What GPSBob customers say
Rated excellent on Trustpilot-
“Service was great from start to finish — next-day delivery and professional installation.”
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“Efficient service, professional installation and excellent customer support throughout.”
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“Honest product presentation, super fast delivery, crystal clear installation instructions, and support that goes the extra mile.”
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“Device arrived very quickly and was easy to install, with good features and accurate tracking. After-sales support has been good.”
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“GPSBob arranged an earlier installation date and the engineer was professional and explained everything clearly.”
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“Easy to install and set up — had it fitted in less than 5 minutes.”
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“Real-time location pings every 30 seconds while moving, with reliable route history. Hassle-free once it's fitted.”
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“Tracker arrived within two days and installation was completed within the week — great communication throughout.”
Car Immobilisers Built on Advanced CAN Bus Technology
Looking for the best car immobiliser to protect a modern keyless vehicle? The Casper is a ghost-style car immobiliser that delivers a level of security your factory alarm can't match, because it works inside your vehicle's electronics rather than bolted on to the outside of them.
The Casper connects directly to your vehicle's CAN bus, communicating with the ECU and the onboard systems already built into your car. There are no cut wires, no aftermarket boxes on show and no extra key fob to lose or clone. Instead, the device sits silently in the background, and your engine will not start until the correct PIN sequence is entered using buttons you already have — on the steering wheel, dashboard or door panels.
Because there are no visible signs that an immobiliser for your car has been fitted, there's nothing for a thief to look for and nothing to give the game away. A stolen key, a cloned transponder or a relayed signal all become far less useful when the car still refuses to move.
Read our blog on The Rise of Car Theft to see how vehicle crime is changing and what you can do about it.
A Car Immobiliser That Stops Relay Attacks and Keyless Car Theft
A relay attack is one of the fastest and most common ways keyless-entry vehicles are stolen today. Two criminals work together: one stands near your home with a device that picks up the signal from your key fob, while the other stands by your car with a device that relays that signal across. The car believes the key is present, unlocks and starts — often in under a minute, with your keys still sitting on the hallway table.
Relay theft isn't the only method. Thieves also use signal jammers to stop your car locking, and OBD port devices to programme a blank key in seconds. What all of these have in common is that they defeat the vehicle's factory security by imitating a genuine key.
The Casper closes that gap. Even if a thief relays your key signal, jams your fob or codes a new key through the OBD port, your car immobiliser prevents the vehicle from being driven away without the correct PIN sequence. Faraday pouches and steering wheel locks help, but they rely on you remembering to use them every single time — the Casper arms itself automatically, every time you switch off.
Car Immobiliser Fitting Anywhere in Australia
At GPSBob, we think car immobiliser fitting should be simple and stress-free — so we built a network of professional insatllers across Australia for our Casper.
Our approved vehicle installers can come to you, at home or at work, and fit the car immobiliser with minimal disruption to your day. Before we leave, we test the system thoroughly, confirm it's communicating correctly with your vehicle, and walk you through setting and using your PIN sequence so you're confident from day one. The same service is available for van and commercial vehicle immobilisers.
Trustpilot
We are thrilled to share our outstanding Trustpilot score, a testament to the trust and satisfaction our customers place in GPSBob. Achieving and maintaining a high rating on Trustpilot reflects our commitment to delivering reliable, top-quality services that truly meet our customers' needs. Our customers' feedback fuels our continuous improvement and innovation, and every positive review motivates us to keep raising the bar. We're proud to be recognised for excellence and appreciate the support and confidence our users have shown us. Thank you for being part of the GPSBob community!
Frequently asked questions
Can Casper be removed later?
Because the system integrates with vehicle electronics, removal should not be treated as a DIY task.
Can I have GPS tracking and Casper installed together?
Combining GPS tracking with an immobiliser can provide two different layers of vehicle security.
Casper helps prevent unauthorised vehicle use, while GPSBob gives you visibility over the vehicle's location and journeys.
Does Casper include GPS tracking?
Casper and GPSBob perform different functions.
Casper provides vehicle immobilisation, while GPSBob provides vehicle location and journey tracking.
The two systems can be used together.
Does Casper need professional installation?
Casper is a specialist vehicle-security product and should be installed by an approved or suitably experienced installer.
Vehicle compatibility and the correct installation method should be confirmed before installation.
How do I disarm the Casper immobiliser?
Compatible systems can use an authorised input sequence or another configured authentication method before the vehicle can be driven.
Your installer will explain the correct operation of your system after installation.
How does a CAN immobiliser work?
The exact immobilisation method depends on the vehicle and Casper configuration.
Can I return a product if it doesn't suit?
Can TechMonkey help me choose the right product?
Australian support
Backed by TechMonkey, locally.
Every GPSBob product sold through TechMonkey is backed by Australian customer support, warranty handling and a growing installer network.