🏆 Trusted Since 2002 Family Owned & Operated ★ 5-Star Customer Service
Sales Hours: Mon–Fri 8:30AM–5PM | Sat 9AM–1PM 📍 Spencer, IN
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Spencer Trailers
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    Diamond C Trailers

    Diamond C Trailers are known for their heavy-duty construction, innovative designs, and commitment to quality, particularly in the realm of equipment, tilt, and gooseneck trailers. They are a family-owned company with a focus on providing durable, reliable trailers for professional applications.

    2026 Diamond C FMAX210 HDT 102″x 35′ 25k Hydraulic Dovetail Equipment Trailer Stock #312484

    2026 Diamond C FMAX210 HDT 102″x 35′ 25k Hydraulic Dovetail Equipment Trailer Stock #312484

    Price: $30,550.00 | For sale in Spencer, IN

    Stock #: 312484
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    2026 Diamond C LPT208 81″x 16′ 18k Gooseneck Dump Trailer With Electric Tarp Stock #312865

    2026 Diamond C LPT208 81″x 16′ 18k Gooseneck Dump Trailer With Electric Tarp Stock #312865

    Price: $24,950.00 | For sale in Spencer, IN

    NEW FOR 2026: 6 Year Structural Warranty, 2 Year Comprehensive Warranty PACESETTER EDITION 81″ Wid....

    Stock #: 312865
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    2026 Diamond C FMAX212 HDT 102″x 35′ 25.9k Hydraulic Dovetail Equipment Trailer Stock #312494

    2026 Diamond C FMAX212 HDT 102″x 35′ 25.9k Hydraulic Dovetail Equipment Trailer Stock #312494

    Price: $36,650.00 | For sale in Spencer, IN

    NEW FOR 2026: 6 Year Stuctural Warranty, 2 Year Comprehensive Warranty 102″ Wide 35′ Long (23′....

    Stock #: 312494
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    2026 Diamond C PSA135 77″x 12′ 2.9k Single Axle Utility Trailer Stock #311571

    2026 Diamond C PSA135 77″x 12′ 2.9k Single Axle Utility Trailer Stock #311571

    Price: $3,450.00 | For sale in Spencer, IN

    NEW FOR 2026: 6 Year Structural Warranty, 2 Year Comprehensive Warranty 77″ Wide 12′ Long 3500 l....

    Stock #: 311571
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    2026 Diamond C FMAX212 HDT 102″x 35′ 25.9k Hydraulic Dovetail Equipment Trailer Stock #312495

    2026 Diamond C FMAX212 HDT 102″x 35′ 25.9k Hydraulic Dovetail Equipment Trailer Stock #312495

    Price: $33,995.00 | For sale in Spencer, IN

    Stock #: 312495
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    2026 Diamond C FMAX212 HDT 102″x 32′ 25.9k Hydraulic Dovetail Equipment Trailer Stock #311659

    2026 Diamond C FMAX212 HDT 102″x 32′ 25.9k Hydraulic Dovetail Equipment Trailer Stock #311659

    Price: 36,900 | For sale in Spencer, IN

    NEW FOR 2026: 6 Year Stuctural Warranty, 2 Year Comprehensive Warranty PACESETTER EDITION 102″ Wid....

    Stock #: 311659
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    2026 Diamond C FMAX210 HDT 102″x 30′ 25k Hydraulic Dovetail Equipment Trailer Stock #312482

    2026 Diamond C FMAX210 HDT 102″x 30′ 25k Hydraulic Dovetail Equipment Trailer Stock #312482

    Price: $28,400.00 | For sale in Spencer, IN

    Stock #: 312482
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    2026 Diamond C FMAX212 HDT 102″x 35′ 25.9k Hydraulic Dovetail Equipment Trailer Stock #311666

    2026 Diamond C FMAX212 HDT 102″x 35′ 25.9k Hydraulic Dovetail Equipment Trailer Stock #311666

    Price: $41,900.00 | For sale in Spencer, IN

    NEW FOR 2026: 6 Year Stuctural Warranty, 2 Year Comprehensive Warranty PACESETTER EDITION 102″ Wid....

    Stock #: 311666
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    2026 Diamond C FMAX210 102″x 30′ 25k Equipment Trailer With MAX Ramps Stock #312221

    2026 Diamond C FMAX210 102″x 30′ 25k Equipment Trailer With MAX Ramps Stock #312221

    Price: $23,150.00 | For sale in Spencer, IN

    Stock #: 312221
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    2026 Diamond C FMAX212 HDT 102″x 36′ 25.9k Hydraulic Dovetail Equipment Trailer With Aluma Trax Flooring Stock #311663

    2026 Diamond C FMAX212 HDT 102″x 36′ 25.9k Hydraulic Dovetail Equipment Trailer With Aluma Trax Flooring Stock #311663

    Price: $42,200.00 | For sale in Spencer, IN

    NEW FOR 2026: 6 Year Stuctural Warranty, 2 Year Comprehensive Warranty PACESETTER EDITION 102″ Wid....

