HP Channel Services Network. Service Provider Programs. The HP Channel Services Network is a robust Web-based management system for HP and its worldwide authorized service partners.
All Candidates for the Class B CDL license must complete the following requirements: 1  You must pass a General Knowledge exam. 2  You must pass the Air Brakes test. 3  You must pass the Pre-trip inspection.
CDL Passenger Vehicle Prep Course. Bus drivers must have a passenger endorsement on their commercial driver license. To get the endorsement you must pass the CDL General Knowledge test and this Passenger Endorsement Exam. If the bus has air brakes, you must also pass the Air Brakes Endorsement test.