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 174 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 174 Items

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

8x40 Equipment Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
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 DRUM B[...]

Sale IN STOCK 

$70,565
$60,850

2022 Diamond C FMAX212-40X102HDT-AIR

8x40 Equipment Trailer for sale in Carterville, IL

Sold by: Country Blacksmith Trailers
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 

$64,420
$55,550

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
$54,595

2021 Diamond C WDT212-20X96

8x20 Dump Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
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) JACKS, SPARE[...]

Sale IN STOCK 

$46,343
$41,995

2022 Diamond C LPT210-16X82GN

7x16 Dump Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
2022 DIAMOND C 16 X 82 HEAVY DUTY LOW PROFILE DUMP TRAILER, TELESCOPIC CYLINDER HOIST, 12 ENGINEERED GOOSENECK, BULLDOG BX1 2-5/16 GOOSENECK COUPLER, DUAL 12K DROP LEG JACKS, ENGINEERED I-BEAM FR[...]

Sale IN STOCK 

$35,914
$32,595

2021 Diamond C WDT210-20X96

8x20 Dump Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
2021 DIAMOND C 20 X 96 GOOSENECK DUAL TANDEM DUMP TRAILER, 12 ENGINEERED NECK, 16 ENGINEERED BEAM MAIN FRAME, GN 2-5/16 ADJUSTABLE COUPLER, 2-12K DROP LEG JACKS, SPARE TIRE, FOLD DOWN SPARE TIRE[...]

Sale IN STOCK 

$31,358
$28,470

2022 Diamond C FMAX212-30X102MR

8x30 Equipment Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
2022 DIAMOND C 25 +5 ENGINEERED BEAM GOOSENECK FLATDECK TRAILER, 5 DOVETAIL WITH 2 FLIP OVER MONSTER RAMPS(44 WIDE, SPRINGLOADED), 2-12K ELECTRIC BRAKE AXLES, HEAVY DUTY HUTCH SPRING SUSPENSION, S[...]

Sale IN STOCK 

$33,631
$28,195

2021 Diamond C LPD210-16X82

7x16 Dump Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
2021 DIAMOND C 16 X 82 HEAVY DUTY LOW PROFILE DUMP TRAILER FOR SALE, 20K GVWR PACKAGE, 620 SCISSOR HOIST, 3-WAY UNIT - POWER UP, POWER DOWN, AND GRAVITY DOWN, HEAVY DUTY V-TONGUE LID WITH PUMP AND [...]

Sale SALE PENDING 

$33,356
$27,995

2022 Diamond C LPT 16’ x 82” 210

6x16 Dump Trailer for sale in Van Alstyne, TX

Sold by: TSI Trailers
2022 Diamond C LPT 16’ x 82”Combine our legendary low profile dump trailer design with a heavy duty telescopic cylinder and what do you get? Maximum dumping leverage for your most[...]

Sale 

2020 Diamond C FMAX212-38X102MR

8x38 Equipment Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
USED 2020 DIAMOND C 33 +5 ENGINEERED BEAM GOOSENECK TRAILER WITH MAX RAMPS, 2-12K ELECTRIC BRAKE AXLES, NEW TIRES, BLACK WHEELS, SPARE, GOOD CONDITION

Sale IN STOCK 

$32,077
$27,795

2022 Diamond C LPD 16’ x 82” 210

6x16 Dump Trailer for sale in Van Alstyne, TX

Sold by: TSI Trailers
Added Options:+Dual 12K Hydraulic Jacks+32" Tall Sides+Spare+36" Side Step 2022 Diamond C LPD 16’ x 82” The Original I-Beam Frame Low Profile dump trailer. Feature Ric[...]

Sale 

2022 Diamond C LPT 16’ x 82” 210

6x16 Dump Trailer for sale in Van Alstyne, TX

Sold by: TSI Trailers
2022 Diamond C LPT 16’ x 82” Combine our legendary I-Beam framed dump trailer with a HD telescopic cylinder package and what do you get? Model LPT. Maximum dumping leverage for y[...]

Sale 

2022 Diamond C LPT208-16X81GN

7x16 Dump Trailer for sale in Carterville, IL

Sold by: Country Blacksmith Trailers
2022 DIAMOND C 16 X 81 HEAVY DUTY 18K LOW PROFILE GOOSENECK DUMP TRAILER, TELESCOPIC HOIST WITH POWER UP AND GRAVITY DOWN ELECTRIC OVER HYDRAULIC PUMP, 12 ENGINEERED NECK, 2-5/16 ADJUSTABLE GN CO[...]

Sale IN STOCK 

$29,885
$26,995

2022 Diamond C LPT 16’ x 82” 210

6x16 Dump Trailer for sale in Van Alstyne, TX

Sold by: TSI Trailers
Added Options: +7 Gauge Steel Upgrade+7 Watt Solar Charger+32" Sides+Board Brackets+Rear Stabilizer Drop Legs+12" On Center Crossmembers 2022 Diamond C LPT 16’ x 82&[...]

Sale 

2022 Diamond C LPD208-16X81

7x16 Dump Trailer for sale in Mount Vernon, IL

Sold by: Country Blacksmith LLC
2022 DIAMOND C 16 X 81 HEAVY DUTY LOW PROFILE DUMP TRAILER FOR SALE, 18K GVWR PACKAGE, 620 SCISSOR HOIST, POWER UP AND DOWN, 7 WATT SOLARPULSE PANEL, 2-5/16 20K ADJUSTABLE BP COUPLER, 12K DROP LEG[...]

Sale IN STOCK 

$30,795
$25,995