Anyone had their rig weighed by authorities in these areas?

Not by authorities - BUT a few years ago my "new" truck developed a problem and we were towed to the nearest truck repair place (Ft. Collins CO). The truck was under warranty so the repair facility called before they would start repair. The Warranty folks insisted our fifth wheel must be overweight and before they would authorize repair we had to have the fiver weighed and show the repair facility the weight certificate who relayed that info to the warranty folks!! We were OK and repairs were done under the warranty.