clause by clause and prioritize what really needs work.
Deliverable: gap report and transition planWe define with top management how quality culture and ethical behaviour are promoted, communicated and evidenced.
Deliverable: leadership and communication evidenceWe split the risk matrix from the opportunity register and adjust the management of change procedure.
Deliverable: updated matrices and procedureAn ISO 9001:2026 update course for process owners and internal auditors, with training records.
Deliverable: trained staff with evidenceFull internal audit against the 2026 version and management review with the new inputs.
Deliverable: system ready for the transition auditTimeline from the mandatory document Global ACI-TECH-3-TR 2029-09-30 (M), issued on 4 September 2026. Your certification body may set earlier internal dates: confirm them.
| Milestone | Date | Status |
|---|---|---|
| Climate change amendment (ISO 9001:2015/Amd 1) | February 2024 | In force |
| Publication of ISO 9001:2026 | 16 September 2026 | Published |
| Accreditation bodies ready to assess the 2026 edition | 31 March 2027 | Official |
| Accreditation decisions for certification bodies completed | 30 September 2027 | Official |
| Last date for an initial certification to ISO 9001:2015 | 31 March 2028 | Official |
| ISO 9001:2015 certificates no longer valid | 30 September 2029 | Official |
Ask for the ISO 9001:2026 gap analysis: within days you know which clauses affect you, with three fixed-price scopes.
A well-planned transition touches few things. Before rewriting procedures it pays to know what stays exactly the same.
The same team and method, adapted to each local industry.
Not on paper: a trailer transport company, with operations on the road, passed its certification audit with our consulting and follow-up.
Bring an operation that lives on the road under a quality management system that meets the new ISO 9001:2026 and passes the certification audit.
Read the full caseBook the free assessment, on site in Guanajuato or by video call, and leave with a written transition plan.
