Published February 26, 2024

Diamond C’s commitment to progress has led to a significant upgrade in our trailers’ wiring systems. We have replaced the previous wiring harness with a new, fully sealed harness that is made with automotive-grade materials. This upgrade ensures that the wiring is of the highest quality and can withstand harsh conditions. To achieve this upgrade, […]

Published August 11, 2022

…Compatible Models: – All Gooseneck FMAX Series Trailers – Any model with a GOOSENECK PACKAGE as an option: – Car Haulers: MVC-GN – Equipment Trailers: LPX-GN, HDT-GN, DEC, DET –…

Published November 23, 2022

Need a gooseneck hitch instead of a traditional bumper pull? No problem! We offer a gooseneck package option for over a dozen of our most popular models.

Published January 13, 2022

Upgrade almost any Diamond C trailer with a heavier duty GVWR Package Upgrade.

Published November 7, 2024

What’s the deal with GVWR vs Payload? We’ll break it all down for you here.

Published February 15, 2023

Hot shot trailer users demand durability and versatility from their equipment, and our trailers are definitely up to the task.

Published December 7, 2020

In 2008 Diamond C took the dump trailer market by storm with the revolutionary low profile design.

Published October 28, 2020

Sway Control makes frame warping from uneven load distribution a thing of the past.

Published July 18, 2023

The HD Telescopic Cylinder is a 3 stage cylinder that provides maximum dumping leverage.

Published February 24, 2025

When the job calls for flexibility, you need a trailer that adapts to the moment rather than forcing you to work around limitations. The Pro Tilt option is designed for professionals who demand ultimate control and efficiency in their hauling operations. Pro Tilt, available for the HDT and HDT-GN trailers, allows you to seamlessly switch […]