Spener Trailers Inc.

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  • 14900"25900"

    240"480"

    81"102"

    9100"17975"

    Diamond C Engineered Beam

    engineered beam
    engineered beam

    Diamond C is forging a new era in flatbed gooseneck and Pintle Hook trailers with the Fleetneck Engineered Beam series. They design, engineer, and optimize our own U.S. Patent Protected ENGINEERED I-BEAMS to fit each Fleetneck model. Fleetnecks are stronger yet lighter, featuring the best strength-to-weight ratios of any steel frame gooseneck trailer on the road – the perfect HOT SHOT TRAILER! Highlighted options include our industry best 12′ Hydraulic Dovetail, 44″ Wide Max Ramps, Air Ride Suspension, Sway Control, Hydraulic Jacks, Blackwood Lumber Flooring, and up to 44′ length and 40K GVWR on select models.

    • Showing 1-15 of 16 items
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    2022 Diamond C LPX210 82″x 21’+3′ 20k Tandem Axle GooseNeck Equipment Trailer With MAX Ramps Stock #61606

    2022 Diamond C LPX210 82″x 21’+3′ 20k Tandem Axle GooseNeck Equipment Trailer With MAX Ramps Stock #61606

    Price: $19,900.00 | For sale in Spencer, IN

    82" Wide 21'+ 3' Long (3' Self-Cleaning Dovetail with MAX Ramps) 2-10000 lb Torsion Axles with Oil B....

    Stock #: 61606

    2022 Diamond C FMAX210 HDT 102″x 20’+12′ 25k  GooseNeck Tandem Axle Flatbed Trailer Stock #60856

    2022 Diamond C FMAX210 HDT 102″x 20’+12′ 25k GooseNeck Tandem Axle Flatbed Trailer Stock #60856

    Price: $26,400.00 | For sale in Spencer, IN

    102" Wide 20'+ 12' Long (12' Dovetail) 2- 10000 lb Axles with Oil Bath 25000 lb GVWR Dual 12000 lb H....

    Stock #: 60856

    2022 Diamond C DET207  102″x 24′ 14.9k Tandem Axle GooseNeck Deck-Over Trailer Stock #61034

    2022 Diamond C DET207 102″x 24′ 14.9k Tandem Axle GooseNeck Deck-Over Trailer Stock #61034

    Price: $15,400.00 | For sale in Spencer, IN

    102" Wide 24' Long 2- 7000 lb Axles with EZ Lube Hubs 14900 lb GVWR 2- 12000 lb Drop-Leg Jacks Bulld....

    Stock #: 61034

    2022 Diamond C FMAX HDT 102″x 20’+12′  25k Tandem Axle GooseNeck Flatbed Trailer Stock #60915

    2022 Diamond C FMAX HDT 102″x 20’+12′ 25k Tandem Axle GooseNeck Flatbed Trailer Stock #60915

    Price: $26,350.00 | For sale in Spencer, IN

    102" Wide 20' + 12' Long (12' Dovetail) 2- 10000 lb Axles with Oil Bath 25000 lb GVWR Bulldog GooseN....

    Stock #: 60915

    2022 Diamond C DET208  102″x 24′  18k Tandem Axle GooseNeck Deck-Over Tilt Trailer Stock #61076

    2022 Diamond C DET208 102″x 24′ 18k Tandem Axle GooseNeck Deck-Over Tilt Trailer Stock #61076

    Price: $18,950.00 | For sale in Spencer, IN

    102" Wide 24' Long 2- 8000 lb Straight Axles with Oil Bath 2- 12000 lb Drop-Leg Jacks GooseNeck Bull....

    Stock #: 61076

    2022 Diamond C MVC210  82″x 36’+ 4′ 20k Tandem Axle GooseNeck Multi-Vehicle Carrier Trailer Stock #59298

    2022 Diamond C MVC210 82″x 36’+ 4′ 20k Tandem Axle GooseNeck Multi-Vehicle Carrier Trailer Stock #59298

    Price: $28,250.00 | For sale in Spencer, IN

    82" Wide 36' + 4' Long (4' Dovetail) 2-10000 lb Torsion Axles with Oil Bath HD Suspension with 60" S....

