Beat The GMAT a GMAT & MBA community

Hi,

I'm in sort of a predicament. I have a really low GPA from my undergrad. I studied Aerospace Engineering (the hardest major in the world) I had a 2.6 gpa :/ but I've been working for about 3years since I graduated in 2009. Worked at UTC(United Technologies) for a year and Boeing for 2. I recently took the GMAT and scored a 750(I studied HARD)

Now, do you think I have a shot at getting into a top tier business school(Standford, etc) or tier 2. I love my major and job, but I would just like to do something different. I honestly do not have an excuse for my low gpa, it was my fault, I slacked off. I had no sense of direction, but I sure do now.

Advice me please!!!!!!!!

Thanks.