I make frequent drives from Sacramento to San Diego area and have noticed something at least twice now on I5 going to LA area. A pair of the older, pre-Tacoma Toyota trucks traveling together, each towing another Toyota truck; beds filled with spare engines, radiators, etc. On the tailgate of each towed truck is a large " IN TOW" made with red tape. When I saw them the first time, I figured that they were headed to LA for a Toyota Swap meet or something. When I saw them again the next year, I thought a little more about it. I figure that these still useful trucks may be smog failures here in CA, and destined for resale (at a decent profit) in Mexico. It used to be difficult to import legally a US vehicle down there; maybe NAFTA has loosened things up? These little trucks would be perfect for the poor roads down there; they probably had an easy life up here. I figure they drive these down on the weekend, sell 3 of them, and drive the one left back to Fresno or wherever. Any one else have a different possibility?