i've seen it time after time as far as which state allows what when pulling with you're truck, "commercially" without getting too complicated, are'nt all states eventually required to meet the federal guidelines for gcvwr, gw, etc. ? it seems that every state has is own guidelines [ and that's fine with me as long as we are informed on what they are] but i've always heard that the feds have main jurisdiction when traveling on federal highways. when we travel thru one state and hear one story, then go to the next state, 50 miles away, and hear another, it makes it tough on someone like me that has to send six trucks to six different states , in a day and comply to each weighmaster's whims...