Last Friday I crossed from Sarnia and at Port Huron was told all Fed Ex and UPS trucks/vans were being sent through xray. Doing 3 trucks at a time, you wait outside in a group (dress warm) and after 20-30 min. you are released. You have to leave your cell phone in the vehicle. You turn in your passport/passport card at the primary booth. They take it to another booth you stop at on your way out of the compound. Entire thing added about 40 min. plus the time in line. Moving slowly as that was the day they found the bombs in the ups planes.