Cars these days have seemingly endless options when it comes to customization, from machine-finish alloy wheels through to metallic paints and duo-tone leather interiors, automakers keep on giving us ...

The vehicle identification number (VIN) is a 17-character code that tracks every mainstream car built for the U.S. market ...

An engine number is a special alphanumeric code that is imprinted on a motorcycle engine, and its primary use is as a unique identifier for the engine. Manufacturers differ on what is included, but ...