Lowboy Trailers for Sale
RGN and fixed-neck heavy-haul trailers for excavators, dozers, and oversized machinery — sold and serviced across Florida and Georgia.
A lowboy exists to do one thing well: carry tall, heavy equipment under legal height. By dropping the deck between the gooseneck and the rear axles, a lowboy lets you haul a dozer or excavator that would never clear a bridge on a flatbed. These are specialized, high-capacity trailers, and the spec decisions — deck height, capacity, neck type, axle count — are driven entirely by the machines you move and the permits you're willing to pull.
Nationwide Haul is an authorized dealer with in-house financing and nationwide delivery, with heavy-haul trailers built to match your equipment.
Industries & Applications
Lowboys move the heavy iron other trailers can't. The weight and dimensions of your machines decide the capacity rating and neck style you need.
Construction & Earthmoving
Excavators, dozers, loaders, and graders moving between job sites. A detachable gooseneck lets equipment drive on and off at ground level without ramps.
Heavy Equipment Dealers & Rental
Delivering and repositioning machines for sale or rent. Frequent load cycles reward an RGN that loads fast and a capacity rating with margin to spare.
Cranes & Industrial
Crane components, transformers, and industrial machinery that are both heavy and tall. Multi-axle configurations spread the weight to stay within road limits.
Forestry, Mining & Agriculture
Feller bunchers, large tractors, and mining equipment across rural Florida and Georgia. Rugged builds handle off-road approaches and concentrated point loads.
What to Consider When Buying a Lowboy Trailer
Lowboys are the most spec-sensitive trailers in the fleet. Buy too little capacity and you can't legally haul your machine; buy too much and you're dragging tare weight and money around for loads you don't run. Match the trailer to your equipment.
Capacity & Axle Configuration
Lowboy capacity is rated by weight and by how that weight is concentrated over the deck. More axles spread the load to stay within per-axle road limits — a two-axle lowboy handles lighter machines, while tri-axle and add-on jeep/booster setups carry the heaviest loads legally. Decide your maximum machine weight first, then spec the axle count and rating around it, with a margin for accessories and attachments.
Neck Type: RGN vs. Fixed
A removable (detachable) gooseneck — an RGN — detaches so the front of the deck drops to the ground, letting equipment drive straight on without ramps. That's the standard for self-propelled machines and the fastest, safest way to load. Fixed-neck and fold-down-ramp lowboys cost less and weigh less, and make sense for equipment that's winched or loaded by other means. If you load drive-on machinery daily, an RGN pays for itself in time and safety.
Deck Height & Loaded Clearance
The whole point of a lowboy is loaded height. A deck around 18–24 inches off the ground lets you carry tall equipment under the legal 13'6" before you need an oversize-height permit. Confirm the loaded deck height against your tallest machine — the difference between legal and permitted changes your routing, cost, and schedule on every haul.
Construction & Suspension
Heavy-haul trailers live a hard life, so high-tensile steel in the main beams and a deck rated for your equipment's track and point loads are non-negotiable. Hydraulic and mechanical detachable necks each have trade-offs in speed and maintenance. Air-ride suspension protects both the load and the trailer; confirm the suspension and tire rating support your gross weight, not just the empty trailer.
Brands We Carry
We're an authorized dealer for the heavy-haul and specialized lines built for this work.
Service Locations
We sell and service lowboys from three Southeast locations, with nationwide delivery available. Heavy-haul trailers need a service partner who can handle neck, deck, and suspension work and keep DOT inspections current.
Lakeland, FL
Our Central Florida hub on the I-4 corridor between Tampa and Orlando — central to the state's construction and equipment markets.
Pompano Beach, FL
Serving South Florida and the Miami metro, with a full service shop for warranty and maintenance work.
Macon, GA
Central Georgia coverage at the I-75 / I-16 crossroads, supporting heavy-haul and equipment fleets across the Southeast.
Frequently Asked Questions
RGN or fixed-neck — which do I need?
A removable gooseneck (RGN) detaches so the deck drops to the ground and equipment drives straight on, no ramps — the standard for self-propelled machines and the fastest, safest load. Fixed-neck and ramp lowboys cost and weigh less and suit winched or non-driving loads. If you load drive-on equipment daily, the RGN pays for itself.
How many axles do I need for my equipment?
Axle count is driven by weight and how it spreads over the deck to stay within per-axle road limits. A two-axle lowboy handles lighter machines; tri-axle plus jeep or booster setups carry the heaviest loads legally. Decide your maximum machine weight first, with margin for attachments, then spec the axle count around it.
What deck height keeps me legal?
A loaded deck around 18 to 24 inches off the ground lets you carry tall equipment under the legal 13'6" before you need an oversize-height permit. Always confirm loaded deck height against your tallest machine — the gap between legal and permitted changes your routing, cost, and schedule on every haul.
Hydraulic or mechanical detachable neck?
Hydraulic necks detach and reconnect fast with less manual labor, which matters on high-cycle work, but add components to maintain. Mechanical necks are simpler and lighter with less to go wrong, at the cost of more effort per load. Match it to how often you detach and how much you value simplicity over speed.
Browse Our Lowboy & Heavy-Haul Inventory
See current new and used trailers, or talk specs with a sales rep who knows heavy-haul configurations.