Your automatic gate stopped working. It happens — and it’s usually more frustrating than it is serious. Before you call a repair company, there are a few things you can check yourself. And if you do need a professional, we’re here. But let’s start with the basics.

1. Check the Power First

This sounds obvious, but it’s the most common cause of gate failures. Check:

Is the gate operator plugged in or hardwired? Check the circuit breaker.
Has a GFCI outlet tripped? Look for a reset button on nearby outlets.
Is there a power outage in your area?
Does the operator have a battery backup? If so, is the battery dead?

2. Check the Remote Control

Dead batteries in the remote are another very common cause. Try replacing the batteries first. If that doesn’t work:

Try the keypad or wall button — if those work, the problem is the remote
The remote may need to be reprogrammed — check your operator’s manual
The remote’s frequency may be interfering with a neighbor’s system

3. Check for Obstructions

Most gate operators have safety sensors (photo eyes) that stop the gate if something is in the way. Check:

Are the photo eye sensors aligned? They should be pointing directly at each other.
Is there dirt, spider webs, or debris on the sensor lenses?
Is something physically blocking the gate’s path?

4. Check the Gate Itself

Sometimes the motor is fine but the gate has a mechanical problem:

Sliding gates — Check the track for debris, damage, or misalignment. Check the drive chain or rack for wear.
Swing gates — Check the hinges for rust or damage. Check if the gate is sagging or dragging on the ground.
All gates — Check the limit switches — these tell the motor when the gate is fully open or closed.

5. Error Codes on the Control Board

Most modern gate operators have a control board with LED indicators or a display that shows error codes. Check your operator’s manual for what the codes mean. Common issues include:

Obstruction detected
Motor overheating (often after repeated cycles)
Loop detector fault (if you have vehicle detection loops)
Low battery voltage

When to Call a Professional

If you’ve checked all of the above and the gate still isn’t working, it’s time to call a professional. Common issues that require professional repair include:

Failed gate operator motor
Damaged control board
Broken drive chain, rack, or arm
Damaged or misaligned gate structure
Electrical wiring issues

Iron Custom – Gate Repair in Los Angeles

We repair all brands and types of automatic gates throughout Los Angeles. We carry common parts on our trucks and can often fix the problem in a single visit. Call or text us at (323) 804-2578 — we offer same-day and emergency service.

Iron Custom | 453 Park Front Walk, Los Angeles, CA 90011 | (323) 804-2578