• Close-up of the feet in sneakers of a person waiting on the platform in front of an open train door.

    Confidential Whistleblowing at Knorr-Bremse.

  • Artificially created image of a truck showing the driver's blind spots.

    Confidential Whistleblowing at Knorr-Bremse.

At Knorr-Bremse, we are committed to fostering an open and responsible speak-up culture. We value honest feedback as a driver of innovation, continuous improvement, and ethical business conduct. Speaking up helps us stay on track—together.

A graphic illustration of a group of people from different cultures with empty colorful speech bubbles—symbolizing people who want to communicate something.A graphic illustration of a group of people from different cultures with empty colorful speech bubbles—symbolizing people who want to communicate something.

Brake and Speak Up. Your Voice Matters.

Employees, business partners, and other stakeholders are encouraged to report concerns through multiple channels:

  • Directly to Knorr-Bremse managers or leaders
  • Through Compliance or Human Resources
  • Via IntegrityVoice, our secure whistleblower system

IntegrityVoice supports multiple languages and offers confidential and, if preferred, anonymous reporting.

All reports of potential misconduct—whether related to business integrity, workplace safety, product quality, human rights, or other violations of laws or internal policies—are reviewed by experienced personnel in the Compliance Department, an independent and impartial function mandated by the Management Board.

The Compliance Department is responsible for receiving, assessing, and investigating reports, and ensuring appropriate remedial actions are taken. Investigations are conducted with fairness, discretion, and the utmost confidentiality. The department operates independently and is not subject to instructions from other functions or senior management.

We take every report seriously and strictly prohibit retaliation against individuals who raise concerns in good faith.

Submit a Report

If you have concerns or wish to report a potential compliance violation, you can do so via:
IntegrityVoice – Reporting Line

Your report will be handled according to our established
Rules of Procedure, ensuring confidentiality and fairness.

A diagram that visualizes how the complaint procedure works at Knorr-Bremse.A diagram that visualizes how the complaint procedure works at Knorr-Bremse.