In this in-depth video, we demonstrate how to professionally rebuild a heavy-duty truck’s broken axle spindle,a critical repair for ensuring performance and safety in commercial vehicles. Follow the ...

Proper trailer axle/wheel alignment is critical to maximizing tire life, and it's only become more important with the use of wide-base single tires on trailers for fuel economy and weight savings.

Putting a heavy load on a trailer may require a bit of math and imagination to get the axle weight right. But running with too much weight at one end or the other could affect the vehicle’s dynamic ...

When it comes to towing heavy loads, conventional wisdom states that more trailer axles are better. Just look at those specially built haulers that carry million-pound superloads—they have more axles ...