    Stock #: 311663
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    2026 Diamond C PSA106 Venture 83″x 14′ 6k Single Axle Utility Trailer With Expanded Metal Sides Stock #312155

    2026 Diamond C PSA106 Venture 83″x 14′ 6k Single Axle Utility Trailer With Expanded Metal Sides Stock #312155

    Price: $5,150.00 | For sale in Spencer, IN

    NEW FOR 2026: 6 Year Structural Warranty, 2 Year Comprehensive Warranty 83″ Wide 14′ Long 6000 l....

    Stock #: 312155
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    2026 Diamond C LPT207 82″x 14′ 15.5k Dump Trailer With Electric Tarp Stock #312342

    2026 Diamond C LPT207 82″x 14′ 15.5k Dump Trailer With Electric Tarp Stock #312342

    Price: $17,650.00 | For sale in Spencer, IN

    NEW FOR 2026: 6 Year Structural Warranty, 2 Year Comprehensive Warranty PACESETTER EDITION 82″ Wid....

    Stock #: 312342
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    2026 Diamond C LPT207 82″x 14′ 15.5k Dump Trailer Stock #312338

    2026 Diamond C LPT207 82″x 14′ 15.5k Dump Trailer Stock #312338

    Price: $15,450.00 | For sale in Spencer, IN

    NEW FOR 2026: 6 Year Structural Warranty, 2 Year Comprehensive Warranty 82″ Wide 14′ Long 2- 70....

    Stock #: 312338
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    2026 Diamond C LPT207 82″x 14′ 15.5k Dump Trailer Stock #312337

    2026 Diamond C LPT207 82″x 14′ 15.5k Dump Trailer Stock #312337

    Price: $15,450.00 | For sale in Spencer, IN

    NEW FOR 2026: 6 Year Structural Warranty, 2 Year Comprehensive Warranty 82″ Wide 14′ Long 2- 70....

    Stock #: 312337
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    2026 Diamond C LPT207 82″x 14′ 15.5k Dump Trailer Stock #312336

    2026 Diamond C LPT207 82″x 14′ 15.5k Dump Trailer Stock #312336

    Price: $15,450.00 | For sale in Spencer, IN

    NEW FOR 2026: 6 Year Structural Warranty, 2 Year Comprehensive Warranty 82″ Wide 14′ Long 2- 70....

    Stock #: 312336
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    2026 Diamond C FMAX210 HDT 102″x 32′ 25k Hydraulic Dovetail Equipment Trailer With Aluma Trax Flooring Stock #310261

    2026 Diamond C FMAX210 HDT 102″x 32′ 25k Hydraulic Dovetail Equipment Trailer With Aluma Trax Flooring Stock #310261

    Price: $32,250.00 | For sale in Spencer, IN

    Stock #: 310261
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    2026 Diamond C FMAX212 HDT 102″x 32′ 25.9k Hydraulic Dovetail Equipment Trailer Stock #311658

    2026 Diamond C FMAX212 HDT 102″x 32′ 25.9k Hydraulic Dovetail Equipment Trailer Stock #311658

    Price: $36,900.00 | For sale in Spencer, IN

    NEW FOR 2026: 6 Year Stuctural Warranty, 2 Year Comprehensive Warranty PACESETTER EDITION 102″ Wid....

    Stock #: 311658
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    2026 Diamond C FMAX212 102″x 32 25.9k Equipment Trailer With MAX Ramps Stock #308493

    2026 Diamond C FMAX212 102″x 32 25.9k Equipment Trailer With MAX Ramps Stock #308493

    Price: $29,995.00 | For sale in Spencer, IN

    Stock #: 308493
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    2026 Diamond C FMAX212 HDT 102″x 35′ 25.9k Hydraulic Dovetail Equipment Trailer Stock #308486

    2026 Diamond C FMAX212 HDT 102″x 35′ 25.9k Hydraulic Dovetail Equipment Trailer Stock #308486

    Price: $37,800.00 | For sale in Spencer, IN

    NEW FOR 2026: 6 Year Stuctural Warranty, 2 Year Comprehensive Warranty PACESETTER EDITION 102" Wide ....

