As Piglet would say:
Deere have been known to mess up a truck.
That's why they have Deere guards.
I don't armor all the floor but I do get after it when the crap gets an inch or two thick on the floor ffs. Wouldn't pass over at TMC I'm sure but I don't let it go completely to pot like some I see in the gravel pits.I basically said the same thing as skate said but got attacked for it by all these fake-ass douchebags. These guys that drive in their socks obviously never have to get out in snow or gravel lots.
Get the job done and go home. If the floor gets too dirty, vacuum it. Otherwise just drive the damn thing.
Or waste your time armor all'ing your f*ing floor mats every day just in case you decide you want to eat scrambled eggs off of it. Whatever, it's a free country.