Kerstner GmbH has once again been certified by TÜV Hessen under DIN EN ISO 9001:2015 . This continues the official confirmation of quality management for the development, manufacture and installation of refrigeration equipment and insulated vehicle bodies.
For customers, dealers and fleet operators, renewed certification is important evidence: Kerstner works with documented processes, clear responsibilities and regularly reviewed quality standards. Reliable procedures are crucial in temperature-controlled transport, from technical specification and conversion to handover of the completed refrigerated vehicle.
What was certified?
The certified scope covers the development, manufacture and installation of refrigeration equipment and insulated vehicle bodies. The certification therefore covers Kerstner’s core activities: refrigerated vehicle conversions, refrigeration technology and insulated bodies for temperature-controlled transport.
Why does this matter to customers?
A refrigerated vehicle is a working tool businesses must rely on every day. Temperature control, payload, load space, refrigeration unit, serviceability and documentation must work together. Certified quality management helps implement these requirements in a structured, traceable way.
Renewed ISO-9001 certification provides added assurance when choosing a specialist body-building partner, particularly for food transport, pharmaceutical logistics, retail, fleet operation and vehicle sales.
Regularly monitored
The new certificate is valid from 13 July 2026 to 12 July 2029 . Compliance with the management system is monitored regularly. For Kerstner, renewed certification is therefore part of continuous quality work rather than a one-off attestation.
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