Lowboy Trailer Attachments

Lowboy trailer attachments are specialized working attachments that enhance the capabilities of lowboy trailers — heavy-duty hauling platforms used to transport large, oversized or heavy equipment. These attachments help you meet weight distribution requirements, add axles and adapt trailer performance for specific hauling situations so crews can handle complex transport jobs without owning the tooling.

Heavy Duty Attachments for Lowboy Trailers

Custom Truck One Source has lowboy trailer attachments for rent that improve load handling, weight distribution and trailer versatility on tough jobs:

Lowboy Trailer Flip Axle – A supplemental axle that adds support at the back of a lowboy trailer to carry extra weight when the load exceeds standard axle limits.
Lowboy Trailer Jeep (Helper Dolly) – A trailer helper dolly that attaches to the back of a lowboy to add wheelbase and support for oversized or super heavy loads, improves stability and distribution.
Lowboy Trailer Mechanical Booster – A mechanical booster attachment that increases axle spread for compliance with legal hauling and weight restrictions; works with the trailer’s gooseneck setup.
Lowboy Trailer Spreader Bar – A spreader bar attachment that fits between triple axles and an added booster or flip axle to distribute weight on long or heavy hauls.

These attachments give you heavy haul capability and weight compliance which is critical when hauling large equipment and oversized freight on the road.

Browse Lowboy Trailers

Check out the lowboy trailer attachments below to find what you need. If you need help selecting the right attachment or understanding compatibility with your lowboy trailer setup, Custom Truck One Source’s rental experts can help.

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Item # 700-1000
700-1000
  • 5 ft. overall length
  • Flip axle for Lowboy Trailer
  • Bears additional weight on rear of trailer
Item # 700-1025
700-1025
  • Lowboy Jeep trailer attachment (aka helper dolly)
  • Width of 10 ft.
Item # 700-1050
700-1050
  • Mechanical booster attachment
  • Attachment for adding additional axle spread for complying with legal hauling and weight limitations
  • Boosters are used in conjunction with a gooseneck trailer
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Item # 700-1075
700-1075
  • Spreader bar attachment
  • Attaches between lowboy triple axles and rear attachment booster axle.
  • Displaces additional weight for legal complaince