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Commercial Driver's License (CDL) Program: CDL Resources

This guide offers general information and resources pertaining to the Commercial Driver's License (CDL) Program at TTC's Berkeley Campus

Learning Express Library

Learning Express Library is a comprehensive collection of test-preparation tools, skill-building materials, and other career and life skills resources. This database includes several CDL Practice Exams:

  • CDL: Commercial Driver's License Test Prep
  • CDL General Knowledge Practice 1
  • CDL General Knowledge Practice 2 
  • CDL Combination Vehicles Practice
  • CDL Air Brakes Endorsement Practice
  • CDL Hazardous Materials Endorsement Practice
  • CDL Passenger Transport Endorsement Practice
  • CDL Doubles and Triples Endorsement Practice
  • CDL Tank Vehicles Endorsement Practice

Off Campus: You will need your TTC Username and Password. 

Your username is the first part of your TTC email address. For example, if your email address is, your username would be harrypotter12.

Trucking Associations

Books about CDL