    Stock #: 308486
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    2026 Diamond C FMAX210 HDT 102″x 32′ 25k Hydraulic Dovetail Equipment Trailer Stock #310263

    2026 Diamond C FMAX210 HDT 102″x 32′ 25k Hydraulic Dovetail Equipment Trailer Stock #310263

    Price: $27,995 | For sale in Spencer, IN

    Stock #: 310263
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    2026 Diamond C LPT208 81″x 16′ 18k Dump Trailer With Electric Tarp Stock #310400

    2026 Diamond C LPT208 81″x 16′ 18k Dump Trailer With Electric Tarp Stock #310400

    Price: $21,800.00 | For sale in Spencer, IN

    NEW FOR 2026: 6 Year Structural Warranty, 2 Year Comprehensive Warranty PACESETTER EDITION 81″ Wid....

    Stock #: 310400
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    2026 Diamond C LPX210 82″x 22′ 20k Equipment Trailer Stock #309574

    2026 Diamond C LPX210 82″x 22′ 20k Equipment Trailer Stock #309574

    Price: $17,150.00 | For sale in Spencer, IN

    NEW FOR 2026: 6 Year Structural Warranty, 2 Year Comprehensive Warranty PACESETTER EDITION 82″ Wi....

    Stock #: 309574
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    2026 Diamond C LPT208 81″x 16′ 18k Dump Trailer With Electric Tarp Stock #310009

    2026 Diamond C LPT208 81″x 16′ 18k Dump Trailer With Electric Tarp Stock #310009

    Price: $21,750.00 | For sale in Spencer, IN

    NEW FOR 2026: 6 Year Structural Warranty, 2 Year Comprehensive Warranty PACESETTER EDITION 81″ Wid....

    Stock #: 310009
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    2026 Diamond C DEC208 102″x 26′ 18k Deck-Over Equipment Trailer With MAX Ramps Stock #308659

    2026 Diamond C DEC208 102″x 26′ 18k Deck-Over Equipment Trailer With MAX Ramps Stock #308659

    Price: $17,150.00 | For sale in Spencer, IN

    Stock #: 308659
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    2026 Diamond C FMAX212 HDT 102″x 35′ 25.9k Hydraulic Dovetail Equipment Trailer Stock #309261

    2026 Diamond C FMAX212 HDT 102″x 35′ 25.9k Hydraulic Dovetail Equipment Trailer Stock #309261

    Price: $32,350.00 | For sale in Spencer, IN

    NEW FOR 2026: 6 Year Stuctural Warranty, 2 Year Comprehensive Warranty 102"  Wide 35' Long (23' + 1....

    Stock #: 309261
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    2026 Diamond C LPT210 82″x 16′ 23k Gooseneck Dump Trailer With Electric Tarp Stock #309149

    2026 Diamond C LPT210 82″x 16′ 23k Gooseneck Dump Trailer With Electric Tarp Stock #309149

    Price: $29,650.00 | For sale in Spencer, IN

    NEW FOR 2026: 6 Year Structural Warranty, 2 Year Comprehensive Warranty PACESETTER EDITION 82″ Wid....

    Stock #: 309149
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    2026 Diamond C PSA135 77″x 10′ 2.9k Single Axle Utility Trailer Stock #307348

    2026 Diamond C PSA135 77″x 10′ 2.9k Single Axle Utility Trailer Stock #307348

    Price: $3,350.00 | For sale in Spencer, IN

    NEW FOR 2026: 6 Year Structural Warranty, 2 Year Comprehensive Warranty 77″ Wide 10′ Long 3500 l....

    Stock #: 307348
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    2026 Diamond C FMAX210 102″x 28′ 25k Equipment Trailer With MAX Ramps Stock #307638

    2026 Diamond C FMAX210 102″x 28′ 25k Equipment Trailer With MAX Ramps Stock #307638

    Price: $21,650.00 | For sale in Spencer, IN

    Stock #: 307638
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    2026 Diamond C LPX208 80″x 22′ 18k Equipment Trailer With HD Flip-Knee Ramps Stock #306415

    2026 Diamond C LPX208 80″x 22′ 18k Equipment Trailer With HD Flip-Knee Ramps Stock #306415

    Price: $15,350.00 | For sale in Spencer, IN

    NEW FOR 2026: 6 Year Structural Warranty, 2 Year Comprehensive Warranty PACESETTER EDITION 80" Wide ....

    Stock #: 306415
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    2026 Diamond C FMAX207 HDT 102″x 30′ 15.5k Hydraulic Dovetail Equipment Trailer Stock #305879

    2026 Diamond C FMAX207 HDT 102″x 30′ 15.5k Hydraulic Dovetail Equipment Trailer Stock #305879

    Price: $21,350.00 | For sale in Spencer, IN

    NEW FOR 2026: 6 Year Structural Warranty, 2 Year Comprehensive Warranty 102" Wide 30' Long (18' + 12....

    Stock #: 305879
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