crossed at Sonoyita/ Lukeville yesterday ( northbound )

I'm 12'11" and won't go through the normal lanes. I stay to the far right and pull up to a locked gate. If no one comes out I go inside and they open the gate and direct me. After I'm parked, we leave the vehicle and they run their large scanner around the coach and then look . They have me watch their examination of the interior, ask a few questions and then we are on our way. A friend of ours went through the lanes and damaged his rubber roof to the tune of $3000. If you are real tall just stay to the far rigt.