Manufacturing & export — Gürkaylar Group since 1972
Earthmoving replacement parts, engineered in Türkiye.
ERT — Earthmoving Replacements Turkey — is the manufacturing and export brand of Gürkaylar Group. We produce Caterpillar®- and Komatsu®-compatible parts in our own plants in Ankara and supply distributors in more than 50 countries.
- Group founded
- 1972
- Part numbers in inventory
- 20,000
- Export countries
- 50+
- Factories in Ankara
- 2
01
About
Parts from heart, excellence from mind.
Gürkaylar is one of the pioneers of the construction machinery spare parts business in Türkiye. Our story began in 1972 in Karaköy, Istanbul; Gürkaylar A.Ş. was founded in 1983, and since 2020 we have been manufacturing in our own factories in Ankara.
ERT — Earthmoving Replacements Turkey — is our export brand. We manufacture parts that are hard to source from stock or have long lead times, offering a fast and reliable alternative, and we work business-to-business with distributors, dealers and fleet operators abroad.
- Founded
- 1972 · Gürkaylar A.Ş. 1983
- Production
- Ankara — first factory 2020, second 2024
- Range
- Caterpillar® & Komatsu® compatible
- Export
- ERT Parts Dış Ticaret A.Ş.
History
- 1972
Our founder Arif Kaygusuz starts in the spare parts business.
- 1978
The foundations of Gürkaylar Group are laid in Karaköy, Istanbul.
- 1983
Gürkaylar A.Ş. is founded and builds a service network in the Marmara, Aegean and Mediterranean regions.
- 1990
Mak-iş Ltd. starts operating and extends service to Central Anatolia, the Black Sea and eastern provinces.
- 2005
After the second generation takes over management, all of the group's Istanbul construction machinery companies merge under Gürkaylar A.Ş.
- 2017
Gürkaylar A.Ş. moves to its new address in İkitelli.
- 2020
In line with our export goals, our first factory starts operating in Ankara.
- 2024
Following investments in capacity and production, our second factory starts operating, again in Ankara.
- 2025
Having reached its 50th export country, Gürkaylar sets a target of 100 countries by 2030.
02
Product Groups
Our Product Groups
We carry many different types of Caterpillar® parts in our inventory — around 20,000 part numbers. These are the product groups we supply to your market.
In-house productionFrom an OEM factory
More from the range
03
Export
Built for distributors worldwide
From Europe and the Americas to the Middle East and Africa, ERT parts reach more than 50 countries. Our goal is 100 countries by 2030. We prepare your quotation in English and handle export documents and packing.
- 01
Send your list
Part numbers, drawings or a photo — whatever you have.
- 02
Get a quotation
Price, availability and lead time for each line.
- 03
Production & packing
Made, inspected and export-packed for your order.
- 04
Shipping & documents
Export paperwork prepared; shipped by sea, road or air.
- Air freight
- Cargo and courier for urgent parts
- Road freight
- Groupage and full truckloads
- Sea freight
- Container and LCL shipments
- Delivery terms
- EXW · FCA · CPT · CIF · DAP
Gürkaylar Group
Looking for a specific part number?
Our sister company Gürkaylar A.Ş. keeps a large online catalogue of construction machinery parts. Search by part number, then come back to us for an export quotation.
04
Contact
Work with ERT
Distributor application, quotation or a general question — send us a message and our export team will reply.
- Office
- ERT Parts Dış Ticaret A.Ş.
Mimar Sinan Mah. Üsküdar Cad. Yedpa Tic. Merk.
No:1E İç Kapı No:58, 34779 Ataşehir / İstanbul · Türkiye - Phone
- +90 216 471 71 91
- +90 532 245 34 40
- info@gurkaylar.com