insurance adjuster
US /ɪnˈʃʊr.əns əˈdʒʌs.tər/
UK /ɪnˈʃʊr.əns əˈdʒʌs.tər/

1.
a person who investigates insurance claims to determine the extent of the company's liability and the amount of loss
:
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The insurance adjuster came to assess the damage after the car accident.
•
You'll need to speak with an insurance adjuster to file your claim.