Innovative Products of America says its Mobile Universal Trailer Tester (MUTT) allows users to troubleshoot and repair trailer electrical systems and perform leak-down tests on trailer air brakes ...

If you have ever pulled a heavy load to the top of a mountain, then you know what it's like trying to maintain control of your speed while going downhill. The weight pushes your rig faster and faster ...

Square Wheel Inc has added the Express Garage trailer air and electrical systems tester to its product line. Express Garage combines a remote-controlled Square Wheel Inc has added the Express Garage ...

Tubing and hose chaffing violations will be a focal point for Commercial Vehicle Safety Alliance enforcement officers Aug. 23-29, as they conduct Level 1 inspections as part of Brake Safety Week.

In choosing brake systems for a commercial fleet, there’s no wrong answer whether air disc brakes are a right fit versus drum brakes. There are plenty of advantages for both; drum brakes are ...

Many of the larger vehicles on our roads have one intriguing thing in common: They can make sudden, loud, gas-escaping hissing noises. These noises, admittedly, have made this writer jump — on more ...

There aren’t many good reasons left not to spec air disc brakes, but drum brakes continue to out-sell discs. If you’re on the fence, here’s something to consider. Had the truck driven by Rogel ...