What the carrier initially sees/approves
Often based on visible damage, photos, inspection, carrier guidelines and available information before repair begins.
What the vehicle actually requires after blueprinting
Includes discovered damage, procedures, parts, labor operations, repair materials, scans, calibration and other requirements identified by the shop.
The documented change between the first estimate and confirmed repair needs
The shop provides added documentation to the payer when legitimate repair requirements were not included in the initial estimate.