Inspired by the trucking industry’s “Super Single” trend, the FMAX212SS is the strongest single wheel gooseneck trailer. This tandem super single gooseneck trailer offers unmatched strength and durability, making it the ideal choice for those seeking the best in performance and reliability. It features two 12K Lippert axles, ensuring superior load capacity and stability. If you need a trailer that excels in both strength and functionality, the FMAX212SS is the ultimate choice.
Build Your Own TrailerGVWR: 25,900 lb
LENGTHS: 20′- 44′
WEIGHT RANGE: 7,330 – 11,480 lbs
BED WIDTH: 102″
FRAME: 16″ Low Profile Engineered Beam
NECK: 12″ Curved Engineered Gooseneck
AXLES: 2 – 12,000 lb Lippert Axles
TIRES: 235/75R17.5 18 Ply Super Single
The Fleetneck 2.0 neck web is stronger and lighter with the new 10-gauge Grade 80 material resulting in a 65-pound weight reduction.
The new spare tire mount location with the easy-to-handle winch that raises and lowers the spare is now located under the trailer deck, guaranteeing it is out of your way until you need it.
Grade 100 main frame beams with a 10-gauge thickness have doubled the yield strength of the Fleetneck 1.0.
Storing your chains is easy with the standard chain tray with a winch mount combination and has the option to add a bolt-on winch box.
We design, engineer, and build our own I-Beams. Our U.S. Patent Protected Engineered Beam design allows for the tallest and strongest beams in the industry, with the best strength-to-weight ratios on the road.
Taller beam. Lighter Weight. Stronger Frame.
44″ wide ramps for MAX versatility. 50 ksi steel ramp frames x 4 frames per ramp for MAX strength. HD Spring loaded for easy lifting. For safe, stable loading. Read more HERE.
12′ long with easy to climb, 12.5 degree approach angle. Includes Blackwood rubber-infused runners for traction, automatic latch for easy operation, and wireless remote control. Read more HERE.
These 24″ x 60″ spring-assisted extreme duty knee ramps are perfect for loading concentrated machines such as backhoes and excavators where space between the ramps is a necessity for knuckle height clearance. Read more HERE.
The Straight Deck tail configuration includes 3″ channel 96″ Rear Slide-In Ramps that can be conveniently stowed away when not in use. Come with a single piece bumper with light protection.
Great question! Keep scrolling to customize and build your FMAX212SS Super Single gooseneck trailer to your liking with our interactive build-your-own trailer configurator, then you will be prompted to submit your trailer build to your nearest Diamond C dealer for quote and availability. We have an extensive dealer network of almost 200 dealers strategically placed throughout North America.
Need to load downed or dead equipment? Add our loaded Warrior WINCH PACKAGE. Comes in 12K or 17.5K sizes.
At 2000 Lumen, these work lights will help brighten up your nighttime grind. Learn more about our LED Lights HERE.
Diamond C has been an industry leader for over 40 years since our humble beginnings over 4 decades ago. We strive to be on the forefront of trailer manufacturing by continuously demonstrating excellent quality and value, cutting edge innovation, and superior customer service.
Over 40 years ago a young East Texas couple embarked on a journey that at the time was merely a means to put food on the table for their growing family. Unbeknownst to them, their nature would have an endless impact on the business they would create…
Our Purpose is to fuel the well-being, growth and success of our team members, customers and community abroad.
Our Niche is extraordinary trailers and service to match.
Our Core Values are Do Work and Love Strong.
Our custom Difference Maker DM COATING SYSTEM produces extraordinary trailer finishes that are exceptionally durable and beautiful. We offer multiple standard and custom COLORS to perfectly compliment your trailer.
Watch VideoYour one-stop-shop for everything trailer related. In-depth resources (like our GOOSENECK TRAILER BUYER’S GUIDE) and articles about our trailers, options, culture, and what makes us stand apart from the other guys.
Choose from a variety of upgrades:
– OAK FLOORING
– CUSTOM COLORS
– SHOCKER HITCH COUPLER
– SLIDE TRACK & RATCHETS
– AIR RIDE SUSPENSION
– and more…
The choice is yours.
Configure your ideal trailer below.
Step 1
Configure your ideal trailer below by selecting your desired specifications.
Step 2
Submit your custom trailer build to your closest Diamond C dealers.
Step 3
Your selected dealer(s) will contact you with final pricing and availability.
*Trailers are shown with base MSRP pricing (Manufacturer’s Suggested Retail Price). MSRP is NOT final sales price - your final sales price varies depending on region and dealer. Be sure to submit your trailer to your local Diamond C dealer for final trailer pricing.
