Five focused tools to inspect a Chinese-market car.
VinLens gives you on-demand access to factory specifications, official odometer verification, EV battery diagnostics, insurance claims and the full 查博士 report — each as a standalone query. Run only what you need, when you need it.
Choose your query
Pick the report you need
Every tool is independent — there is no single universal search. Select the lens that matches your due-diligence question and provide its specific input.
Factory Specifications
Decode the VIN into OEM build data — model year, trim, powertrain, dimensions, body style and factory pricing. Live data via the Tanshu VIN API.
Mileage Verification
Upload the 行驶证 (registration certificate) and get the official odometer reading cross-checked against inspection and service records. Plus a modeled odometer-progression chart by VIN.
EV Battery Health
High-voltage battery diagnostics for BEV and PHEV vehicles — state of health, cell-level voltage map, degradation trend and warranty status by VIN.
Accident & Insurance Claims
Aggregated Chinese insurance records — collisions, theft, fire, water and natural-disaster claims with severity, repair cost and replaced parts by VIN.
Order 查博士 Report
Order the official 查博士 (ChaBoShi) full vehicle-history report — accepted by dealers, insurers and export buyers across China. We handle the order and deliver the PDF.
Most popular
Not sure where to start?
Order the official 查博士 report — it bundles specifications, mileage, accident and service history into a single authoritative PDF.
Data you can trace
Factory specs come from the live Tanshu VIN database, and mileage verification is run against the Tanshu OCR service. Each report shows its data source.
Built for cross-border buyers
Full English interface, international phone/email format, prices shown in both CNY and USD equivalents, and clear input requirements per tool.
No hidden bundles
You choose the query. A VIN is not silently expanded into every report — each tool has its own input and its own result.