Diamond C New and Used Trailers for sale nationwide | TrailersUSA

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Diamond C specializes in premium grade open steel trailers. They're based in Texas and have been making trailers since 1985. As a family-owned business, they are driven by their core values to invest in their team members, customers and community. They strive to build extraordinary trailers for work and play and provide the service to match them.

Diamond C makes it easy to haul machinery, vehicles, building materials and more with their vast selection of trailers built for heavy loads. Their dump trailer options range from general duty to medium duty to heavy duty and allow you to choose from features such as deck over models, telescopic dumps and gooseneck hitches. Diamond C provides many choices for those looking to haul equipment, from their customizable equipment trailers that come as deckover trailers and tilt deck trailers to their pintle hitch flatbed trailers. Extra tall loads can be towed using one of their step deck trailer models, while their gooseneck flatbed trailers are perfect for extra heavy loads. Car enthusiasts can tow their vehicles using one of Diamond C's car hauler trailers.

There are 39 Diamond C dealers who list their trailers with us. We currently offer 250 trailers for sale by Diamond C on TrailersUSA.com. Get started with the search for your perfect trailer by browsing our Diamond C trailer inventory today.

Displaying 1 - 15 of 250 Items

2023 Diamond C FMAX212-40X102SD

8x40 Equipment Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
NOW HAS ROLLING TARP INSTALLED---2023 DIAMOND C 40 ENGINEERED BEAM GOOSENECK FLATDECK TRAILER, STRAIGHT DECK WITH 8 REAR SLIDE-IN RAMPS, 2-12K ELECTRIC BRAKE AXLES, SPRING SUSPENSION, ST235/80R16 [...]

Sale IN STOCK 

$68,075
$58,995

2022 Diamond C FMAX216-40X102MR-AIR-40K

8x40 Equipment Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
NEW 2022 DIAMOND C 40 ENGINEERED BEAM GOOSENECK FLATDECK TRAILER, 40K PACKAGE, AIR RIDE TRAILER, 5 DOVETAIL WITH 2 FLIP OVER MONSTER RAMPS(44 WIDE, SPRINGLOADED), 2-16K OIL BATH AXLES, ELECTRIC DR[...]

Sale IN STOCK 

$70,565
$57,995

2022 Diamond C FMAX212-40X102HDT-AIR

8x40 Equipment Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
2022 DIAMOND C 40 ENGINEERED BEAM GOOSENECK FLATDECK TRAILER, 12 HYDRAULIC DOVETAIL WITH 12.5 DEGREE LOADING ANGLE, SCISSOR ACTION SELF LOCKING HINGE MECHANISM, 2-12K AXLES, ELECTRIC OVER HYDRAULIC[...]

Sale IN STOCK 

$63,314
$56,995

2023 Diamond C SDX216-38X102HDT

102x48 Equipment Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
2023 DIAMOND C SDX216-48 10 UPPER DECK+26 LOWER DECK+12 HYD TAIL 40K ENGINEERED BEAM STEP DECK EXTREME FLATDECK TRAILER, 12 HYDRAULIC DOVETAIL WITH 12.5 DEGREE LOADING ANGLEAXLE, 2 - 16K ELEC/HYD[...]

Sale IN STOCK 

$67,141
$55,950

2023 Diamond C FMAX216-30X102HDT-40K

8x30 Equipment Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
2023 DIAMOND C FMAX216-30 HYDRAULIC TAIL, 40K PACKAGE, SPARE MOUNT, CABLE WINCH (UNDER FRAME)(RETRACTABLE)NECK, 12 ENGINEERED NECK COUPLER, 40K SQUARE (3 BALL), SWAY CONTROL PIPE, FRAME, ENG. BEAM [...]

Sale SALE PENDING 

$62,486
$52,995

2023 Diamond C FMAX216-35X102HDT

8x35 Equipment Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
2023 DIAMOND C 35 ENGINEERED BEAM GOOSENECK FLATDECK TRAILER, 12 HYDRAULIC DOVETAIL WITH 12.5 DEGREE LOADING ANGLE, SCISSOR ACTION SELF LOCKING HINGE MECHANISM, 2-16K OIL BATH AXLES, ELECTRIC OVER [...]

