In defense of 6 cylinders

[skidmarks]

Today, trucks use an apportioned tag with a cab card that shows what states a commercial truck is legal to haul in and you have to keep mileage documents so at the end of the year each state gets their chunk of the taxes . Also involves your IFTA sticker usdot number, icc ,mci blah blah blah Prior to that you had to register and tag your rig for each state your ran in hence all the license plates and fuel stickers.