has anyone actually worked with D B G Group, inc? Is it a legit business?

Answer 1

Don't exist as far as I can tell ("Inc." makes it American and it's very easy to check if a business is legit in USA).

Nearest fit is B G Group Ltd Inc (Superglo Body & Paint) of 314 Sunshine Ln, Reno, NV 89502-1215, United States = see below.

If you got a "job offer" via email, and you never applied to this "company" (and never attended any interview) you can be sure it's a scam = most likely a variant of the 419 Advanced Fee Fraud, Cheque cashing scam ..