These regulations are not retroactive, meaning that if you were issued a CDL or other endorsement ... upgrading and existing Class B to a Class A, and for those obtaining a school bus (S), passenger ...

New federal requirements for a commercial drivers license (CDL) take hold Monday, and it could have a major impact on anything from hauling grain or livestock to picking up a piece of equipment ...

If a driver possesses a Class A CDL, but obtains his or her passenger or school bus endorsement in a Class B vehicle the State must place an "M" restriction indicating that the driver can only ...