Surveys reveal that callers using the 480‑455‑4520 line repeatedly present themselves as debt collectors linked to Thunderbird Collections Specialists. These calls often lack clear identification, pressure recipients for payment, and may violate FDCPA rules when they call workplaces or refuse to provide written validation. Callers should request a written debt validation notice within five days and keep detailed logs of each interaction. If validation is not supplied, consider call blocking, complaint filing with the FTC and your state attorney general, and notifying the Better Business Bureau. Remember, you are not obligated to discuss debts over the phone without proper documentation.
Monthly calls are made, leaving vague voicemails; a potential connection to a past storage facility in AZ is suspected, but without further information, they are given no consideration.
TCS identifies themselves as the company, yet they refuse to provide written information about the bill I supposedly owe, and despite my requests, they continue to call me at work, including a lady named Diana who hung up on me, prompting me to report them to the FTC, BBB, and Attorney General's office
Despite settling one collection bill, the calls persist regarding another medical bill that is currently unpaid
Somebody called, inquiring about a grandson who has no relation to our family.
They called me four times in 10 min, they said i was a reference for my daughter but wont tell me who or what, they use scare tatic to get you to call back
I recived a call from thunderbird collections about a old medical bill, the women was very rude and unprofessional, i have insurance so i shouldnt have to pay
Recieved a call with no message, called back and was informed i was on their caller ID, and they didnt even ask for my name at first
These people called my mother, looking for me, even though they probably have my number
The message from Thunderbird specialists said it was very important to call back, yeah right
I finaly recieved a message from this number, saying they were from thunderbird collections, and the person was very rude.
Thunderbird Specialist is a collection agency based in AZ
They also contacted me with a call.
Dealing with these individuals can be unpleasant, and it is advisable to only engage with them if necessary to resolve any outstanding bills, as they are bill collectors.
I also got a call from this number, and it seem like they from Thunderbird specialists, a collection agency in AZ.