background check question

I know when I get to orientation, they will run a back ground check. I had a misdemeanor about 8 years ago for underage drinking. I just had to pay a fine and that was that. Since than, I've been in the military and passes a United states postal service background check, and havent been in any other trouble since, no tickets, accidents, anything..but is it something I should let my recruiter know before going? I checked no on the application for a felony, but it didnt say anything about misdemeanors. I just dont want to get up there and get sent home for it, or for them thinking I personally withheld information, ro anything like that if it shows up on the background check.

 

Thanks for the quick response. It was nothing more. I was sitting in my car waiting for a buddy to come pick me up from the bowling alley when I was 19. I had it running since it was the middle of summer, it was late, a cop pulled up and said I looked suspicious ( I was falling asleep) so I got caught. All they did was put me in the holding tank, and had me pay a fine. Like I said, I've been in the military since, and I wasnt worried about the actual misdemeanor, especially since it is a minor one compared to all the other different things that it could be, and I figured if the military would allow me in with it on my record, a trucking company would, but wanted to make sure and make sure I didnt get in trouble for with holding information or anything, and it cost me a job for something that happened when I was young and dumb.