Many states require a (not removable) on the driver’s door frame or inner jamb stating:

This is not a routine maintenance task. It is a formal event that must be documented to prevent odometer fraud.

: Any history of replacement or alteration must be disclosed in writing to any future buyer. Failure to disclose or accurately represent mileage can result in significant civil and criminal penalties, including fines and prison time. Verifying History For buyers, verifying these "replace events" is critical: