What a bunch of fink-o-sauruses! If they WERE legit, they'd call during regular business hours! BLOCKED these idiots. They had the gall to call on 5/22/17 @ 8:19 PM CT! Seriously??? Jerk$
Yes it's a scam DTE would already have your account number and the caller ask you for it. THIS IS A SCAM TO STEAL YOUR IDENTITY. IT'S A MICHIGAN NUMBER.
Got same call, not exactly a scam as much as it is an gas company trying to get you to switch to their company, making you think their dte so they can get your accounts number and change you without your knowledge, i told him the facts and he begged me to swich or he would lose his job, i told him where to go without anyway of getting back.