I too, have had my Oliver weighed. This occurred at the rally in Bandon, Oregon in July. The trailer was finished in Mid June and has the heavier axle and dual batteries. T.V. antenna in place of the King Dome. At the time it was weighed I had 4 days worth of food, clothing (as cold as it was at the rally I did not have enough or the right clothing) some tools, camping chairs, camping table, a spare battery with attached jumper cables, 12v air pump and 1/2 full of fresh water. Hitch weight 340, axle weight 3560 total weight 3900 lbs. On the Casita Club Forum there is an interesting read about a month and 1/2 ago about a Casita and a Police chase. I have no way of verifying this story but have no reason to doubt it. This tale will give you a new prospective on safety versus gas mileage when choosing a tow vehicle.