BSH Dart industries, commerce, CA

#1
Hey there, having a little trouble getting down to BSH near Dart by noakes st in commerce, ca if anyone knows what I'm talking about. I see tractors with sleepers and 53ft trailers down there and i have no clue how they get down there without getting an overlength ticket.
I'm driving down e. Olympic blvd turning left on eastern ave when highway patrol pulls me over and writes me a ticket for being overlength on Olympic blvd. I've done a ton of research on the surrounding area and i cannot find a way to get in there without getting a ticket. If anyone has any suggestions can you please let me know? Thanks.