A. A person shall not operate a truck, trailer, semitrailer or bus on a highway unless the vehicle is equipped with rear fender splash guards that comply with the specifications provided in this section.

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Terms Used In Arizona Laws 28-958.01

  • Bus: means a motor vehicle designed for carrying sixteen or more passengers, including the driver. See Arizona Laws 28-101
  • highway: means the entire width between the boundary lines of every way if a part of the way is open to the use of the public for purposes of vehicular travel. See Arizona Laws 28-101
  • Manufacturer: means a person engaged in the business of manufacturing motor vehicles, trailers or semitrailers. See Arizona Laws 28-101
  • Person: includes a corporation, company, partnership, firm, association or society, as well as a natural person. See Arizona Laws 1-215
  • Semitrailer: means a vehicle that is with or without motive power, other than a pole trailer or single-axle tow dolly, that is designed for carrying persons or property and for being drawn by a motor vehicle and that is constructed so that some part of its weight and that of its load rests on or is carried by another vehicle. See Arizona Laws 28-101
  • Trailer: means a vehicle that is with or without motive power, other than a pole trailer or single-axle tow dolly, that is designed for carrying persons or property and for being drawn by a motor vehicle and that is constructed so that no part of its weight rests on the towing vehicle. See Arizona Laws 28-101
  • Truck: means a motor vehicle that is designed, used or maintained primarily for the transportation of property. See Arizona Laws 28-601
  • Truck tractor: means a motor vehicle that is designed and used primarily for drawing other vehicles and that is not constructed to carry a load other than a part of the weight of the vehicle and load drawn. See Arizona Laws 28-101

B. The splash guards:

1. Shall be attached in a manner that prevents the splashing of mud or water on the windshield of other motor vehicles.

2. Shall extend to a length of not more than eight inches from the ground.

3. Shall be wide enough to cover the full tread or treads of the tires being protected.

4. Shall be installed close enough to the tread surface of the tire or wheel to control the side throw of the bulk of the thrown road surface material.

5. May be constructed of a flexible rubberized material.

6. Shall be attached in a manner that, regardless of movement either in the splash guards or the vehicle, the splash guards retain their general parallel relationship to the tread surface of the tire or wheel under all ordinary operating conditions.

C. This section does not apply to:

1. A vehicle commonly known as a pickup truck with a manufacturer‘s gross vehicle weight rating of ten thousand pounds or less, except that this section applies if the pickup truck has been modified from the original bumper height design to raise the center of gravity of the pickup truck.

2. A truck tractor or converter dolly when used in combination with another vehicle.

3. A single, tandem or triple axle trailer with fenders that are wide enough to cover the full tread or treads of the tires being protected and that extend to a length of not more than fourteen inches from the ground.