This is a telemarketer wanting to sell an extended warranty on you vehicle. If you ask which vehicle they will hang up on you. They will call your phone many times and just hang up. If you call back and ask them about it whoever you get will also hang up on you.
FTC Data
At least 2 consumers from Georgia reported phone number 770-824-1720 to the Federal Trade Commission. 0% of complaints reported the call or text message as a robocall or recorded message. The last complaint was on August 28, 2018.
Riverdale
Help others by rating this number - was it spam, a business, or something else?
Calls 3-4 times a day. A total scam.