Violation Matching

Violation matching is the process of attributing a detected violation to the correct vehicle, rental period, and driver. When a new violation is found during auto-scan, it arrives as a raw record with a plate number and issue date. Matching transforms this into an actionable item assigned to the right party.

The matching process works in layers. First, the violation is matched to a vehicle by plate number and state. Then, the issue date is compared against the vehicle's liability window (start and end dates) to determine if it falls within the current operator's responsibility period. Finally, the date is compared against driver assignments to identify which specific driver had the vehicle when the ticket was issued.

For rental fleets, matching is where the complexity lives. A single vehicle might have been operated by three different companies and eight different drivers over the past year. Each violation must land on the correct party's ledger. Clear Plates performs this three-layer matching automatically, flagging any violations that fall into gaps — between rental periods or between driver assignments — for manual review.