Wyoming Statutes Title 31. Motor Vehicles § 31-7-304. Issuance; classifications and endorsements

(A) Class “A” consists of any combination of vehicles with a gross combination weight rating of twenty-six thousand one (26,001) pounds or more, provided the gross vehicle weight rating of the vehicle or vehicles being towed is in excess of ten thousand (10,000) pounds;

(B) Class “B” consists of any single vehicle with a gross vehicle weight rating of twenty-six thousand one (26,001) or more pounds, or any such vehicle towing a vehicle which is not in excess of ten thousand (10,000) pounds;

(C) Class “C” consists of any single vehicle or combination of vehicles that does not meet the definition of a class “A” or class “B” vehicle as contained herein, but that either is designed to transport sixteen (16) or more passengers including the driver or is placarded for transportation of hazardous materials.

(A) “H” authorizes the operation of a vehicle transporting hazardous materials;

(B) “N” authorizes the operation of a vehicle which is designed to transport as its primary cargo any liquid, bulk or gaseous material within a tank having a designed capacity of one thousand (1,000) gallons or more and attached to the vehicle;

(C) “P” authorizes the driver to operate a bus or any motor vehicle as defined in W.S. 31-7-102(a)(iii) used for the transportation of passengers, providing the licensed driver has attained the age of eighteen (18) years;

(D) “T” authorizes a class “A” vehicle to be operated while pulling more than one (1) trailer;

(E) “X” represents a combination of “H” and “N” endorsements;

(F) Repealed by Laws 2004, ch. 11, § 2.

(G) “S” authorizes the driver to operate a bus or any motor vehicle as defined in W.S. 31-7-102(a)(iii) used for the transportation of preschool, elementary or secondary school students from home to school, school to home or to and from school sponsored events.