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As with our physical store, our online store is closed on Sundays. Please feel free to browse.
WE WILL BE CLOSED MONDAY THE 23RD AND TUESDAY THE 24TH.
WE WILL BE OPEN ONLY WEDNESDAY AND SATURDAY OF THANKSGIVING WEEK.
THANKSGIVING HOURS: CLOSED THANKSGIVING DAY 26TH AND FRIDAY THE 27TH, OPEN AGAIN SATURDAY THE 28TH AT 9 AM.

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

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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

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Sale Pending
Buy 2020 DIAMOND C FX207-25X102MR - #DCT29418 Add to Cart
SALE PENDING! CALL FOR AVAILABILITY.
Selling Price: $14,016.28
Sale Price: $12,550.00
Sale Pending
Buy 2020 DIAMOND C PX210-28X102MR - #DCT33073 Add to Cart
SALE PENDING! CALL FOR AVAILABILITY.
Selling Price: $16,083.92
Sale Price: $14,450.00
Sale Pending
Buy 2021 DIAMOND C FX210-40X102MR - #DCT37609 Add to Cart
SALE PENDING! CALL FOR AVAILABILITY.
Selling Price: $16,719.42
Sale Price: $14,895.00
Sale Pending
Buy 2021 DIAMOND C PX212-30X102MR - #DCT37965 Add to Cart
SALE PENDING! CALL FOR AVAILABILITY.
Sale Pending
Buy 2019 DIAMOND C FX210-30X102HDT - #DCT08726 Add to Cart
SALE PENDING! CALL FOR AVAILABILITY.
Buy 2021 DIAMOND C FX210-35X102HDT - #13852 Add to Cart
EXPECTED DELIVERY DATE: 12/16/2020
Sale Pending
Buy 2021 DIAMOND C FX210-32X102HDT - #DCT36350 Add to Cart
SALE PENDING! CALL FOR AVAILABILITY.
Sale Pending
Buy 2020 DIAMOND C FX212-30X102HDT - #DCT30963 Add to Cart
SALE PENDING! CALL FOR AVAILABILITY.
Selling Price: $20,684.38
Sale Price: $18,350.00
In Stock
Sale Pending
Buy 2021 DIAMOND C FX212-32X102HDT - #DCT35872 Add to Cart
SALE PENDING! CALL FOR AVAILABILITY.
Selling Price: $20,987.64
Sale Price: $18,750.00
In Stock
Selling Price: $25,203.38
Sale Price: $22,450.00
In Stock
Selling Price: $28,684.92
Sale Price: $18,995.00
Sale Pending
Buy 2019 DIAMOND C FX212-40X102SD - #US06502 Add to Cart
SALE PENDING! CALL FOR AVAILABILITY.
Selling Price: $33,487.56
Sale Price: $29,950.00
Sale Pending
Buy 2021 DIAMOND C WDT212-20X96 - #14080 Add to Cart
SALE PENDING! CALL FOR AVAILABILITY.

EXPECTED DELIVERY DATE: 1/16/2021

Selling Price: $33,487.56
Sale Price: $29,950.00
Buy 2021 DIAMOND C WDT212-20X96 - #14248 Add to Cart
EXPECTED DELIVERY DATE: 12/30/2020