I Use To Work For Dollar General And I Still Have Not Received My W2 Form?

I have been told that most dollar general employees have already received there w2 forms for 2012 and i still have not got mine. i call the store i was working for and they foward all there calls to there answeirng machine. im leaving the state for a while and i need my form asap. this is the only w2 form i i am waiting on the rest on my forms arrived at the begining of january and we are now almost at the middle of february and still nothing. i need to know what is going on? thank you