Fender Flares
Unfortunately, you are not able to stop mud and grime from accumulating on the road, but you can prevent them from splattering on the brilliant coat of your car.
That is only if you get fender flares. Harmful debris, such as rough rocks, pebbles, etc., can easily scratch your sheet metal, or even break your windows while you’re doing ‘dirty work’. Since it’s better to be safe than sorry, make sure you’re armed with a set of durable fender flares.