Who They Are
Lewis Auto Hire runs a large fleet supporting mining and industrial projects. Service invoices arrive constantly from multiple suppliers, in different formats, across many vehicles, every mistake impacts cost control and reporting.
Challenges
Manual Invoice Triage
- Staff had to open every email and PDF to check if it was an invoice or statement
- High chance of missed items, double entries, or delays
Data Entry Errors
- Extracting invoice number, dates, amounts, odometer readings and linking them to the right unit/rego was repetitive and error-prone
Lost & Misfiled Invoices
- Multi-page PDFs and documents referencing vehicles indirectly were often skipped or filed incorrectly
Poor Traceability
- Costs with no clear vehicle mapping required manual follow-up
- Slower reconciliation, weaker visibility on true cost-per-vehicle
What We Built
A full invoice intelligence and routing system tailored to high-volume fleet operations:
1. Smart Document Classification
Automatically detects:
- Invoice vs statement
- Single vs multi-invoice PDFs
Routes each to its correct workflow
2. Robust Data Extraction
Reads:
- Invoice number, issue date, due date
- Line items and totals
- Odometer / service details when available
Handles multi-page and multi-invoice PDFs reliably
3. Vehicle Matching Engine
- Matches documents to the right unit number or registration
- Handles cases where only rego is present
- Uses flexible matching logic to handle inconsistent formats
4. Exception & Fallback Handling
If the system cannot confidently match:
- Routes that entry into a controlled exception queue
- Or temporarily assigns to overheads for review instead of silently dropping it
Ensures no invoice is ever lost
5. Configurable & Future-Proof
- Built as a flexible layer that can be tuned as supplier formats change
- New patterns can be added without rebuilding everything
Results & Impact
Key Metrics
- 80%+ reduction in manual invoice processing time
- Zero invoice loss: all relevant documents are captured, even complex or messy ones
- Accurate vehicle costing:
- Costs are tied correctly to units
- Stronger reporting, better commercial decisions
- Clean statement handling:
- Statements are no longer misclassified, reducing noise and follow-up
Key Benefits for Similar Businesses
- Automated repetitive admin
- Lower error rate
- Faster invoice-to-ledger pipeline
- Reliable, auditable workflow for high-volume fleets
"80%+ reduction in manual processing time. Zero invoice loss. Every document is captured, classified, and mapped correctly - eliminating the gaps that were costing us both time and money."