I should add in my regular car kit I have things like a tow strap, a come-along, a fire extinguisher, a tarp, assorted flashlights, duct tape, window punch, etc... I'm asking specifically what first aid stuff to carry rather than roadside repair tools.

Clearwater, I like the idea of a sheet of plywood though I don't feel up to putting someone on a backboard. Hmmm, if it came to that I'd probably remove my truck's tailgate and use that along with a tarp.

-Blast