Try using http://www.myfonts.com/WhatTheFont/ its been very helpful in the past and there is also a forum on there if it doesn't locate the font.
the font type is a stencil font, and there are plenty of them out there. This one looks like it has been bastardized a bit, so once you find one that kind of lines up, first of adjust the letting (bringing the characters closer together) then go ahead and do a transform on it to make it taller... More may have been done, but I'll leave it at that.