A digital trace for every handover
SecureDrive gives manufacturers control of the chain of custody — ownership handovers recorded from origin to driver, customs broker, the next driver, and destination — with cargo tracked by mechanical seals and the driver’s GPS in the Redflag STM app.
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Custody you can prove, not just assume
When cargo changes hands, responsibility should too — on the record, with seals verified and photos attached.
Chain of custody, digitized
Every handover — origin, driver, customs broker, the next driver, destination — is a QR-confirmed transfer of responsibility with a permanent digital trace.
No extra GPS hardware
Shipments are tracked with the driver’s phone through the Redflag STM mobile app — no dedicated GPS devices or added expense.
Evidence at every step
Seal inspections, photos of the cargo and sealed container, bills of lading, and customs documents — collected in the app, time-stamped.
Alerts & reports
Geo-fence alerts by email or SMS, plus web and PDF trip reports: routes, stops, speed, temperature, and altitude.
Origin to destination, one unbroken record
Every step is confirmed in the Redflag STM mobile app.
Create & hand over
Create the shipment in the STM platform and hand it to the driver as a QR code — scanning it transfers custody.
Pick up with proof
The app guides the driver through the seal inspection and photos of the cargo, the attached seal, and the sealed container, plus the bill of lading and other documents.
Tracked in transit
GPS tracking runs on the driver’s phone. Issues, citations, and documents — customs clearance included — are added en route; each further handover is another QR scan.
Deliver & close
On arrival the driver runs the final seal inspection, documents any issues, and completes the shipment — the custody trace is complete.
From QR scan to closed shipment
Screens from SecureDrive in the Redflag STM mobile app.
01QR handover
Ownership transfers when the next custodian scans the shipment’s QR code.
GPS tracking
The app tracks the shipment on the driver’s phone for the whole leg.
03Delivery confirmation
Final inspection and status on arrival close the shipment.
Track every shipment in Redflag STM
The STM Web Platform shows all shipments on an interactive map: planned and actual routes, geo-fences, seal information, inspections, and documents — with trip statistics for distance, time, speed, temperature, and altitude.
- Geo-fence entry alerts by email or SMS
- Pre-defined routes with any number of waypoints
- Web and PDF reports per shipment
- Pair with the LXE seal for a cable-cut alarm
Certified & independently tested
Red Flag is compliant to quality standards set and aligned with ISO, C-TPAT and Dayton Brown.
All certificationsPut your chain of custody on record
Share your shipment flow and we’ll set your company and users up in the STM platform — or see SecureDrive live in a 30-minute demo.
The rest of the Red Flag lineup
SecureDrive is the custody record — pair it with Red Flag seals and STM for end-to-end cargo security.

LXE
Disposable GPS cable seal with live tracking and a 60-second theft alarm. No equipment, no subscriptions.
Learn more
LXR
ISO 17712 high-security cable seal for containers, railcars and trailers.
Learn more
Duplexeal
High-security, tamper-resistant cable seal with two independent locking mechanisms.
Learn more
Hopper Bolt
Heavy-duty bolt seal engineered for hopper railcars and bulk transport.
Learn more
STM
Security Transit Management — one dashboard for every shipment, seal and alert.
Learn more
Digital Container Inspection
Guided digital inspections — truck & trailer, intermodal container, and railway equipment — that standardize checks and capture proof.
Learn more