Construction Machinery Service Kraków – Repair & Mobile Service

Construction Machinery Service in Kraków – On-Site and Workshop Repairs
WIBAKO services and repairs construction machinery in Kraków and the surrounding municipalities: Wieliczka, Skawina, Zabierzów, Zielonki and Niepołomice. Most of our work involves excavators, wheel loaders, dozers and dump trucks. Many faults can be fixed on site. Components that need to be rebuilt are taken back to our workshop.
The full scope of our services is described on the construction machinery service page. Below, we explain how we work with customers in Kraków: travel, billing, typical jobs and how work is split between the job site and the workshop.
Travelling from Kojszówka to Kraków
Our base and workshop are located in Kojszówka. We reach Kraków via Myślenice and the S7 expressway (the Zakopane road). This gives us easy access to job sites in the southern and central parts of the city, as well as to customer yards in the neighbouring municipalities. Our service van carries tools, diagnostic equipment and essential consumables.
Our pricing is transparent:
- travel: PLN 3 net per kilometre, charged both ways,
- mechanic labour: PLN 230 net per hour, charged separately for each mechanic,
- fitting parts purchased from WIBAKO: PLN 190 net per labour hour,
- scheduled service: PLN 1,400 net, excluding travel and materials.
To reduce the risk of a second visit, please provide the following when you report a fault:
- the machine model, serial number and hour meter reading,
- the symptoms (when they occur, with a cold or warm engine, under load or at idle),
- any error codes shown on the display (a photo of the screen is enough),
- the exact location of the machine and access conditions to the site.
This allows the mechanic to bring the right filters, seals or hoses, so many minor repairs can be completed in a single visit.
Where We Work: Kraków Districts and Surrounding Municipalities

We travel to projects all over the city, including Nowa Huta, Podgórze, Czyżyny, Bieńczyce, Prądnik and Bronowice. These areas see a lot of machinery working on residential, road and utility projects, as well as on industrial and warehouse sites.
Outside the city limits, we cover Wieliczka, Skawina, Zabierzów, Zielonki and Niepołomice. If your machine is working further south or west, take a look at our local pages: machinery service Myślenice, machinery service Wadowice and machinery service Limanowa.
Typical Jobs in Kraków: Excavators, Loaders, Dozers, Dump Trucks

- Crawler and wheeled excavators: loss of bucket force, slow swing, uneven cylinder movement, leaks from the control valve and hoses. The cause is often a worn main pump, a leaking valve or contaminated oil.
- Wheel loaders: engine or hydraulic oil overheating due to a clogged radiator, loss of power under load, cab ventilation problems, electrical and sensor faults.
- Dozers: working in dust and under heavy load, which wears out air filters and radiators much faster. On top of that, faults in the drivetrain and attachment hydraulics.
- Dump trucks: loss of power, smoking, DPF clogging caused by short hauls and frequent idling, cooling system leaks.
Mobile Construction Machinery Repair in Kraków – What We Do On Site
On site, we start with diagnostics. We read ECU fault codes (find out more in our article on engine computer diagnostics), measure hydraulic system pressures and check for internal leakage. We also assess the condition of the oil and filters. In the field, we replace hoses, seals, filters, sensors and attachment components. We also carry out scheduled services with entries in the machine's service records.
For more serious faults, we remove the component on site and take it to our workshop in Kojszówka. This applies to pumps, hydraulic motors, cylinder heads and complete engines. The reason lies in the nature of these repairs. Rebuilding a piston pump requires a clean workstation, measurement of all parts and a test after reassembly. An engine overhaul is completed with a dynamometer test. Work like this simply cannot be done properly in the mud next to a trench.
We also carry out a complete rebuild of construction machinery engines, including a dynamometer test, at our workshop in Kojszówka.
Hydraulic pumps and motors, including those from dump trucks and excavators, are rebuilt in our workshop and tested on a test bench before they go back to the machine – see our page on regeneracja pomp hydraulicznych Kraków.
On-Site or Workshop Repair?
- On site: external leaks, hoses, filters, sensors, adjustments, scheduled services, electrical faults.
- In the workshop: seizures, internal wear of pumps and hydraulic motors, diesel engine overhauls, cylinder head reconditioning.
- Decision after diagnostics: we first determine the cause, then present the customer with repair options: a rebuild, a used part or a new one.
Services for Customers in Kraków

- Diesel engine overhauls – major and routine overhauls, computer diagnostics, post-repair testing.
- Hydraulic pump and motor overhauls – diagnostics and rebuilding of hydraulic components.
- Hydraulic oil filtration – mobile oil cleaning with a Kleenoil unit, without removing any components.
- DPF cleaning and regeneration – for machines with exhaust aftertreatment systems.
Oil filtration is especially worthwhile after a pump or cylinder repair. Contaminants left in the system can quickly destroy a freshly rebuilt component.

Agricultural Machinery Around Kraków
Our mobile service also covers agricultural machinery in the municipalities around Kraków, including combine harvesters and tractors. The scope is the same as for construction machinery: diesel engines and hydraulics. These systems are very similar in both types of machines, and they often use the same power units, e.g. John Deere, Deutz or Cummins.
Who We Work For in Kraków
- Construction and road-building companies – fleet service during the season, scheduled services and breakdown repairs on site.
- Municipal services – fast on-site repairs.
- Equipment rental companies – diagnostics and inspections between rentals.
- Independent contractors – support with breakdowns of individual machines.
Got a breakdown on a job site in Kraków? Give us a call and describe the symptoms. We will decide together whether a mobile service visit is enough or whether to plan removal and a workshop rebuild straight away.
Book a Service – Kraków
Get in touch – we will prepare a diagnosis and a quote. Service for excavators, loaders, dozers and dump trucks – Wibako Kraków.
Frequently asked questions
How quickly can a construction machinery service technician get to Kraków?
Usually on the same or the next day in Kraków and the surrounding area, depending on our current workload. It is best to confirm the date by phone when reporting the breakdown.
How much does a construction machinery service call-out to Kraków cost?
Travel is charged at PLN 3 net per kilometre, both ways. On top of that, labour is charged at PLN 230 net per hour for each mechanic.
Do you carry out scheduled services on construction machinery in Kraków?
Yes. A scheduled service includes replacing filters and oils and making entries in the machine's service records. It costs PLN 1,400 net, excluding travel and materials.
Do you carry out major overhauls of construction machinery from Kraków?
Yes. Overhauls after serious breakdowns cover diesel engines, pumps and hydraulic motors, among others. We remove the components on site and rebuild them in our workshop in Kojszówka.
Does the mobile service in Kraków also repair agricultural machinery?
Yes, as far as diesel engines and hydraulics are concerned, e.g. in combine harvesters and tractors. The scope of repair for a specific machine is best agreed when you report the fault.