Services
Our Services
Complete service for every major system of your heavy equipment — under one roof.

Excavator Repair
We specialize in complete diagnostics and repair of excavators. From mechanical failures to engine and hydraulic system problems — we restore your machine to factory specifications.
- Computerized mechanical diagnostics
- Engine repair and overhaul
- Hydraulic system repair
- Attachment and work tool restoration
Equipment supported: Crawler and wheeled excavators by Caterpillar, Komatsu, Hitachi, Volvo, Doosan, Hyundai and other brands

Heavy Equipment Maintenance
Scheduled maintenance prevents unexpected breakdowns. We build a tailored service schedule for your fleet and document everything — from filter and oil changes to full inspections.
- Scheduled maintenance per manufacturer intervals
- Corporate support for equipment fleets
- Preventive inspections and reporting
- Oil and filter analysis
Equipment supported: Construction and mining equipment fleets of all types

Hydraulic Systems
Hydraulics are the heart of heavy machinery. We have the equipment to diagnose, repair and test hydraulic pumps, cylinders, valves and hydraulic motors.
- Hydraulic pump repair
- Cylinder restoration and seal kits
- Valve block adjustment
- Hose and line replacement
Equipment supported: Excavators, loaders, bulldozers and other machines with hydraulic systems

Engine & Transmission Service
Diagnostics, running repairs and complete overhauls of diesel engines and drivetrains. We work to factory tolerances and hand over tested, verified machines.
- Complete engine overhaul
- Transmission and gearbox repair
- Fuel system diagnostics
- Turbocharger service
Equipment supported: Industrial diesel engines of all major brands

Field Service
Machines can't always be brought to the workshop. Our mobile service crews come directly to your site with the right tools and spare parts and carry out repairs on the spot.
- On-site diagnostics and repair
- Rapid emergency call-out support
- Fully equipped mobile service vehicles
- Coverage across the regions
Equipment supported: All types of self-propelled construction and mining machinery

Spare Parts & Technical Support
We organize fast supply of genuine and OEM-standard spare parts and provide technical guidance on the right selection. Parts and installation — from a single source.
- Genuine and OEM parts supply
- Filters, oils and consumables
- Technical consultation
- Installation and warranty
Equipment supported: Heavy machinery of all major brands

Your machine downtime costs money
Let Kaya Makina restore your equipment quickly. Get in touch with us today.