Automatic Gate Repairs and Servicing on the Central Coast
Automatic gates tend to fail slowly, then suddenly. A gate that has been getting louder, slower or fussier for months eventually stops. Describing what it is doing helps a technician arrive with the right parts, and some simple checks are safe to do yourself first.

Common symptoms and what they can mean
| Symptom | Common causes |
|---|---|
| Gate stops partway and reverses | Obstruction sensing tripped by a dragging gate, debris in the track, or a weak battery |
| Gate will not close but opens fine | Safety beams blocked, dirty or misaligned |
| Remote does nothing, keypad works | Flat remote battery or a remote dropped from memory |
| Nothing works at all | Power, a tripped circuit, a flat backup battery, or a control board fault |
| Motor hums but gate does not move | Manual release left open, stripped gear, or a seized gate |
| Gate drifts or will not latch | Worn hinges, a bent leaf or a track that has moved |
| Beeping or flashing lights | A fault code; the pattern often points to the cause |
These are starting points, not a diagnosis. Several faults look the same from the driveway.
Safe checks before you call
- Look along the track or through the swing arc for sticks, stones, toys or a wheelie bin.
- Wipe the lenses on the safety beams and make sure nothing is growing across them.
- Try a second remote, and replace the battery in the one that has stopped.
- Check whether the manual release has been left disengaged.
- Note any beep or flash pattern so you can describe it.
Do not force a motorised gate by hand while the motor is engaged, and do not open the control box or touch wiring. Electrical repairs on the mains side are work for a licensed electrician in NSW, and gate control boards can hold charge.
Coastal wear
Gates near the beaches at Terrigal, Avoca, The Entrance and the Peninsula see more salt than those inland. Corrosion tends to show first in the places rain does not reach: under rollers, inside hinge knuckles, at the base of the motor housing and around the gear rack. A gate that has started to drag often has a bearing or roller seizing in exactly those spots. Our coastal corrosion guide explains what to look for.
Repair or replace the motor
A motor may be worth repairing if parts are still available and the rest of the gate is sound. Replacement makes more sense when:
- The model is no longer supported and parts are hard to find
- The control board, gearbox and battery have all worn at once
- The gate has been upgraded to something heavier than the motor was rated for
- You want features the old system cannot support, such as an intercom or app control
Technicians on the Central Coast commonly work across brands such as BFT, Centurion, ATA, Merlin, DACE, Nice and FAAC, though parts for older or less common motors can take time to source.
What a service usually covers
Regular servicing is the best way to avoid a surprise breakdown. A typical service checks:
- Rollers, track and guides on sliding gates, or hinges and arms on swing gates
- Gear rack alignment and wear
- Obstruction sensing and safety beam operation
- Battery condition
- Limit settings, so the gate stops in the right place
- Signs of corrosion, insects or water in the housing
Ants and other insects nesting in control boxes are a known cause of faults on the coast, so a clean inside the housing is worth asking for.
Safety first
If the gate is behaving unpredictably, stop using it and keep children and pets clear. Use the manual release only as the manufacturer describes, with the power isolated if the instructions say so.
Describe what your gate is doing and we will pass it to a local technician.
Why choose us for gate repairs and servicing
- Fault described up front so the technician can bring the right parts
- Safe owner checks explained, unsafe ones flagged
- Repair versus replacement weighed honestly
- Coastal corrosion points checked during servicing
- Safety beams and obstruction sensing tested, not assumed
Gate Repairs and Servicing: common questions
Why does my gate open, then stop and go back?
Most often the motor's obstruction sensing has detected resistance. That can be something in the track, a gate that has started to drag, a weak battery or a sensor issue. Clear the path and check the beams, and if it keeps happening have a technician look at it.
Can I open my automatic gate by hand?
Yes, using the manual release, which is usually a key or lever on the motor. Follow the manufacturer's instructions and never force the gate while the motor is engaged, as that can damage the gearbox.
How often should an automatic gate be serviced?
It depends on how often it is used and how close it is to the coast. Many technicians suggest at least once a year, and more often for busy gates or beachside properties exposed to salt.
Tell us about your gate
Describe your driveway or the fault, and we will pass your details to an independent local installer who can arrange a site visit and quote.