Many car owners do not have their first maintenance done at authorized dealerships, leading to gaps in early data. In such cases, we do not blindly trust the odometer; instead, we analyze the tire production dates and wear levels, as well as the depth of grooves on the brake disc edges, using the "gold standard" of physical wear to infer the intensity of early use.

Always rely on the original factory network data from the 4S store. Third-party platforms may have delays or errors when capturing data (such as incorrect VIN entry). In case of a conflict, we rely on physical verification of the actual vehicle to resolve the data discrepancies.

Parts availability depends on the brand's official presence in your market, but even unsupported brands can be maintained through direct ordering. Check three channels first: the brand's official dealer network (if any), third-party importers who specialize in Chinese auto parts, and generic equivalents. For wear items like brake pads, filters, and wipers, aftermarket suppliers usually stock cross-references by VIN. For model-specific parts — headlights, sensors, control modules — order directly from China. Ask your exporter for the parts catalog by VIN, confirm OEM part numbers, and compare prices. A turbocharger that costs $900 from a local dealer often ships from China for $350 plus $80 freight. Practical tips: bundle multiple parts into one shipment to amortize freight; ask for DDP (delivered duty paid) pricing so customs clearance is handled; and always verify part numbers against your VIN before paying, as Chinese models have running changes mid-year. Keep a small stock of common wear parts — oil filters, air filters, spark plugs — to avoid a 4-6 week wait for routine maintenance.