Sale IN STOCK 

$58,492
$47,995

2023 Diamond C FMAX216-32X102MR-40K

8x32 Equipment Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
2023 DIAMOND C 32 ENGINEERED BEAM GOOSENECK FLATDECK TRAILER, 5 DOVETAIL WITH 2 FLIP OVER MONSTER RAMPS(44 WIDE, SPRINGLOADED), 2-16K AXLES, ELECTRIC OVER HYDRAULIC DISC BRAKES, HUTCH SUSPENSION, [...]

Sale IN STOCK 

$54,937
$44,995

2022 Diamond C FMAX212SS-35X102HDT

8x35 Equipment Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
2022 DIAMOND C 35FT ENGINEERED BEAM GOOSENECK FLATDECK TRAILER WITH SUPER SINGLES, 12 HYDRAULIC DOVETAIL WITH 12.5 DEGREE LOADING ANGLE, SCISSOR ACTION SELF LOCKING HINGE MECHANISM, 2-12K ELECTRIC/H[...]

Sale SALE PENDING 

$52,696
$42,995

2023 Diamond C FMAX210-32X102HDT

8x35 Equipment Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
2023 DIAMOND C 32 ENGINEERED BEAM GOOSENECK FLATDECK TRAILER, 12 HYDRAULIC DOVETAIL WITH 12.5 DEGREE LOADING ANGLE, SCISSOR ACTION SELF LOCKING HINGE MECHANISM, 2-10K ELEC/HYD DISC BRAKE AXLES, HDS[...]

Sale IN STOCK 

$49,794
$39,995

2022 Diamond C FMAX212-35X102HDT

8x35 Equipment Trailer for sale in Carterville, IL

Sold by: Country Blacksmith Trailers
2022 DIAMOND C FMAX212 35 ENGINEERED BEAM GOOSENECK FLATDECK TRAILER, 12 HYDRAULIC DOVETAIL WITH 12.5 DEGREE LOADING ANGLE, SCISSOR ACTION SELF LOCKING HINGE MECHANISM, 2-12K LIPPERT AXLES, HYDRAUL[...]

Sale IN STOCK 

$48,904
$39,995

2022 Diamond C FMAX210SS-38X102HDT

8x38 Equipment Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
2022 DIAMOND C 38FT ENGINEERED BEAM GOOSENECK FLATDECK TRAILER WITH SUPER SINGLES, 12 HYDRAULIC DOVETAIL WITH 12.5 DEGREE LOADING ANGLE, SCISSOR ACTION SELF LOCKING HINGE MECHANISM, 2-10K ELECTRIC/H[...]

Sale IN STOCK 

$45,008
$38,995

2022 Diamond C FMAX212-32X102MR

8x32 Equipment Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
NATDA SHOW SPECIAL, 2022 DIAMOND C 27 +5 ENGINEERED BEAM GOOSENECK FLATDECK TRAILER, 5 DOVETAIL WITH 2 FLIP OVER MONSTER RAMPS(44 WIDE, SPRINGLOADED), 2-12K LIPPERT OIL BATH AXLES, ELECTRIC OVER H[...]

Sale IN STOCK 

$47,683
$38,995

2022 Diamond C FMAX212-35X102HDT

8x35 Equipment Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
2022 DIAMOND C FMAX212 35FT ENGINEERED BEAM GOOSENECK FLATDECK TRAILER, 12 HYDRAULIC DOVETAIL WITH 12.5 DEGREE LOADING ANGLE, SCISSOR ACTION SELF LOCKING HINGE MECHANISM, 2-12K LIPPERT AXLES, HYDRAU[...]

Sale IN STOCK 

$46,669
$37,995

2021 Diamond C WDT212-20X96

8x20 Dump Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
BRAND NEW 2021 DIAMOND C 20 X 96 GOOSENECK WORKHORSE DUAL TANDEM DUMP TRAILER, 12 ENGINEERED NECK, 16 ENGINEERED BEAM MAIN FRAME, GN 2-5/16 ADJUSTABLE COUPLER, 2-25K TWO SPEED DROP-LEG (JOST) JA[...]

Sale IN STOCK SPECIAL 

$46,343
$35,995

2022 Diamond C FMAX212-40X102HDT

8x40 Equipment Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
2022 DIAMOND C 40 ENGINEERED BEAM GOOSENECK FLATDECK TRAILER, 12 HYDRAULIC DOVETAIL WITH 12.5 DEGREE LOADING ANGLE, SCISSOR ACTION SELF LOCKING HINGE MECHANISM, 2-12K ELECTRIC BRAKE AXLES, HEAVY DU[...]

Sale IN STOCK 

$43,257
$35,995