It’s impossible to fix something without understanding how it’s supposed to work. Brake system repair decisions can be difficult to make, and costly to execute, without a basic understanding of system ...

The air-brake system has three sections: the supply portion, the parking brake and the service brakes. The parking brake system has air pressure inside only when the parking brakes are released, while ...

Within the air brake systems of trucks and trailers, actuators play a vital, but largely unsung, role. Brake actuators are the devices that convert the compressed air force within a truck or trailer's ...

An air brake or, a compressed air brake system, is a type of friction brake for vehicles in which compressed air pressing on a piston is used to apply the pressure to the brake pad needed to stop the ...

Familiar red and yellow valves are clumsy to operate and sometimes allow vehicle runaways. Photos: Bendix Commercial Vehicle Systems. As much as I enjoy driving tractor-trailers, one thing that has ...

Modern vehicles tend to come equipped with more technologically advanced safety features than some owners are even aware of. While many of those systems can be pricey to repair when they malfunction, ...

The electronic parking brake, or EPB, switch in a 2023 Ford F-150 pickup. Every vehicle on the road is equipped with a parking brake, a hand brake, an e-brake, or an emergency brake. Regardless of the ...

Global Electronic Parking Brake System Market · GlobeNewswire Inc. Dublin, Nov. 12, 2025 (GLOBE NEWSWIRE) -- The "Electronic Parking Brake System Market by Type ...

If there’s one thing on commercial vehicles that operations and maintenance professionals need to understand, it’s braking systems. Not getting a truck to start rolling on time will cause delayed ...

Have you ever, at one point or another, driven with the parking brake still engaged? You might not want to admit it, but sometimes it happens without even realizing it. While this might seem like a ...

Vehicle duty cycles, type of operation, drivers, inspection practices and weather all play a part in establishing good brake maintenance procedures. Brake maintenance, particularly maintenance ...