Disassembly, cleaning, testing, assembly – We have been your repair specialist for over 100 years.
From cylinder heads to industrial engines, from individual parts to series production.
The companies Schmitz und Krieger GmbH (founded in 1911) and Struck Turbotechnik GmbH (founded in 1975) have been working together since 2016.
Many years of experience, high levels of expertise, and a passion for repairs – all combined in one company.
For you, this means quality and professional specialization from a single source!
Using our replacement products offers many advantages for cost-effective, high-quality, and above all, sustainable repairs. Repairs save costs, raw materials, and resources. And we really know how to repair!
From diesel technology to transmissions, from engines to turbochargers, from compressors to classic cars, we are your contact in Cologne!
We combine quality and quantity.
Whether you're looking for a manufacturer for your classic car or
as an OEM looking to have thousands of transmission parts reconditioned –
we're the right partner.
With attention to detail and fair terms.
Manufacturing expertise at any scale
Cost savings and sustainability
As part of a cost-effective, high-quality, and above all, sustainable repair, the use of our reconditioned replacement products offers many advantages.
Repair not only saves costs for you and your customers, it also conserves resources, raw material consumption, and energy consumption. Recycling raw materials once extracted, extending their lifespan and that of their end products, reduces CO2 emissions by up to 70%.
Thus, you too contribute to sustainable value creation by using reconditioned replacement products.
