Battery and start faults
A larger starter that only clicks, or a charger that has stopped keeping the battery up. We test both.
Open 24/7 · We arrive within 1 hour across Gauteng · Established 2000
Lanseria
Generator repairs across Lanseria, from the business and logistics parks around Lanseria International Airport to the estates and smallholdings along the R512 and R114. We test your standby set where it stands and get it starting, transferring and holding voltage again.
Callout fee waived when you accept our written quote. 1-year workmanship guarantee. See prices

Yes, we repair generators in Lanseria, at business and logistics parks, estate homes and smallholdings. We are open 24/7 and arrive within 1 hour for breakdowns; the set is diagnosed where it stands and the repair quoted in writing before work starts.
Lanseria has grown fast around Lanseria International Airport on the north-western edge of Johannesburg. The corridor along the R512 now mixes business parks, logistics warehouses, hotels and guesthouses with new security estates, while older smallholdings and farms still fill the land between Lanseria, Muldersdrift and Hartbeespoort.
Businesses near the airport often trade long hours and seven days a week, from logistics depots to hotels and offices that serve travellers. Their standby sets need to start and transfer in seconds, so when one fails we go straight to the battery, the controller and a proper mains-fail test under load.
Homes in the estates usually run an automatic canopy diesel, and we arrange gate access in advance. On the smallholdings, a generator often runs a borehole, outbuildings and a house over long cable runs, with diesel stored in a tank or drums, so we check fuel quality and voltage at the far end of the property as well as at the set.
Muldersdrift, Honeydew, Ruimsig, Fourways and Diepsloot are all close by, and we also travel across into North West to Hartbeespoort, so Lanseria sits comfortably on our north-western routes.
Breakdowns attended 24/7. We diagnose first, then quote the repair in writing.
Planned services and maintenance plans for standby sets in Lanseria, booked for a time that suits you.
Customised maintenance contracts and SLAs, quoted in writing after we assess the generator and how it is used.
Lanseria bookings mix controller and transfer repairs for business and logistics standby sets near the airport with diesel repairs and automatic-start faults on estate homes and smallholdings.
Onsite fault finding for start, fuel, control and output problems.
Oil, filters and a start-system check on a booked visit.
Repeat visits so a standby set is tested before the next outage.
Breakdown repairs for Lanseria businesses, estates and plots at any hour.
Fuel, filters and cooling on diesel standby sets.
Petrol sets diagnosed on their own fuel system.
Quote request · Lanseria
Send your details and we will come back to you with a quote for the work in Lanseria. For a breakdown, call or WhatsApp: we are open 24/7 and arrive within 1 hour.
What happens next
Charlie, lead technician: Degree in Mechanical Engineering, Degree in Electrical Engineering, Diesel Plant Fitter. Generator specialists since 2000.
Lanseria calls range from automatic estate sets that will not start after standing to business generators near the airport that have to hold voltage under a full load.
A larger starter that only clicks, or a charger that has stopped keeping the battery up. We test both.
If the key works and the outage is ignored, we test the controller and its start signal once the battery is proved.
Filters blocked by aged diesel, water in stored fuel and air in the lines.
When the voltage is low or wandering once the property connects, we test the AVR and alternator.
When the engine runs and the building does not transfer, we test the changeover under load.
Oil and filters left until the set is needed cause most surprise failures. A planned service prevents them.
Tell us whether a manual start still works. If the key cranks and auto does nothing, the start signal or controller is the likely fault. If nothing cranks, we test the battery and charger before looking at the panel, and if the engine turns and will not fire, we move to the fuel.
Call, WhatsApp or request a quote with the fuel type and that detail, and we will recommend parts only after the test.
Scheduled servicing for Lanseria business parks, estate homes and smallholdings is covered on our West Rand generator servicing and maintenance page. On a repair, fuel faults start with contaminated diesel and a blocked filter; we test the lift pump and injectors only if the engine still starves.
No output with the engine running is an electrical fault. Low voltage at steady speed points to the AVR, alternator, wiring or load, while low frequency comes back to engine speed and the governor. We take both readings on site.
We diagnose controller alarms, automatic-start failures and ATS or AMF transfer problems on the panel. When a generator runs but will not take load, we test the controls and changeover before looking at the engine.
Lanseria generators include three-phase standby sets for logistics parks, hotels and offices near the airport, automatic canopy diesels in the estates, and farm-style sets on smallholdings. Share the kVA rating when you book.
ProService Generator Repairs services and repairs these brands, on business, estate and smallholding generators around Lanseria.
Estate homes and plots, repaired where the set stands, with the auto-start tested and stored diesel checked.
Warehouses, offices and hotels along the R512 near the airport, where we prove the transfer under the site’s real load.
Working yards and light industry, with fuel and output checked under load when the job needs it.
We come to the generator, whether it is in a business-park plant room or at the end of a smallholding.
We test the automatic transfer itself, not only a manual start.
We treat a no-start and a running set with bad voltage as different jobs.
We plan repair work around round-the-clock operations, so your site keeps running.
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Call, WhatsApp or use the form with your suburb in Lanseria and what the generator is doing.
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Your description and photos tell us which checks to plan and which parts to bring.
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We are open 24/7. For breakdowns we arrive within 1 hour; services are booked for a time that suits you.
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The callout is R400 – R700 in business hours and R700 – R1,400 after hours. The callout fee is only payable if you do not accept the quotation. If you accept the quotation, the callout fee is waived.
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The fault is tested on site and quoted in writing.
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Only the work you accept goes ahead, with a 1-year workmanship guarantee.
Yes. We repair generators on site for homes, estates, smallholdings and businesses in Lanseria.
Yes. We repair standby sets for logistics warehouses, offices, hotels and guesthouses in the business parks around the airport, and we arrange access through your site manager or security.
Yes. We repair sets that run boreholes, outbuildings and a house, check stored diesel for water and dirt, and measure voltage at the far end of long cable runs.
The usual causes are the battery, the controller, fuel or a shutdown. We test each before changing parts.
Yes. Muldersdrift and Fourways are close by, and we also travel across into North West to Hartbeespoort.
Yes. We are open 24/7 and arrive within 1 hour for breakdowns.
Contact ProService Generator Repairs for onsite fault diagnosis and generator repairs in Lanseria and surrounding suburbs. Planned work is on our servicing & maintenance page.