Drive to the border. Theres a parking lot near it. you park there and take the red bus. It will get you across the border without having to show any ID's I believe a round trip ticket was about 3 dollars. The bus goes to a station at Revolution Ave. The bus elimanates the huge traffick jam at the border comming back into the US. It has it's own lane. You get off in Mexico, walk thru customs and get back on the bus on the US side. it