Prepare your semi truck to be Ready for the Road Ahead , with the J.J. Keller 3-1/2" x 6" Aluminum Annual Vehicle Inspection Label that helps vehicles meet DOT requirements. Thanks to its ability to stick to the interior or exterior of a vehicle, this replacement label is the ideal option to keep a record of safety inspections. Crafted with an aluminum body and a permanent adhesive for long-term reliability. FleetPride is your First Click in Heavy Duty .