Custom Diamond C FMAX Review - Premier Trailer Dealer

Custom Diamond C FMAX Review

Aluminum Flooring

At Premier Trailer Sales in Fayetteville, AR, custom trailers are our specialty—and this week, we unloaded some of our most impressive builds yet. In this short walkthrough video, Brock takes you behind the scenes as we receive a stack of custom Diamond C trailers, each spec’d out with premium features and upgrades.

What just rolled in? These custom orders showcase what’s possible when you pair Diamond C’s engineering with Premier’s commitment to tailored solutions.

  • FMAX312 with all aluminum flooring
  • FMAX212 with Hutch Suspension
  • The newly redesigned DET Equipment Trailer
  • HDT Equipment Trailer

Spotlight Build: Diamond C FMAX312 Custom Trailer

One of the highlights of this load was a 44-foot Diamond C FMAX312—a serious piece of equipment, built for strength, durability, and ease of use. Here are the standout features:

  • Three 12,000 lb axles (rated for a 40,000 lb GVWR)
  • Telescoupler with a 3” ball
  • Solar charger powering both the hydraulic jacks and hydraulic dovetail
  • All aluminum traction cleat flooring – no more replacing wood floors over time
  • Hydraulic jack system – strong enough to lift the back of your truck, even fully loaded
  • Chain rack and chain tray for binder storage
  • Welded ratchets along the trailer sides for secure tie-downs
  • Extra underslung toolbox for added storage
  • 17.5” steel wheels with 18-ply tires
  • Hutch suspension system for smoother hauls
  • 12’ dovetail rated for 10,000 lbs – perfect for equipment loading with improved ground clearance

This customer didn’t just spec out a trailer—they built a workhorse built to handle serious jobs, day in and day out.

Why Choose a Custom Diamond C Trailer?

At Premier, we work with customers every day to design trailers that meet real-world needs. Whether you’re a contractor, farmer, equipment hauler, or weekend warrior, we’ll help you spec out a trailer that’s up to the task.

From hydraulic jack conversions and aluminum flooring to upgraded axles and custom toolboxes, our team can guide you through Diamond C’s best features and options—so you get the most out of your investment.

Ready to Build Your Own? 

If you're in the market for a custom-built trailer, or want to learn more about Diamond C options, our team is here to help. We offer:

  • Custom ordering and spec consultation
  • Full trailer service and hydraulic upgrades
  • On-lot inventory of premium Diamond C models

Contact us today or stop by our Fayetteville location to see what’s in stock.

Need Service or Upgrades?

Don’t forget—Premier Trailer Sales also offers a full Service Department and a fully stocked Parts Department to keep your trailer in peak condition. From routine maintenance to major repairs, we’re your one-stop shop for all things trailers in Northwest Arkansas.

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Call us at (479) 263-4428 or come by today and experience our superior service and selection! We look forward to serving you!