    Stock #: 59298

    2022 Diamond C  FMAX210 HDT 102″x 18’+12′  25k Tandem Axle GooseNeck Flatbed Trailer Stock #60851

    2022 Diamond C FMAX210 HDT 102″x 18’+12′ 25k Tandem Axle GooseNeck Flatbed Trailer Stock #60851

    Price: $23,850.00 | For sale in Spencer, IN

    102" Wide 18' + 12' (12' Hydraulic Dovetail) 2- 10000 lb Axles with Oil Bath Dual 12000 lb Drop-Leg ....

    Stock #: 60851

    2022 Diamond C DET 102″x 24′ 14.9k Tandem Axle GooseNeck Deck-Over Trailer Stock #61035

    2022 Diamond C DET 102″x 24′ 14.9k Tandem Axle GooseNeck Deck-Over Trailer Stock #61035

    Price: $14,500.00 | For sale in Spencer, IN

    102" Wide 24' Long 2- 7000 lb Axles with EZ Lube Hubs 14900 lb GVWR 2- 12000 lb Drop-Leg Jacks Bulld....

    Stock #: 61035

    2022 Diamond C LPT 81″x 14′ 18k GN Tandem Axle Dump Trailer Stock #61000

    2022 Diamond C LPT 81″x 14′ 18k GN Tandem Axle Dump Trailer Stock #61000

    Price: 21,900.00 | For sale in Spencer, IN

    81" Wide 14' Long 2- 8000 lb Drop Axles with Oil Bath 18000 lb GVWR Dual 12000 lb Drop-Leg Jacks 12"....

    Stock #: 61000

    2022  Diamond C LPT 81″x 14′ 18k GN Tandem Axle Dump Trailer Stock #61006

    2022 Diamond C LPT 81″x 14′ 18k GN Tandem Axle Dump Trailer Stock #61006

    Price: $21,900.00 | For sale in Spencer, IN

    81" Wide 14' Long 2- 8000 lb Drop Axles with Oil Bath 18000 lb GVWR Dual 12000 lb Drop-Leg Jacks 12"....

    Stock #: 61006

    2022 Diamond C Fmax212 HDT GN 102″x 23’+12′  25.9k Tandem Axle Flatbed Trailer Stock #58496

    2022 Diamond C Fmax212 HDT GN 102″x 23’+12′ 25.9k Tandem Axle Flatbed Trailer Stock #58496

    Price: $37,900.00 | For sale in Spencer, IN

    102" Wide 23' + 12' Long (12" Hydraulic Dovetail with Blackwood Runner and 5 Amp Charger) 2- 12000 l....

    Stock #: 58496

    2022 Diamond C LPX207 82″x 18’+2′ 14.9k GooseNeck Tandem Axle Flatbed Trailer Stock #57645

    2022 Diamond C LPX207 82″x 18’+2′ 14.9k GooseNeck Tandem Axle Flatbed Trailer Stock #57645

    Price: $11950.00 | For sale in Spencer, IN

    18' + 2' Long 82" Wide 2' Diamond Plate Dovetail with Cleats 2- 7000lb Axles with EZ Lube Hubs 14900....

    Stock #: 57645

    2022 Diamond C  FMAX212 MR 32×102 Flatbed Trailer 57767

    2022 Diamond C FMAX212 MR 32×102 Flatbed Trailer 57767

    Price: 24300.00 | For sale in Spencer, IN

    27' + 5" Long (5' Dovetail) 102" Wide 5' Self-Cleaning Dovetail with MAX RAMPS 2- 12000 lb Axles wit....

    Stock #: 57767

    Diamond C Fmax 212 40×102 Gooseneck engineeredbeam Flatbed Trailer

    Diamond C Fmax 212 40×102 Gooseneck engineeredbeam Flatbed Trailer

    Price: $31900.00 | For sale in Spencer, IN

    35' + 5' Long 102 Wide 5' Self Cleaning Dovetail with MAX Ramps 2-12000 lb Axles wtih Oil Bath 25900....

    Stock #: 55154

    2022 Diamond C Fmax210 HDT 102″x 20’+12′ 25k Tandem Axle GooseNeck Flatbed Trailer Stock #60853

    2022 Diamond C Fmax210 HDT 102″x 20’+12′ 25k Tandem Axle GooseNeck Flatbed Trailer Stock #60853

    Price: $26,400.00 | For sale in Spencer, IN

    102" Wide 20'+ 12' (12' Dovetail) 2- 10000 lb Axles with Oil Bath 25000 lb GVWR Dual 12000 lb Hydrau....

    Stock #: 60853

    • Showing 1-15 of 15 items
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