Glass Mountain Capital aka GMC Credit Services... an aggressive collector of old debts... usually hired by companies who purchase junk debts in the form of bulk portfolios for PENNIES on the dollar, and then turn around and try to use hardball tactics to collect the FULL debt amount for a huge profit. Sometimes the debt can be many years old... something you thought disappeared... and then resurfaces. They work on a contingency basis, which means they get a piece of the pie when they successfully collect, giving them a HUGE incentive & motivation to be VERY aggressive and intimidating. The more they collect, the more they make. They will run credit reports and do asset searches to see what you've got that they may be able to take through legal means. I've been told that they are right up there with the other mean, nasty, and scrupulous collectors - such as Collect America aka Law Office of Sidney Mickell. Know your rights - and assert them - learn the basics. All debts have to be validated (meaning actual specific written proof of the debt), statute of limitations, etc. If the debt is not yours and they keep harassing you, make sure you report them to the FTC, your local congressman, and the BBB. They r scum & not legit. Do not pay them or agree to as it restarts the date of the loan to what you currently agreed to.
They also use these numbers as well as the 210-229-8076 which is more than likely spoofed:
877-315-0489
877-470-0374
877-214-0276
Caller: GMC Credit Services
Call Type: Debt collector