A vehicle involved in a collision has already been repaired. At first glance, it may seem that the opportunity for a meaningful inspection has been lost.

Not necessarily.

A post-repair vehicle inspection may still provide important evidence.

Scanning and measuring the exterior of the vehicle can document dimensions and geometry that may become important when evaluating vehicle-to-vehicle contact, points of impact, pedestrian or bicycle collisions, sight-line issues, or other aspects of a reconstruction.

And the physical inspection is only part of the story.

Electronic evidence may still be available.

Event Data Recorder (EDR) information is stored within vehicle control modules and may remain available well after body repairs have been completed, provided the applicable module has not been replaced, damaged, or otherwise affected.

The EDR may not be the only source of electronic evidence.

Manufacturer-specific diagnostic systems may provide access to Vehicle Control History and other recorded vehicle information. Depending on the vehicle and circumstances, this data may identify events relevant to the collision or provide additional information concerning prior vehicle operation.

The fact that a vehicle has been repaired should not automatically end the discussion about an inspection.

The better question is: What evidence may still be available?

A post-repair inspection may reveal that important physical or electronic evidence remains—and determining that early can affect how the rest of the investigation proceeds.