This number called today, answering machine picked up, they left no message. Caller ID said it was "Minacs Worldwide". Who ever that is,.....I have had no dealings with them!

This phone number belongs to a multi-client telecommunications firm. They provide support for different companies, so it may be GM or it may be someone else.

Hope this helps

This is minacs in Oshawa. GM used to be out of there, but now they've moved to another building, so likely they have another number now. Onstar is there, cnh, drive clean, and drive test. They only call people that have called there first, typically, so if you get a call that you aren't expecting, chances are it is error or by an employee on their break.

This phone number belongs to a multi-client telecommunications firm. They provide support for different companies, so it may be GM or it may be someone else.Hope this helps

Was on phone with another call cam in, showed (905) 440-2500 in caller ID. Called them back and got recorded message in English and French. Just what I need, and International charge on my cell phone bill.

It's GM customer service. I filled the card after servicing my car, gave bad comments, they called me to see how to make it up, no sales or anything.