Help! DOT number?

[jerryseinfield]

I just checked my LC status through Philly's phone tracking system. My LC was received on 7/8/02, but it's still not been certified yet. Does anyone know what the DOT number stands for? Mine is 169-167-046.

Thanks.

Jerry

 

[gp111]

Check

http://www.bls.gov/oes/1999/oes_stru.htm