Position 11 of a 17-character VIN identifies the assembly plant . It's one of the most useful characters for spotting mismatches and understanding recalls, and also one of the most misunderstood, because unlike the model year code it has no universal table . This post explains how it works and ...
Source: [Dev.to](https://dev.to/vin_lookup_8dbd4710f77e9e/vin-position-11-deep-dive-plant-codes-why-they-are-manufacturer-specific-and-how-to-use-them-9bn)