Quality & Environment

Our high-quality products are "Made in Germany" and are manufactured by motivated and qualified employees in compliance with the requirements of our integrated quality management system.

The internationally recognized quality management anchored in our company ensures consistently high product quality. We meet the highest requirements of the automotive industry through certification according to DIN EN ISO 9001. The documentation as well as the customer-related processes and supplier relationships are of particular importance. The constant analysis and improvement of the processes are a matter of course for us and for the mutual benefit of us and our customers. Certification according to DIN EN ISO 14001 confirms that we meet the requirements for a safe, healthy and performance-promoting working environment and that we breathe life into the concept of environmental protection. The company has also been certified according to DIN EN ISO 50001 since 2023.





Accredited Company Laboratory*

Our company laboratory is flexible accredited as a test laboratory by the German Accreditation Body (DAkkS) in complince to DIN EN ISO/IEC 17025:2018 under the number D-PL-20281-01-00 according to Category III.*

 The accreditation includes tests in the areas of:

Chemical and physical-chemical testing of mineral oil and related products; Selected properties of lubricants such as engine oils, gear oils and hydraulic oils.


*The accreditation applies to the scope specified in certificate annex D-PL-20281-01-00 and only refers to the company laboratory of Deutsche Ölwerke Lubmin GmbH.

Within the specified test areas the testing laboratory is permitted, without being required to inform and obtain prior approval from DAkkS, to apply the standardized test methods in different versions. A current list of all test methods within the flexible scope of accreditation can be found here.

Contact Person

Paul Runge
Laboratory Quality Manager

Telefon: +4938354 / 179569
Fax:       +4938354 / 179579
E-Mail:  paul.runge@dol-oil.de

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