STPS compliance consulting for plants in San Luis Potosí
A gap assessment against the standards of the STPS, Mexico's federal labor ministry, that apply to your plant, plus the safety program, NOM-035, ISO 45001 and support on inspection day, with the evidence ready.
- Area-by-area verification walk
- Personal protective equipment in use
- Findings logged for the program
STPS compliance consulting from SIISA Consultores, for plants in San Luis Potosí, starts with an assessment of the Mexican safety standards that apply to each plant and ends with the evidence ready for an inspection: safety program (NOM-030-STPS-2009), DC-3 training records, safety and hygiene committee, NOM-035 and an ISO 45001:2018 management system. Mexico's Federal Labor Law fines 250 to 5,000 UMA, the daily unit used to set fines, per affected worker: MXN 29,327.50 to 586,550 in 2026 (arts. 992 and 994).
What a compliance engagement delivers
If your corporate EHS program is built around OSHA, many topics will look familiar. Mexican Official Standards (NOM) still set their own records, refresher periods and evidence, and the STPS inspects against those.
What does non-compliance cost?
The fine applies per affected worker and doubles for a repeat violation within two years. Accident severity also raises the work risk premium paid to the IMSS (Mexican Social Security Institute) by up to one percentage point a year.
How the IMSS work risk premium works- Failing to train or to follow the standards (Federal Labor Law art. 994)
- 250 to 5,000 UMA per worker
- Using specialized services from a provider not registered in REPSE, Mexico's registry of specialized service providers (art. 1004-C)
- 2,000 to 50,000 UMA
Federal Labor Law, last amended in Mexico's Official Gazette (DOF) on May 14, 2026; 2026 UMA of MXN 117.31 per day (DOF, January 9, 2026).
Case study: a battery plant construction site
SIISA ran safety and environmental management for the construction of GROB's new battery plant, reporting directly to Germany.
Frequently asked questions
What are the STPS fines for non-compliance in 2026?
Mexico's Federal Labor Law sets 250 to 5,000 UMA, MXN 29,327.50 to 586,550 in 2026, for failing to observe safety standards or to train, imposed per affected worker (arts. 992 and 994).
Does NOM-035 require a DC-3 course?
No. NOM-035-STPS-2018 requires informing workers, identifying psychosocial risk factors and acting according to workplace size; it does not require a certified course.
Schedule your plant's assessment
Tell us your industry, your headcount and whether an inspection or a customer audit is coming up. We propose scope, timing and cost.
- ReceivedWe reply during office hours, Monday to Friday, 8:00 to 18:00.
- AssessmentWe confirm the standard, headcount or equipment, dates and location.
- QuoteYou get a written quote with VAT itemized.
- EvidenceWhen done, we deliver DC-3 certificates, attendance lists and a report for your file.