To prepare for all types of weather when you're on the road, make sure you have the right semi truck visors for your big rig by shopping at 4 State Trucks. A properly built semi truck sun visor will keep the sun out of your direct line of vision, and can deflect torrential rain to help your view of the road stay as clear as possible during storms. Our online selection includes a wide variety of materials, sizes, and styles of aftermarket semi truck visors so you can find the exact one you need for your 18 wheeler.