01 / Challenge
Start with the operational challenge.
Vehicle sales and after-sales teams needed consistent technical records, inspection checks and warranty details for each unit.
02 / Solution
Connect the systems to the way people work.
Odoo extensions link vehicle and component records, PDI, invoicing, warranty rules, editable document templates and QR/barcode outputs.
03 / Project scope
From requirements to working detail.
Project Type: Odoo Customization / EV Dealer ERP / Warranty & Vehicle Lifecycle Management
Overview
A customized Odoo environment was developed for OKLA electric vehicles to manage vehicle data, sales documentation, PDI, product-component warranties and customer verification.
The solution expanded conventional ERP functionality into an electric-vehicle after-sales and documentation platform.
Challenge
Electric vehicles contain multiple major components with different technical specifications and warranty periods.
A normal product invoice does not adequately manage information such as:
- Battery
- Motor
- Controller
- Charger
- Component-specific warranty
- Vehicle identification
- Inspection
- Registration
- Customer verification
The business also required professionally branded customer documents that could be maintained without repeatedly changing backend code.
Solution
Custom Odoo modules and workflows were developed around vehicle intake, sales, inspection, warranty and verification.
Detailed Vehicle Specifications
Vehicle records support specifications including:
Battery
- Battery type
- Capacity
- Voltage
- Related warranty information
Motor
- Motor type
- Motor capacity
- Motor identification
Controller
- Controller specifications
- Warranty information
Charger
- Charger specifications
- Warranty information
Additional vehicle components can also maintain their own warranty definitions.
Product-Wise Component Warranty
Instead of applying one generic warranty to an entire vehicle, warranty information can be maintained by component.
Examples include:
- Battery warranty
- Motor warranty
- Controller warranty
- Charger warranty
- Additional component warranty
Warranty Card Generation
Customer warranty documentation can show component-level coverage and relevant warranty dates.
Pre-Delivery Inspection
PDI functionality connects inspection information with the exact vehicle being delivered.
The system supports vehicle-specific inspection records rather than generic checklists disconnected from inventory.
Vehicle Sales & Invoice Integration
Vehicle information follows the sale into customer documentation.
Custom invoice and vehicle documents can display:
- Customer information
- Vehicle details
- Chassis/motor information
- Product information
- Warranty information
Editable Business Templates
Operational document templates were structured so business teams could maintain branding and document content without extensive backend redevelopment.
Templates include:
- Customer invoice documents
- PDI documents
- Warranty documents
- Excise/registration documents
QR & Barcode Verification
Verification capabilities were introduced for customer-facing documents.
The architecture supports:
- QR codes
- Barcode-based identification
- Vehicle/document verification
- Passcode verification
This creates an additional authenticity layer for vehicle and warranty records.
Branded Reports
Customer-facing reports were standardized with professional:
- Header
- Footer
- Company branding
- Vehicle information
- Structured technical data
Engineering & Compatibility Work
The deployment also involved resolving complex Odoo customization issues including:
- Module installation failures
- Missing security definitions
- Model/view mismatches
- Stale XML views
- Registry restoration
- PDI field compatibility
- Warranty method integration
- Report layout corrections
- Upgrade-safe module changes
Technology
- Odoo
- Python
- PostgreSQL
- XML
- QWeb
- QR/Barcode integration
- Custom Odoo modules
Outcome
OKLA gained an ERP layer tailored to electric-vehicle operations, connecting inventory, technical specifications, PDI, component warranties, branded documents and customer verification within Odoo.
04 / Outcome
A clearer operating foundation.
A coordinated operational record for sales, vehicle inspection and warranty documentation.