The brakes on your car are the same as air brakes, only the power source is different

 All air brake systems have the same basic components.

From a mechanical standpoint, modern air brake systems are unlikely to fail.

Learn how to how to find the specific numbers for the CDL In-Cab Air Brake Inspection.

There are 4 types of foundation brakes you must know for your CDL test.

For an air brake exam; you must know how to test the compressor.

Like a thermostat on a furnace, the governor controls the compressor.

Learn how to adjust a manual slack adjuster for your CDL Air Brake Test.