Mitchell 1 has added color air brake diagrams to Tractor-Trailer.net, its comprehensive Web-based truck repair manual system. The pneumatic diagrams will include the same widely-used features as the ...

Like trailers themselves, trailer brakes come in a variety of sizes and system designs. Conversely, there is at least one constant: Without proper brakes and control of them, your trailer becomes an ...

Searching for the right trailer wiring can be tiresome. There are many industry standards that don't lend themselves useful to the layman. Every standard is there for a reason, so don't go wiring your ...

Trailer towing used to be simple and straightforward. You’d get a hitch and a simple four-pin trailer wiring kit installed, hook things up, and head out to the ...