Barrier Repairs: Common Issues and How We Fix Them

When your barrier stops doing its job, it can cause chaos – whether it’s guarding a car park, controlling a busy entrance, or helping with site safety. But before you think about replacing the whole thing, let us stop you right there. Repairs are usually faster, cheaper, and more effective than you think – and at Gateway Automation, we fix barriers every single day.

Let’s break down the most common barrier issues, what causes them, and how our expert team gets everything working again.

Barrier Won’t Open or Close?

This one’s the showstopper and not in a good way. Whether it’s stuck open letting anyone in or jammed shut causing a tailback, a non-responsive barrier is a pain.

Common causes:

• Power supply interruptions
• Faulty control box
• Misaligning sensors
• Access control glitches

How we fix it:

Our engineers diagnose the root of the issue and repair the faulty component. From control boxes to relays, we’ve got it covered.

Strange Noise from Your Barrier?

Hearing grinding, clicking, or creaking? Your barrier may be crying out for help. These sounds often signal internal or alignment issues.

Common causes:

• Worn motor gears
• Loose mechanical parts
• Poor lubrication

How we fix it:

We inspect, tighten, lubricate or replace any misbehaving parts to keep things sliding swinging, or lifting smoothly.

Intermittent Barrier Function

If your barrier has a mind of its own. Working one moment, failing the next; it could be an electrical or communication issue.

Common causes:

• Loose wiring
• Interference from nearby systems
• Software bugs in access control

How we fix it:

We test and trace all wiring, check connections, and recalibrate your access systems to ensure consistent, reliable performance.

Barrier Arm Damage

Barrier arms take a beating. From vehicle impacts to weather damage, it’s not unusual for them to need a bit of TLC.

Common causes:

• Accidental knocks
• Vandalism
• General wear and tear

How we fix it:

We replace damage arms or upgrade to reinforced models if you’re in a high-traffic or high-risk area.

Access Control Not Responding

When your keypad, key fob, or GSM system stops working, your barrier can’t do its job. That’s not just annoying, it’s a security issue.

Common causes:

• Signal loss (for GSM)
• Software or firmware errors
• Power supply faults

How we fix it:

We troubleshoot and repair all access control systems or recommend affordable upgrades if your current setup is outdated.

Lights & Loops Not Working?

Safety should never be compromised. If your warning lights, sensors or induction loops aren’t working, it puts your users and your compliance at risk.

Common causes:

• Damaged loop wire
• Blown fuses
• Sensor failure

How we fix it:

We inspect, test and repair loops and safety systems, ensuring everything meets legal and site-specific safety standards.

Why Choose Gateway Automation for Barrier Repairs?

We don’t just repair. We restore confidence in your barriers. Our experienced, nationwide engineers arrive equipped with the tools, parts, and know-how to fix most issues on the spot.

• Rapid diagnosis
• Genuine replacement parts
• Friendly, professional service
• Emergency call-outs
• Long-term service contracts

Prevent Future Barrier Issues

We’re all about the proactive fix, not the emergency one. With regular servicing, you can catch problems early and avoid costly downtime.

Our maintenance plans cover:

• Full system checks
• Software updates
• Wear and tear assessments
• Priority repairs

A small investment in repairs and servicing now can save big money (and even bigger headaches) later.

Fix or Replace?

Not sure whether your barrier just needs a tweak – or a total replacement?

Here’s some help!

Intermittent function = usually fixable

Damaged arm = easily replaced

Non-responsive system = 9 times out of 10

Outdated access control = might be time for you to upgrade

Frequent breakdowns = better start thinking about replacing it

We’re always honest. If your barrier can be repaired, we’ll do it. If not, we’ll guide you through a smart, secure upgrade.

Let’s Fix It!

Barriers may break, but they don’t have to break your business. Whether you’re dealing with a one-off or ongoing issues, Gateway Automation is here to help. We’ll get your security back up and running with minimal fuss and maximum expertise.

Don’t replace it. Repair it!

Get in touch today to book a repair or talk to us about a servicing plan that keeps your barrier performing at its best.