Service of generators, compressors, and lighting towers

Professional service of diesel and petrol generators, compressors, and lighting towers.

Engine repair, oil and filter changes, general maintenance, and valve adjustment.

GES Rent offers you professional service for diesel and petrol generators, compressors, and lighting towers. We provide service and repairs for engines of brands such as Cummins, JCB, Bobcat, Himoinsa, CAT, Pramac, Bobcat, Volvo, Scania, Perkins, Iveco, Kohler, Doosan, Yanmar, Baudouin, Pramac and others. Oil and filter changes, general maintenance, valve adjustment, radiator cleaning, and alternator service. This combination of services is the ideal solution for projects where reliable operation of a backup power source is required.

Our machine service is designed for construction companies, industrial plants, logistics companies, and private customers who require safe and reliable equipment maintenance. Thanks to our experienced team of mechanics and electricians, we carry out service work in the workshop and directly in the field – including difficult conditions or locations where no other service equipment is available.

We provide regular generator service, diesel and petrol engine repairs, oil and filter changes, general maintenance, supply of spare parts for original engines, valve adjustment, radiator cleaning, and alternator repairs. The GES Rent team of mechanics ensures the professional execution of every intervention, equipment safety, and the extension of the lifespan of your backup or continuous power source.

Price list for quick reference

Service for small generators up to 10 kVA	from 50 EUR excl. VAT
Service for medium generators from 10 to 60 kVA	from 120 EUR excl. VAT
Service for large generators from 60 to 220 kVA	from 240 EUR excl. VAT

The prices listed are indicative. We will prepare an exact price quotation for you based on the location and the technical requirements of the specific job.

Contact us today and we will prepare a solution tailored exactly to your needs.

Do You Have Questions?

Contact Form

We will help you make the right choice. Leave us your contact information and we will get back to you within 24 hours.

Why entrust generator service to GES Rent

Comprehensive service for generators, compressors, and lighting towers
We provide diagnostics, maintenance, and repair in a single service.
Expert engine repair for proven brands
We work with engines from Cummins, JCB, Bobcat, Himoinsa, CAT, Pramac, Bobcat, Volvo, Scania, Perkins, Iveco, Kohler, Doosan, Yanmar, Baudouin, Pramac and others
Service in the workshop and in the field
An ideal solution for construction sites, plants, and hard-to-reach locations.
Experienced staff
Work is carried out by technicians with experience in servicing aggregates, engines, and alternators.
Fast availability throughout Slovakia
We provide the service locally and within the wider surrounding area according to the customer’s needs.

Scope of service work

Equipment type: generators, compressors, and lighting towers
Engine service: Cummins, JCB, Bobcat, Himoinsa, CAT, Pramac, Bobcat, Volvo, Scania, Perkins, Iveco, Kohler, Doosan, Yanmar, Baudouin, Pramac
Oil and filter change: oil, fuel, and air filters
General maintenance: pre-season and regular inspections
Valve adjustment: according to the manufacturer’s specifications
Radiator cleaning: cooling circuits and heat exchangers
Alternator service: diagnostics, repair, and maintenance
Location: workshop and on-site at the customer

The service also includes fault diagnostics, replacement of worn parts, and operational reliability checks. In practice, this means shorter equipment downtime and a longer generator lifespan.

What comprehensive machine service includes

Diagnostics: engine, charging, and control system check
Operating fluids: oil change and coolant check
Filters: oil, fuel, and air filter
Valves: clearance measurement and adjustment
Cooling: radiator cleaning and leak check
Electrical installation: alternator and connection service
Load test: performance verification after service

Comprehensive service ensures smooth operation, higher reliability under load, and prevents costly breakdowns. In practice, it means the certainty that the generator will start when you actually need it.