Quality has always been at the heart of Toyota culture, and the way the company approaches quality is best in class. Any Toyota supplier must quickly learn the company’s very rigorous and well-documented quality requirements. Toyota is widely acknowledged as the global standard when it comes to quality, and it has the same expectation of its suppliers.
In North America, ArcelorMittal has been supplying Toyota for many years. ArcelorMittal Dofasco first started shipping coils to Toyota when Toyota Motor Manufacturing Canada (TMMC) opened in 1988. AM/NS Calvert started supplying the OEM more recently, after the JV was established in 2014.
One of Toyota’s key measures of supplier performance is called a Quality Problem Report (QPR). Each year, Toyota provides suppliers with an annual QPR performance target based on the amount of exposed material supplied: typically, between 2 and 5 QPRs are allowed. A QPR triggers a formal root cause analysis in accordance with Toyota’s rigorous process which results in mandatory countermeasures being implemented.