Motor Vehicles, Titling and Registration - As enacted, reduces the lower gross weight threshold for freight vehicles that are required to pay the registration tax of $1,019 from 56,000 pounds to 55,000 pounds; removes authority for nonresidents to apply directly to department of revenue for off-highway vehicle permits; authorizes issuance of decals instead of new plates upon expiration of special purpose plates for manufacturers, dealers, transporters, and nonprofit organizations. - Amends TCA Title 55, Chapter 4.