But the integrity of those dates is fragile. Records can be forged, logs misfiled, memories fail. In marketplaces — used cars, auctions, classic-vehicle circles — the tension between value and veracity grows acute. Buyers seek certainty that the odometer record and its replacement or event dates are truthful. Sellers may be tempted to smooth over inconvenient truths. The result is an arms race of provenance: more meticulous documentation, service histories, independent inspections, and digital records that attempt to make deceit harder.
A new record is generated containing the corrected mileage value.
| Jurisdiction | Key Requirement | Submission Deadline | Special Notes | |--------------|-----------------|---------------------|----------------| | | Attach notice to left door frame with pre-replacement mileage and date. If cannot set to same mileage, adjust odometer to zero. | Immediate (upon completion) | Non-removable label required; also record in Owner's Service Warranty Booklet | | Oregon | Submit disclosure to DMV within 10 days of work completion; notice must include signature and business name | Within 10 days | Use DMV-provided form or acceptable equivalent | | Wisconsin | If odometer malfunctioned, repair or replace within 30 days; notice must specify mileage before and date | 30 days if malfunctioning | Good faith estimate of miles traveled during malfunction period required | | California | Submit Statement of Facts (REG 256) with replacement date, old and new readings, conversion ratio (62%) | With application | If REG 256 not provided, odometer must be shown as "Not Actual Mileage" | | Utah | Permanent notice on left door frame with date and pre-replacement mileage | Immediate | Reset to zero if cannot register same mileage | | New South Wales, Australia | Complete Notification of Alteration or Replacement form | Not specified | Requires repairer's license information and certification | odometer record replace events date
If an odometer is replaced and cannot be set to the original mileage, the vehicle's title must permanently reflect that the mileage shown is . Failure to do this can lead to serious legal penalties for fraud. Key Information to Retain:
: Digital screens or mechanical gears in odometers can fail over time, necessitating a genuine swap. Discrepancies But the integrity of those dates is fragile
The primary legal requirement for replacing an odometer is ensuring the mileage remains accurate :
Do not rely on the invoice date alone. The invoice date may differ from the installation date. Buyers seek certainty that the odometer record and
The old odometer's final mileage must be recorded.
Take a dated photo of the old odometer (showing the pre-replacement mileage) and the new odometer (showing post-installation reading). Store with the replace events date.