Under Vehicle Scanning Auto Vehicle Expertise Test System
The Madoors USA Under Vehicle Scanning Auto Vehicle Expertise Test System is a patented, 100% domestically produced automatic under-vehicle imaging and inspection system that performs complete vehicle undercarriage appraisal — detecting oil leaks, crushing, rubbing and tearing, exhaust rot and decay, gasket gas leaks, and sheet metal corrosion — without lifting the vehicle on a hydraulic lift or requiring any personnel to go under the vehicle. The vehicle drives over the Linescan and Areascan camera array, the line-scanning software builds a complete Full HD quality composite photograph of the entire undercarriage as the vehicle passes, and the resulting high-resolution image with all defects marked, numbered, and signed is delivered in 2 copies to the auto buyer and seller. The customer monitors their vehicle undercarriage in real time on Giant screen LCD panels in the customer waiting room.
This system directly solves the occupational safety law compliance crisis facing auto expertise centers — entering under a hydraulic lift-raised vehicle violates current occupational safety legislation, and the Labor Social Security Institution enforces workplace closure, equipment sealing, and heavy fines for non-compliance. The Madoors USA under-vehicle scanner eliminates all under-vehicle personnel entry, bringing auto expertise operations into full legal compliance while improving inspection quality, customer experience, and business efficiency.
TECHNICAL SPECIFICATIONS
The Madoors USA Auto Vehicle Expertise Under-Vehicle Scanner uses Linescan and Areascan camera technologies — the vehicle drives over the floor-mounted camera array at controlled speed, and the cameras capture successive line images of the complete undercarriage as the vehicle passes. The scanning software combines all captured line images into a single complete Full HD quality composite photograph of the entire undercarriage — from front bumper to rear bumper, side to side, with uniform resolution at every point of the image.
Full HD image quality provides the resolution required for identification of all standard auto expertise inspection findings — oil leaks at gasket, sump, and seal positions, contact damage from road debris impact on the undercarriage sheet metal, corrosion and rot in the floor pan and structural members, exhaust system condition including pipe decay and mounting bracket corrosion, suspension component condition, and brake system visible component condition. All these findings are visible in the composite undercarriage image at the resolution required for qualified expert assessment.
The completed composite image is processed by the expertise system software — the expert operator marks each detected defect on the image, numbers each marked position for reference, and adds explanation notes for each numbered defect. The annotated image is then printed in 2 copies and delivered with signatures to both the auto buyer and auto seller as the official expertise report — providing a permanent, documented record of the undercarriage condition at the time of the appraisal.
The customer waiting room Giant screen LCD panel display allows the customer to watch their own vehicle undercarriage being scanned and reviewed in real time — providing transparency, confidence in the expertise process, and an innovative customer experience that differentiates the auto expertise center from competitors using conventional lift-and-look methods.
KEY FEATURES
Occupational Safety Law Compliance — No Personnel Under Vehicle
The complete elimination of personnel under-vehicle entry is the primary legal and operational driver for the Madoors USA system — current occupational safety laws prohibit personnel from working under hydraulically lifted vehicles, and the Labor Social Security Institution enforces workplace closure, sealing, and heavy fines for non-compliance. No auto expertise company currently complies with these regulations when using the conventional lift-and-look method. The Madoors USA system brings every auto expertise center into full occupational safety law compliance — the vehicle is never lifted, and no personnel ever go under it.
Patented 100% Domestic Production
The patented and 100% domestically produced system provides intellectual property protection, supply chain security, and national technology development value — the patent confirms the uniqueness of the system design, and domestic production confirms that all manufacturing, components, and support are within national jurisdiction. Domestic production directly supports national auto expertise industry modernization.
Full HD Composite Photograph — Complete Undercarriage Coverage
The Full HD composite photograph of the complete undercarriage — built from the line-by-line scan as the vehicle drives over the camera array — provides more comprehensive, higher-quality, and more reproducible undercarriage documentation than visual inspection by an expert under the lifted vehicle. The human eye under a vehicle in restricted lighting conditions misses defects that are clearly visible in the high-resolution, fully lit composite photograph. The photographic record is objective, permanent, and reproducible — the same image can be reviewed multiple times and by multiple experts without relifting the vehicle.
Linescan & Areascan Technologies — Uniform High Resolution
The combination of Linescan and Areascan camera technologies provides uniform high-resolution imaging across the full undercarriage area — Linescan provides the continuous line-by-line scan for moving vehicle pass-over coverage, and Areascan provides additional coverage for specific areas requiring detail capture. This technology combination ensures complete coverage without the resolution variation and blind spots that single-technology systems produce.
