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KMQ

51 Years. 3 Generations.

Heavy-vehicle spare parts and Voith retarder overhaul. Same-day shipping from 5 regional warehouses. Your fleet runs; that is exactly why we exist.

Your Fleet Never Stops, Because We Never Let It.

Since 1975

  1. 1975Founded
  2. 19952nd Generation
  3. 2010Retarder Expertise
  4. 20263rd Generation · 5 Branches
1975 · Founded
1975 · Founded
Growth Era
Growth Era
The Master’s Hand
The Master’s Hand

5 Cities. One Standard.

Along Türkiye’s heavy-vehicle corridor, your part is always close by.

Expertise on Three Fronts.

5,000 SKUs. One supplier.

With over 5,000 SKUs, we manage one of Türkiye's broadest heavy-vehicle inventory networks. Full compatibility with every make and model through original and OEM-equivalent options.

  • Over 5,000 SKUs: original and OEM-equivalent
  • Same-day shipping from stock
  • Full compatibility with all heavy-vehicle makes and models

Not Just Parts — Solutions.

  • Accurate part and root-cause diagnosis for heavy-vehicle faults, backed by an expert technical team.

  • Certified repair and maintenance for retarders and drivetrain components.

  • Complete overhaul and performance restoration of worn or damaged retarder units.

  • Custom-dimension gasket manufacturing; rapid supply solutions for off-catalog parts.

We produce solutions even for off-catalog parts. Send us your requirement; our technical team responds within 24 hours.

Why KMQ

Eight proven reasons that keep your fleet on the road.

Half a century of know-how, distilled into measurable promises.

KMQ by the Numbers

Numbers don’t lie.

Three generations, six branches, half a century. One commitment: your fleet runs.

  • 01Years of Experience
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  • 02Product References
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  • 03Client Companies
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  • 04Branches
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Frequently Asked Questions.