Truecaller currently does not have a customer care number. Any accounts stating to be Truecaller's customer care number is purely a scam. We urge all users to refrain from calling numbers or interacting with accounts that are not associated with our official support website.
Customer Care lines for Truecaller:
* Email support: https://support.truecaller.com/hc/en-us/requests/new
* Email: firstname.lastname@example.org
* Twitter: @TruecallerHelp, @Truecaller
* Facebook: @Truecaller