Facebook Pixel Code
As with our physical store, our online store is closed on Sundays. Please feel free to browse.
It takes faith to believe that "In the beginning God created the heaven and the earth" but the evidence is all around us if we will only open our eyes, hearts, and minds to see and believe the Truth!

WE WILL BE OPEN BY APPOINTMENT ONLY ON SATURDAYS. EMERGENCY CONTACT NUMBER IS 618-246-6819

CALL or TEXT: Mt Vernon: (618) 241-0119 | CALL or TEXT: Carterville: (618) 238-2705

  • Visa Logo
  • Mastercard Logo
  • Amercian Express Logo
  • Discover Card Logo
Diamond C Engineered Beam Trailers for Sale
Diamond C Engineered Beam Trailers are in stock and ready to sell!

Diamond C makes several models of their trailers with an Engineered Beam frame. This means that the trailer frame has an upward arch to the frame to keep the frame from sagging under heavy loads. Diamond C makes these beams custom for each model to maximize strength to weight ratios for their trailer frames.

Diamond C makes the following trailers with an Engineered Beam Frame: Fleetneck gooseneck (FMAX), Deckover Tandem Dual Dump (WDT), 20K Equipment trailer (LPX210), and the 20K Lo-Pro Dump Trailer (LPD210).

The new Fleetneck Engineered Beam showcases Diamond C innovation. This heavy equipment trailer is taller, lighter, and stronger than other I-Beam trailers. It is optimized end-to-end including an arch in the middle to help from sagging. These tandem-dual gooseneck weights can be reduced by 300-1000+ pounds all the while being able to handle a higher payload. If you have any questions about these trailers, please give us a call!

Check out our online trailer pricing tool for the Diamond C Fleetneck Gooseneck trailers! Price and order your trailer right here! 10% discount on all online orders for Diamond C Gooseneck Trailers! Discount is automatically applied in the configured price.

 We stock over 25 Diamond C engineered beam trailers including flatbed, dump, gooseneck, and equipment trailers. 

If you have any questions, give us a call or stop by our Carterville, IL or Mount Vernon, IL stores to talk to a trailer specialist!

Diamond C Engineered Beam Trailers for Sale

TRAILER LENGTH IN FEET

SORT BY:  
Sale Pending
Buy 2018 DIAMOND C FMAX207-30X102MR - #US96942 Add to Cart
SALE PENDING! CALL FOR AVAILABILITY.
Selling Price: $20,131.98
Sale Price: $19,995.00
Sale Pending
Buy 2021 DIAMOND C FMAX207-30X102MR - #US41534 Add to Cart
SALE PENDING! CALL FOR AVAILABILITY.
Selling Price: $23,742.73
Sale Price: $21,900.00
In Stock
Sale Pending
Buy 2019 DIAMOND C FMAX212-40X102MR - #US08286 Add to Cart
SALE PENDING! CALL FOR AVAILABILITY.
On Order
Buy 2021 DIAMOND C FMAX207-35X102SD - #13575 Add to Cart
EXPECTED DELIVERY DATE: 1/28/2022
Selling Price: $32,571.35
Sale Price: $29,995.00
In Stock
Sale Pending
Buy 2021 DIAMOND C PMAX216-30X102XDR - #DCT34813 Add to Cart
SALE PENDING! CALL FOR AVAILABILITY.
Selling Price: $35,520.54
Sale Price: $33,885.00
Sale Pending
Buy 2021 DIAMOND C WDT210-20X96 - #DCT47779 Add to Cart
SALE PENDING! CALL FOR AVAILABILITY.