Technology · TEC-01 · Airtel · Jio · Vi · No GPS device · Consent-based
Most Indian fleets are mixed fleets — a handful of owned vehicles carrying GPS devices, and a long tail of hired, attached and market trucks that vanish the moment they leave the yard. SIM-based tracking closes that gap. Using nothing but the driver's mobile number and their documented consent, we locate any vehicle or field worker on the cellular network itself, and stream that position onto a single live dashboard beside whatever GPS and FASTag data you already run.
What it is
A SIM-based tracking system uses the mobile SIM already sitting in a driver's phone — and India's cellular network — to establish real-time location. There is no GPS device to procure, no wiring, no installation downtime and no per-vehicle capital outlay. The SIM is the tracker.
When your operation submits a mobile number, our platform requests a location fix from that subscriber's registered operator. The network resolves the position and returns a latitude, longitude and accuracy radius to your dashboard in under a second. Because the signal travels over cellular infrastructure rather than line-of-sight satellite, it holds in tunnels, basements, dense urban canyons and covered loading bays — precisely the places a GPS unit falls silent.
How it works
No engineering effort from your side, and no change to how your drivers already work.
Why operators choose it
Basic feature phones, Android and iPhone alike. No app to install, no driver training, no workflow change.
Cellular signals reach tunnels, basements and dense city cores. Track consignments on the NH-44 and NH-48 corridors without blind spots.
Onboard owned, leased and market vehicles from the very first trip — nothing to buy, fit or maintain.
Define zones and expected routes; get alerted the instant a vehicle deviates, halts unexpectedly or crosses a checkpoint.
Airtel, Jio and Vi resolved automatically in a single query. No operator-specific logic in your code.
Per-number, per-month licensing. Scale up for peak season and back down after, with no idle hardware sitting in decommissioned trucks.
Market fleet
Market-vehicle visibility is the hardest problem in Indian logistics and the one SIM tracking solves most cleanly. You rarely control the truck, never control the device, and often meet the driver for the first time at the loading dock. A SIM-based approach needs none of that — the driver's own number is the sensor.
The single most measurable saving is E-Way Bill exposure. Without a live position, dispatch cannot see a bill expiring in transit; the vehicle crosses a state checkpoint and the penalty lands. With continuous tracking, that entire category of leakage simply stops.
Accuracy, stated plainly
Accuracy in any SIM-based system depends on the signal available at the moment of the fix. We publish the real ranges rather than a single flattering headline — so your operations team plans around the truth.
| Signal source | Accuracy range | Best used for |
|---|---|---|
| Assisted GPS / active smartphone | 5–20 m | Delivery confirmation, geofence entry and exit, proof of visit |
| Cell-tower triangulation — urban | 50–150 m | Route adherence, zone monitoring, dispatch decisions |
| Cell tower — rural / highway | 200 m–2 km | Location awareness, ETA estimation, deviation alerts |
| Network-level fallback — feature phone | Last-known | Connectivity status and last position — not live tracking |
Consent and compliance
Every tracking session opens with explicit, logged consent from the driver or employee, and closes when the trip or shift does. We help you stand up the consent workflow, retention rules and role-based access so location data is handled lawfully and defensibly from day one.
This is location tracking for legitimate business operations — fleet, cargo and your own field workforce — on a documented consent basis. It is not, and cannot be used as, a tool for tracing a private individual without their agreement.
Common questions
No. SIM-based tracking uses the SIM already in the driver's phone. There is no device to buy, fit or maintain, which is what makes it viable for hired and market vehicles you don't own.
Yes. Airtel, Jio and Vi are all supported and resolved automatically in a single request, covering the overwhelming majority of India's active subscribers.
Always. Tracking begins only after the driver approves a one-time consent request, and every approval is logged. The session ends when the trip or shift ends.
From 5–20 m on an active smartphone down to a broader radius on a basic feature phone in a rural cell. The accuracy table above sets out exactly what each signal source delivers.
Yes — the SIM Tracking API returns live coordinates you can render in your TMS, ERP or customer app, and supports bulk lookups of up to 500 numbers per call.
Explore the platform
Book a demo
Share your fleet size and the operators your drivers use, and our team will configure a live SIM-tracking demo on your own numbers — usually within a week.