Defect Marking, Numbering & Signed Report — Two Copies
The defect marking, numbering, and signed report delivery in two copies to buyer and seller is the professional expertise documentation standard that establishes the Madoors USA system as a certified appraisal tool rather than a simple inspection camera. The numbered, annotated, and signed photograph provides both parties with a legally defensible documentation of vehicle undercarriage condition at the time of transaction — protecting both the buyer from undisclosed defects and the seller from disputed post-sale defect claims.
Customer Giant Screen LCD — Real-Time Monitoring
The Giant screen LCD panel in the customer waiting room that displays the vehicle undercarriage scan in real time provides the customer transparency and confidence that manual under-vehicle inspection cannot offer — the customer sees exactly what is being inspected, watches the scan in real time, and views the same image that the expert is assessing. This customer-facing transparency directly improves trust, customer satisfaction, and the perceived value of the expertise service.
No Lift Required — Vehicle Drives Over System
The vehicle drives over the camera array under its own power without any lifting equipment — eliminating the hydraulic lift, the lift operation time, the lift maintenance requirement, and all the space, equipment cost, and safety management associated with a conventional lift-based inspection bay. This no-lift operation directly reduces the expertise center's capital equipment investment and operational footprint.
DETECTED DEFECTS & FINDINGS
Oil Leaks — Engine sump, gearbox, differential, and transfer case oil leaks are visible as dark staining and pooling on the undercarriage surfaces below the leak source — the high-resolution full color image clearly shows oil staining patterns that identify the leak location and severity.
Crushing & Impact Damage — Road debris impact damage to the floor pan, sills, and undercarriage structural members is visible as deformation, paint cracking, and metal distortion — detected at resolutions that identify even minor impacts that would not be found in a cursory visual inspection.
Rubbing & Tearing — Suspension component, exhaust system, and brake line contact with the body or road surface shows as burnishing, wear marks, and material removal on the affected surfaces — identifying interference conditions before they cause component failure.
Rot & Corrosion — Sheet metal corrosion and structural floor pan rot are clearly visible in the color image as discoloration, surface texture change, and structural perforation — allowing the extent and severity of corrosion to be assessed from the photograph without physical probing.
Exhaust System Condition — Exhaust pipe decay, section failures, mounting bracket corrosion, and gasket condition are directly visible in the undercarriage image — providing the exhaust system condition assessment that is one of the primary components of conventional under-vehicle inspection.
ASSEMBLY & INSTALLATION SEQUENCE
Inspection Bay Assessment
Vehicle approach lane dimensions, camera array installation position, customer waiting room LCD panel position, expert operator workstation location, and drive-over speed management approach are confirmed.
Camera Array Installation
The Linescan and Areascan camera array is installed in the inspection bay floor — flush-mounted for vehicle drive-over without ramp or bump. Camera coverage of the full undercarriage width is verified with a test vehicle pass.
Lighting System Installation
The undercarriage illumination system is installed at the camera array position — providing the even, shadow-free lighting required for consistent, high-quality Full HD image capture across the complete undercarriage.
Software & Operator Workstation Setup
The line-scanning composite image software, defect marking and numbering tools, report generation system, and signed report print output are installed at the operator workstation. Vehicle pass-over image capture is tested and composite image assembly is verified.
Customer LCD Panel Installation
Giant screen LCD panels are installed in the customer waiting room with video connection to the live scan feed — real-time undercarriage display during vehicle pass-over is confirmed.
ANPR Integration (Where Specified)
License plate recognition camera is installed for automatic vehicle identification and database record association.
Operator Training & Handover
Expert operator training on image interpretation, defect identification, marking and numbering procedures, and signed report generation is completed. System handover documentation is compiled.
DEPLOYMENT SCENARIOS & USE CASES
Madoors USA Under Vehicle Scanning Auto Vehicle Expertise Test Systems are specified for any auto expertise and vehicle appraisal center requiring compliant, documented undercarriage inspection.
- Auto expertise center vehicle appraisal systems
- Second-hand and used car dealer inspection systems
- Insurance company vehicle damage assessment centers
- Fleet vehicle maintenance inspection systems
- Leasing company vehicle return condition assessment
- Auction house pre-sale vehicle condition documentation
- Automotive safety inspection station undercarriage scanning
- Government and military vehicle fleet inspection systems
- Rental car company fleet condition management
- Auto manufacturer warranty claim inspection systems
- Traffic police vehicle condition documentation
- Import vehicle customs inspection undercarriage documentation
- Accident and insurance claim vehicle assessment
- Pre-purchase private buyer inspection centers
- Any auto expertise operation requiring occupational safety law-compliant undercarriage documentation