Headquarters · Marmara Region
Heavy-Vehicle Spare Parts & Retarder Service in İstanbul
KMQ Otomotiv's İstanbul headquarters supplies heavy-vehicle spare parts and retarder service to truck and bus fleets across the Marmara Region. With 51 years of experience, 5,000+ SKUs of original and OEM-equivalent stock and same-day shipping, we minimize downtime in İstanbul (Başakşehir, İkitelli, İOSB, Hadımköy) and the surrounding area.
Services at our İstanbul branch
- Fault diagnosis and accurate part identification
- Voith retarder repair and overhaul; Telma and Voith retarder spare parts
- Repair, maintenance and custom gasket manufacturing
- Original and OEM-equivalent spare-part supply
- B2B portal and account-specific pricing for fleets and dealers
- Same-day shipping from stock
Retarder service in İstanbul: Voith repair, Telma parts
Across İstanbul and the Marmara Region we ship retarder spare parts from stock for both Telma and Voith systems. Our workshop repair and complete overhaul scope covers Voith hydraulic retarders only; we do not take on labour such as coil rewinding or rotor balancing on Telma units. For a retarder fault or performance loss, our İstanbul branch supports you with diagnosis and correct part selection.
Product categories
- Retarder gear group
- Gasket set
- Brake system
- Transmission parts
- Turbo and feed
- Injector and pump
Service area
Our İstanbul branch serves the whole city — including Başakşehir, İkitelli, İOSB, Hadımköy — and supplies the provinces of Kocaeli, Tekirdağ, Bursa, Sakarya, Yalova. With same-day shipping along the Marmara Region heavy-vehicle corridor, your fleet stays on the road.
İstanbul branch contact
Address: İOSB Dolapdere Sanayi Sitesi, 17. Ada No:17, Başakşehir / İstanbul
Phone: +90 212 549 32 41
Frequently asked questions
- Do you offer same-day spare-part shipping in İstanbul?
- Yes. In-stock heavy-vehicle parts ship the same day from our İstanbul branch, with fast delivery within İstanbul and to Kocaeli, Tekirdağ, Bursa, Sakarya, Yalova.
- Is retarder service available in İstanbul?
- Our İstanbul branch supplies original spare parts for both Telma and Voith retarder systems and supports you with diagnosis. Workshop repair and overhaul cover Voith hydraulic retarders only.
- Which heavy-vehicle brands does the İstanbul branch supply?
- We supply original and OEM-equivalent parts for all heavy-vehicle makes and models, including Mercedes, MAN, DAF, Scania, Volvo and Iveco.
Request a quote — keep your fleet on the road.
Send us your requirement; our technical team responds within 24 hours with the right part and solution.