Temporary Box Truck “Wrap”

I manage all of the couriers within our multi-state hospital system, as well as Print and Mail Services. We’ve recently purchased a 26’ box truck that I need to get branded but I’m having trouble finding a shop who can get it in and done quickly. I’m wondering if anyone can recommend a suitable media to run on a Cannon imagePROGRAF PRO-4100 that’d make some “good enough” graphics to slap on the thing to make the DOT and Highway Patrol happy.