About Voltscan
Voltscan is a family-run mobile repair service for construction, agricultural and industrial machinery. We come to the machine anywhere in Poland, Czechia and Slovakia: computer diagnostics, electrics and electronics, hydraulics, engines and DPF, AdBlue, SCR and EGR systems. In our workshop we rebuild hydraulic cylinders and pumps.
Who we are
Voltscan is the trading name of As-Serwis Andrzej Siemienik, registered in Skoczów (Silesian Voivodeship, Poland). We are a family business: you discuss the job directly with the owner, with no middlemen.
What we do
- On-site repairs: a technician with computer diagnostics comes to the machine on the construction site, plant or farm, so it does not have to be transported.
- Machine electrics and electronics: control units, sensors, wiring harnesses, starting and charging systems.
- Hydraulics: on-site diagnostics and repair of hydraulic systems, and rebuilding of hydraulic cylinders and pumps in our workshop.
- Engines: diagnostics and repair of machine diesel engines.
- DPF, AdBlue, SCR and EGR: diagnostics, cleaning, regeneration and repair. We repair exhaust aftertreatment systems; we do not remove or disable them.
Services in detail: DPF, AdBlue, SCR and EGR Service, Machine Electrics & Electronics, Machine Hydraulics, Engine Repair
See also: Pricing and quoting principles
We service machines of all makes, including: Wirtgen, Vögele, Hamm, Bomag, Dynapac, Ammann, John Deere, New Holland, Claas, Fendt, Valtra, Steyr.
Where we work
We travel to machines anywhere in Poland, Czechia and Slovakia. City pages on this site describe travel to the customer, not local branches.
Languages
We accept inquiries in English, Polish, Czech and Slovak by form, e-mail or WhatsApp. The phone number is Polish (+48).
How a job works
- Report the fault by phone, WhatsApp or the form. Give the machine make and model, symptoms or error codes, where the machine is, and photos if you can.
- Agreement: based on your description we agree the scope of work and the visit date. The cost depends on the fault, the parts needed and the travel.
- Diagnostics and repair on site. Hydraulic cylinders and pumps that need rebuilding go to our workshop.
- The machine is started up and we explain the work done.
Qualifications and customer ratings
- 98% of clients recommend us
- Average customer rating: 4.9/5
- Authorised Caterpillar (CAT) training
- Volvo Construction Equipment service certificates
- ISO 9001 – quality management system
Company details
- Brand
- Voltscan
- Company
- As-Serwis Andrzej Siemienik
- Registered address
- Objazdowa 14 lok. 13, 43-246 Skoczów, Poland Registered office, not a customer service point – we come to the machine.
- NIP
- 5481110005
- VAT ID
- PL5481110005
- REGON (Polish business ID)
- 072787700
- Phone
- +48 504 536 966
- [email protected]
- +48 504 536 966 (opens in a new window)
- Opening hours
- Mon–Fri 7:00–17:00 (CET), regular customer emergencies 24/7
- Service area
- Poland, Czechia, Slovakia