On 29 January 2019, at the height of the crisis, some 40,500 maquiladora sector workers in the US|Mexico border city of Matamoros (Tamaulipas State, north-east Mexico) stopped work and joined a strike picket calling on their employers (primarily auto-parts manufacturers) for a 20% rise in salary, an annual bonus of MXN 32,000 (approximately €1,500), as well as a return to a 40-hour working week.
Currently the social unrest concerns workers with the Sindicato de Jornaleros y Obreros Industriales y de La Industria Maquiladora, (SJOIIM), the Trade Union of Daily Laborers and Maquiladora Industry Laborers, and it looks like it is on the way to being resolved.