Here in Virginia, I've never had any problems with weighing at the State Police scales on the interstate. The only thing they have asked is, not being an obvious commercial vehicle, for me to pull around to the parking lot and walk into the office to tell them what I need. When informed of my need for weights, they said just pull around to the scales, and then they gave me front TV axle, TV rear axle, 5er only, and total weights, all over the speaker, and no charge. Can't get better than that. Took only about 9 minutes tops.
2003 Ford F-350 V-10 Crew Cab 4WD Long Bed
2004 Jayco Designer Medallion 29 RLTS 5th wheel
Bill, Gayle, and Mindi (dachshund)
Retired at last !
Nothing is foolproof to a sufficiently talented fool.