Controller faults
An alarm or a missing start signal.
Onsite generator repairs, servicing & maintenance across Gauteng
Radiokop
Radiokop visits cover house generators and light commercial support. ProService Generator Repairs traces controller faults, output and batteries on site.

Weltevreden Park and Wilgeheuwel sit on either side. A Radiokop set that starts on the key and then delivers the wrong voltage is an output job. A set that never calls for a start is the controller.
Scheduled servicing is how the battery and the oil are checked before the next outage.
Controllers, output and batteries.
Mechanical and electrical faults split on site.
Filters and a running check while the supply is still on.
Preventative checks on sets that sit for weeks.
A failed set inspected on site once a time is confirmed.
Diesel servicing without opening injectors as a first step.
House and light-site petrol generators repaired where they stand.
Installation when the existing set is being replaced.
Voltage that will not settle, traced through the regulator.
ATS and AMF faults diagnosed with the control panel.
Aged diesel and blocked filters identified on site.
Rewinding only after excitation and the regulator are ruled out.
A load test arranged when output must be proved under load.
A set that will not crank, traced before the starter is replaced.
A turning engine that still will not fire.
Breakers, excitation and wiring when the site stays dark.
Overheating checked against maintenance and the load.
Radiokop complaints arrive as the wrong voltage, or as a controller that never called for a start.
An alarm or a missing start signal.
Measured under the house load.
Checked with the charger.
Breaker and excitation.
Engine speed under load.
Only after the electrical start path is sound.
If Radiokop’s set never tries to crank, start with the controller and the battery. Fuel is the path only when the engine turns. Call, WhatsApp or request a quote.
Low or unstable voltage is the AVR, alternator, wiring or load. It is metered on site.
Auto-start failure and a transfer that does not move are panel work.
Diesel service stays on oil, filters and coolant unless tests show a delivery fault.
The types ProService Generator Repairs already services on this visit.
Fuel, starting and output faults on diesel sets.
Smaller petrol sets at homes and light sites.
Sets kept for backup and serviced on a schedule.
Auto-start and changeover, checked with the controller.
Home, complex and estate standby sets.
Offices, shops, workshops and warehouses.
Larger installations where the work can stay on site.
Portable petrol and small diesel frames.
These are brands ProService Generator Repairs already services. Share the make and model when you book.
Homes and complexes, including batteries and planned servicing.
Shops and small offices when that is the installation.
A bigger set is serviced on site when the work can stay there.
Voltage is metered once the set is running.
A missing start signal is not assumed to be a dead battery.
Both are in scope.
Oil and the charger are checked on a planned visit.
01
Call, WhatsApp or send a quote request for a visit in Radiokop.
02
Send the suburb, make, model, kVA, fuel type, the fault or alarm, and the controller model if you can see it. Photos of the set and the data plate can go on WhatsApp.
03
A time is agreed from the diary. A same-day slot is offered only when one is open, and it is confirmed on the call.
04
The technician inspects the generator on site and identifies the likely fault or the service that is due.
05
The findings and the proposed repair or service are explained before parts are changed.
06
Repairs or servicing then follow the scope you approve.
Google Review
Great local generator maintenance in Radiokop. They cleaned up perfectly after the oil change and fixed our AVR issue so the voltage is completely stable.
Google Review
Neat and clean servicing in Radiokop.
This is the local page for Radiokop. A repair is a breakdown. Servicing is one planned visit for oil, filters and inspection. Maintenance is the ongoing schedule that keeps a standby set ready. Book the matching job, then send this suburb.
Yes. Onsite repairs and servicing cover homes and light commercial sets in Radiokop.
Yes. Alarms and auto-start faults are diagnosed on site.
It can be the AVR, the alternator, wiring or the load. Output is measured before parts are recommended.
Yes, when testing shows the battery cannot crank. The charger is checked on the same visit.
Yes. Small business sets are repaired at the premises when that is the installation.
On a schedule, not only after it fails. The interval depends on the maker’s guidance and how often the set runs.
Contact ProService Generator Repairs for onsite generator repairs, servicing, maintenance and fault diagnosis in Radiokop and surrounding suburbs.