Most of the conversation around trackers focuses on getting a stolen car back. Just as important is what happens before a theft is even attempted — industry and insurer data suggests a visibly tracked vehicle is meaningfully less likely to be targeted at all.
Insurance-industry and provider-published data suggests that visible tracking indicators can reduce the likelihood of a vehicle being targeted for theft by up to around 70%. The logic is straightforward — professional theft rings favour vehicles they can move and strip quickly, and a vehicle known (or suspected) to be tracked is a far less attractive target from the outset.
Beyond passive deterrence, an active tracker also intervenes mid-attempt: geofence breaches, unauthorised start attempts, tow detection and impact sensors all trigger an immediate alert to the owner and monitoring centre. Provider data indicates a majority of detected theft attempts are thwarted through this kind of immediate intervention, before the vehicle ever leaves the area.
All prices shown include VAT and are provided for transparent, convenient comparison. Once you select a package or submit an enquiry, the relevant product provider may contact you directly to assist with your selection, pricing, and activation.
Illustrative theft-rate figures (per 100,000 vehicles) commonly cited across insurer and provider data, showing the deterrence effect holding up across regions.
| Province | Theft Rate (No Tracker) | Theft Rate (With Tracker) | Deterrence Effect |
|---|---|---|---|
| Gauteng | 2,450 | 735 | ~70% lower |
| Western Cape | 1,890 | 567 | ~70% lower |
| KwaZulu-Natal | 1,720 | 516 | ~70% lower |
| Eastern Cape | 1,540 | 462 | ~70% lower |
| Mpumalanga | 1,210 | 363 | ~70% lower |
All prices shown include VAT and are provided for transparent, convenient comparison. Once you select a package or submit an enquiry, the relevant product provider may contact you directly to assist with your selection, pricing, and activation.
| Tracker Type | Theft Prevention Rate |
|---|---|
| Basic GPS tracker | ~45% |
| Advanced tracking system | ~65% |
| Premium system with immobiliser | ~85% |
As a rule, the more visible and layered the security — a tracker paired with an immobiliser or alarm integration — the stronger the deterrence effect tends to be. This is provider-published data, so confirm current figures and methodology with Tracker, Cartrack, Netstar, Matrix Vehicle Tracking, Fidelity Tracking, Ctrack or any provider directly before treating a specific percentage as guaranteed for your vehicle.
Deterrence is only half the story — trackers also materially improve the odds of getting a stolen vehicle back once a theft is reported, with providers publishing recovery rates well above the level seen for untracked vehicles. That recovery-rate data, and what drives the difference between providers, is covered in full in our guide to how many cars get recovered with trackers — this page focuses on prevention, that one on what happens after a theft.
Provider and SAPS-adjacent data commonly points to overnight hours as the highest-risk window, with Friday evenings flagged as a particular peak. Knowing this pattern is itself part of prevention — it's when a monitored, alert-driven system earns its keep most.
Shopping centre parking and residential areas are frequently cited as higher-risk locations than secured or attended parking. Combining smart parking choices with a tracked, alarmed vehicle compounds the deterrence effect rather than relying on either alone.
Both, and the deterrence side often matters more in practice — a visibly tracked vehicle is a less attractive target from the start, and real-time alerts can interrupt an attempt while it's still happening, not only after the vehicle is gone.
No — they're provider- and insurer-published figures based on their own customer data, not an independently audited academic study. They're useful as directional evidence, but ask any provider for their methodology if you want to scrutinise a specific number.
See our dedicated recovery-rate guide, which covers what happens after a theft is reported rather than the deterrence effect covered here.
No. Provider data generally shows stronger deterrence from advanced and immobiliser-equipped systems than from a basic GPS-only tracker, though a basic tracker still meaningfully outperforms having no tracking at all.
Compare providers and get a free quote for a tracker that deters theft, not just tracks it afterwards.