When I did, I also beheld what can be considered one of America's most under-the-radar custom race hauler and coach manufacturers, 5150 Race Trailers.

Returning for another year, the MATS Big Rig Build-Off will feature five of the most talented and innovative truck builders in a winner-takes-all competition with $25,000 on the line.

This is a very interesting rig. When it comes to haulers, some trucks still carry the unmistakable presence of old-school muscle, and this 2013 Peterbilt 367 is one of them.