CDL Help App

The CDL Help app helps you pass the CDL test. All the tests in our app are available in English Language

The CDL exam consists of 3 parts: General Knowledge, Combination, and Air Brakes

Choose the test

General Knowledge

All candidates must pass the General Knowledge test to get a Class A CDL. This test has 50 multiple-choice questions covering important topics like CDL rules and requirements, safe driving, safe cargo transport, and vehicle pre-trip inspections

Combination Vehicles

You must pass this part of the Class A CDL test to drive combination vehicles. It consists of 20 multiple-choice questions covering key topics such as safe driving of combination vehicles, air brakes, anti-lock braking systems, coupling and uncoupling, and combination vehicle inspection

Air Brakes

If you plan to drive a truck or bus with air brakes or tow a trailer with air brakes, you must pass this part of the Class A CDL test. It includes 25 multiple-choice questions on key topics like air brake system components, dual air brake systems, air brake systems inspection and their operation