2026 Diamond C FMAX310 35’ x 102”

Triple - Dual Wheel Gooseneck Trailer

The FMAX310 triple dual wheel gooseneck trailer is equipped with triple 10,000 lb axles, transforming your work. This gooseneck trailer is designed for heavy-duty tasks, ensuring quick and efficient performance. Choose the FMAX310 for a trailer that handles the toughest jobs with ease.

Features May Include:

New, Lighter Neck

• 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.

New Spare Mount Location

• 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 Beams

• Grade 100 main frame beams with a 10-gauge thickness have doubled the yield strength of the Fleetneck 1.0.

Chain Tray/Winch Mount

• 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.

Max Ramps

• 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.

12' Hydraulic Dovetail

• 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.

XDR Ramps

• 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.

Straight Deck

• 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.