Fuel
Fuel Card Anomaly Detection
Fuel-card anomaly detection flags impossible fills, after-hours dispensing and tank-capacity breaches that signal abuse hiding inside ordinary fuel spend.
Why Fuel-Card Forensics Matter
Fuel is a high-volume, low-attention spend that drains budgets through thousands of small, plausible-looking transactions. Without analytics, a card used to fill private vehicles or sell fuel at a discount blends into legitimate consumption and surfaces only as unexplained budget pressure — fruitless and wasteful expenditure under the MFMA and PFMA. AuditPro Core applies forensic fuel-card analytics so that physically impossible and operationally improbable fills are flagged as exceptions, not absorbed as cost.
The Numbers
AuditPro Core renders this view from your tenant's live, tamper-evident records. The figures below are illustrative sample data.
Anomalous transactions
4 312
▲ 11%
Value flagged
R18.6 m
Over tank capacity
742
After-hours fills
1 188
Anomalies by type
Flagged value by depot
| Depot | Anomalies | Value (R k) |
|---|---|---|
| Depot North | 1420 | 6210 |
| Depot Central | 1188 | 5040 |
| Depot South | 902 | 4180 |
| Depot East | 802 | 3170 |
Figures shown are illustrative sample data for demonstration. AuditPro Core renders these views from your own tenant's live, tamper-evident records.
Tank-Capacity Breach
A fill that exceeds the vehicle's tank capacity cannot be legitimate for that vehicle. It usually means fuel went into a second tank, container or someone else's vehicle.
Impossible Sequences
Two fills minutes apart in different locations, or fills while the vehicle is logged stationary, are physically impossible. These sequences expose cloned cards or collusive attendants.
After-Hours Dispensing
Transactions outside operational hours warrant scrutiny because legitimate official travel is largely predictable. After-hours patterns concentrated on specific cards are a recurring abuse signature.
Card-to-Vehicle Linkage
Anomalies only mean something when a card is reliably tied to a vehicle and its expected consumption. Maintaining that linkage turns raw transactions into testable expectations.
How AuditPro Core Bridges the Gap
- Forensic analytics: AuditPro Core tests every transaction against tank capacity, timing and location to isolate the impossible from the merely high.
- Continuous monitoring: fuel data is screened each cycle so abuse is caught while the trail is fresh.
- Exception workflow: flagged fills route to fleet management for explanation, with repeat offenders escalated.
- Traceability to source: each anomaly links to the card, vehicle and merchant record behind it for the investigation file.
Key Takeaways
- Fuel abuse hides in volume; analytics make the impossible visible.
- Tank-capacity breaches and impossible sequences are the clearest forensic flags.
- Reliable card-to-vehicle linkage is what makes anomalies provable.
- Catch patterns early — small recurring abuses compound into material losses.
See This on Your Own Data
AuditPro Core renders this dashboard from your tenant's live, tamper-evident records — every figure traceable to source.