
Construction Machinery Service
Professional technical support and repairs for construction equipment. Mobile service 24/7 throughout Poland and Europe.
Our Service in Pictures






Our Service Offerings
Regular Inspections
Regular technical inspections according to manufacturer recommendations
- Comprehensive diagnostics of all systems
- Oil and filter changes
- Hydraulic system inspection
- Electrical system checks
- Control system calibration
Emergency Repairs
Quick and effective repair of construction machinery breakdowns
- 24/7 mobile service
- Computer diagnostics
- Engine and transmission repairs
- Hydraulic system repairs
- Electrical fault resolution
Parts Regeneration
Professional regeneration of construction machinery components
- Hydraulic cylinder regeneration
- Hydraulic pump and motor rebuilding
- Undercarriage component restoration
- Work equipment repairs
- Turbocharger regeneration
Advanced Diagnostics
Precise diagnostics using specialized equipment
- Computer engine diagnostics
- Hydraulic system analysis
- System leak testing
- Pressure and flow measurements
- Machine performance analysis
Equipment Modernization
Modernizing and adapting machines to specific needs
- 2D/3D control system installation
- Additional equipment mounting
- Hydraulic system modernization
- Machine efficiency improvement
- Emission standards compliance
Mobile Service
On-site machinery service at construction sites
- 4-hour response time
- Complete workshop equipment
- On-site machine repairs
- Client location inspections
- Downtime minimization
Service Process
Service Request
We receive your request and determine the details regarding the machine, problem, and location. We set the priority and plan the service visit.
Diagnostics
We perform detailed diagnostics of the machine, identify problems and determine the scope of necessary service work.
Quote and Approval
We present a detailed quote for repair or inspection. After approval, we proceed with the service.
Service Delivery
We perform the necessary repairs or inspection according to established standards and technical requirements.
Quality Control and Documentation
We conduct quality control of the work performed and prepare complete service documentation.
Why Choose Our Service?
Fast Response
Mobile service available 24/7. Quick response in case of breakdowns and professional technical assistance on site.
Experience
Qualified technicians with many years of experience. Professional service for equipment from various manufacturers.
Quality Guarantee
We use original parts or high-quality alternatives. We guarantee the highest quality of service.
Need Machinery Service?
Contact us to schedule an inspection or repair. Our team of experienced technicians is ready to help.
Frequently Asked Questions
What types of construction machinery do you service?
We service a wide range of construction machinery, including: excavators, loaders, bulldozers, crushers, screeners, demolition hammers, compactors, and other construction equipment. Our technicians are trained to service equipment from various manufacturers.
Do you offer mobile service?
Yes, we have fully equipped service vehicles that allow us to provide services directly at the construction site or at the client's location. Mobile service is available 24/7 in case of breakdowns.
How often should construction machinery be inspected?
The frequency of inspections depends on the type of machine and its usage intensity. We typically recommend inspections every 250-500 operating hours or every 3-6 months. The exact inspection schedule is determined individually for each machine.
Do you provide spare parts?
Yes, we cooperate with many spare parts suppliers and maintain a wide range of commonly replaced components. We can quickly source both original parts and high-quality alternatives, depending on the client's preferences.
Comprehensive Construction Machinery Service
Tree Group offers professional construction machinery service that covers a full range of technical services for equipment used in construction, demolition, and recycling industries. Our team of experienced technicians specializes in servicing various machines, including excavators, loaders, bulldozers, crushers, screeners, and other specialized equipment.

Specialized Diagnostics
We use advanced diagnostic tools that allow for precise detection of faults and technical problems. This enables us to quickly identify the source of the failure and propose an optimal solution, minimizing the machine's downtime.
Our diagnostics include comprehensive testing of all key systems of the machine, including:
- Hydraulic systems
- Drive systems
- Electronic and control systems
- Engines and transmissions
24/7 Mobile Service
We understand how costly construction machinery downtime can be. That's why we offer mobile service available 24 hours a day, 7 days a week. Our technicians arrive at the breakdown location within a maximum of 4 hours from the report, equipped with the necessary tools and spare parts.
Mobile service includes:
- Emergency repairs at the construction site
- Periodic inspections at the client's location
- Diagnostics and system calibration
- Oil and filter changes
- Ad-hoc repairs to prevent more serious failures


Regeneration and Modernization
In addition to standard repairs and inspections, we also offer services for regenerating worn parts and modernizing machines. This allows us to significantly extend the lifespan of the equipment and improve its efficiency and functionality.
Our services in this area include:
- Hydraulic cylinder regeneration
- Rebuilding hydraulic pumps and motors
- Control system modernization
- Installation of additional equipment
- Adapting machines to current emission standards
Why Choose Tree Group's Service?
- Experience - our technicians have many years of experience in servicing machines from various manufacturers
- Fast response - we guarantee quick response time and minimization of downtime
- Quality - we use only original parts or high-quality alternatives
- Comprehensiveness - we offer a full range of service solutions in one place
- Warranty - we provide a 12-month warranty on all work performed
- Flexibility - we adapt to individual customer needs and schedules
Whether you need regular inspections, emergency repairs, or comprehensive modernization of your machinery fleet, Tree Group is ready to provide professional technical support at the highest level. Contact us to discuss your service needs and receive a customized offer.
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