Henson and Murray Engine Rebuilders build big engines for industry as well as High Performance Race engines.
When they needed a High Performance trailer they choose a Brian James CarGO Box Blue trailer.
This Komatsu Dozer Engine is a serious lump to cart round but CarGO Box Blue Trailer with a duratorque suspension and powerful ALKO brakes on both axles is proving itself up to the task.
https://www.hensonandmurray.co.nz/blog/799148

Henson and Murray Engine Rebuilders