Mitchell 1, a Snap-on company, has added color air brake diagrams to its June update of Tractor-Trailer.net, its comprehensive web-based truck repair manual system. The pneumatic diagrams will include ...

Seems like every time we loan out our trailer it comes back with the lights not working, and we end up having to rewire the whole thing. It’s not that we did it wrong the first time, but with the ...

From pricing intelligence and compliance tools to charging infrastructure, diagnostics, tires, and AI, HDT’s 2026 Top 20 Products recognize the new tools, technologies, and ideas heavy-duty trucking ...