A comprehensive quality control inspection performed on vehicles after manufacturing or import, before delivery to the customer. PDI ensures vehicles meet quality standards, identifies and repairs any transport damage, and prepares vehicles for customer delivery.
What is PDI (Pre-Delivery Inspection)?
Pre-Delivery Inspection is the quality gate between the supply chain and the customer. Trained technicians inspect every vehicle against the manufacturer's checklist, identify issues from manufacturing or transport, fix what needs fixing, and certify the vehicle as customer-ready.
It happens at multiple points: a quick factory PDI at end-of-line (30-60 minutes), a port PDI after RoRo discharge to catch shipping damage (45-90 minutes), a comprehensive compound PDI at the VPC (2-4 hours), and a final dealer PDI before customer handover (1-2 hours). The compound PDI at the VPC is the most thorough. It's where most issues get caught and resolved.
What Gets Inspected
Exterior and Body
Paint for dents, scratches, and defects. Glass and mirrors for chips or cracks. All lights and signals tested. Wheels and tires checked for pressure, tread, and damage. Wipers, emblems, exhaust verified.
Interior and Electronics
Seat condition, carpet, and headliner. All controls (steering, pedals, gear selector). Electronics including radio, touchscreen, navigation, Bluetooth, USB. Climate control tested. ADAS features verified (adaptive cruise, lane departure, blind spot).
Mechanical checks cover fluid levels (oil, coolant, brake fluid, washer), engine start and idle quality, dashboard warning lights, transmission operation in all gears, and undercarriage inspection for damage and leaks.
The PDI Process
Reception and Documentation
Receive the vehicle from transport or storage. Verify VIN against documentation. Initial visual inspection and 360-degree photo documentation. Create inspection worksheet.
Cleaning and Detailed Inspection
Wash exterior, vacuum interior, remove transport protection materials. Follow the manufacturer's full PDI checklist. Test all features and systems. Document every finding with photos.
Rectification
Minor issues (polish, touch-up paint, fluid top-ups) fixed immediately. Moderate issues (panel replacement, parts) scheduled for the body shop. Major damage flagged for insurance claims or escalation to the carrier.
Final Preparation and Release
Apply protective coating if required. Install dealer-ordered accessories. Final tire pressure and quality check. Complete PDI certificate, update system status, and release to delivery or storage.
Time and throughput
A standard compound PDI takes 2.5-4 hours per vehicle. Premium and luxury vehicles may require 4-6 hours due to more complex systems and higher cosmetic standards. A trained technician processes 15-20 vehicles per week.
What PDI Typically Finds
The breakdown of issues discovered during compound PDI is fairly consistent across the industry: transport damage (30-40% of findings): scratches, stone chips, dents, and wheel scuffs from ocean and inland transit. Quality defects (20-30%): paint imperfections, panel misalignment, and electrical issues from manufacturing. Storage issues (10-20%): flat batteries, low tire pressure, surface corrosion from humidity. Minor adjustments (20-30%): fluid top-ups, tire pressure corrections, software updates, and cleaning to showroom standard.
Technology
Digital PDI systems are replacing paper checklists across the industry. Tablet-based inspections with automatic photo upload, VIN scanning to auto-populate vehicle data, and real-time analytics to track defect trends by carrier, route, and transport mode.
The next wave is AI-powered inspection: vision systems that detect paint defects automatically, 360-degree scanning tunnels for automated damage detection, and sensor validation for electronic systems. These technologies are 5-10x faster than manual inspection, though human technicians still handle the mechanical checks and rectification work.
FAQ
What does a Pre-Delivery Inspection include?
A full PDI covers exterior condition (paint, glass, wheels), interior condition (seats, controls, electronics), safety systems (airbags, ABS, ADAS), and mechanical checks (fluids, engine, transmission, undercarriage). The exact checklist varies by manufacturer but typically includes 100-200+ individual check points. Everything is documented with photos and a signed PDI certificate.
How long does a PDI take?
A standard compound PDI takes 2.5-4 hours per vehicle. Port PDI (focused on shipping damage only) takes 45-90 minutes. Dealer PDI (final customer-ready check) takes 1-2 hours. Premium and luxury vehicles require 4-6 hours due to more complex systems, higher cosmetic standards, and additional ADAS calibration requirements.
Who pays for the Pre-Delivery Inspection?
The OEM or importer typically pays for compound and port PDI as part of the vehicle distribution cost. It's built into the landed cost per vehicle. Dealer PDI is usually the dealer's responsibility, though some manufacturers reimburse a fixed amount per vehicle. If the PDI reveals transport damage, the repair cost is claimed against the responsible carrier's insurance, not absorbed by the PDI operator.