Roll-On / Roll-Off Heavy Cargo Services

Q: "What is roll-on / roll-off in heavy haul?"

"Roll-on / roll-off (RoRo) is a method of loading and unloading large cargo by rolling it on or off a barge, rail car, or trailer using self-propelled or towed transporters — instead of lifting it with a crane. It's typically used when the cargo is too heavy, too large, or too fragile for a crane lift, or when the geometry doesn't allow one."

Q: "When do I need roll-on / roll-off instead of a crane lift?"

"When the cargo exceeds practical crane capacity, when there's no place to set up a crane that can reach the lift point, when the cargo can't be slung safely, or when barge-to-land or rail-to-truck logistics make rolling more efficient than lifting twice."

Q: "Do you handle the barge or vessel side, or just the land side?"

"We handle the land side — moving cargo on or off the barge using our SPMTs or hydraulic trailers, including the ramp and tide-window planning. The vessel itself is provided by your marine carrier; we coordinate."

When rolling beats lifting

For the largest cargo, rolling is often safer, faster, and cheaper than lifting. A 1,500-ton module that would require a multi-crane lift can roll onto an SPMT in a fraction of the time, with less rigging risk and no crane setup.

Where we do RoRo work

Barge-to-land — heavy modules and components arriving by water
Rail-to-truck — bulky project cargo transitioning from rail
Fabrication yard to truck or barge — outbound from fabricator
Truck or barge to job site — final-destination delivery
Yard-to-yard — within and between staging facilities

What we use

SPMTs — the primary tool for RoRo
Hydraulic platform trailers — towed alternatives where self-propulsion isn’t needed
Ramps, transition plates, and approach-grade preparation

What planning looks like

Cargo data — weight, dimensions, lift points, center of gravity
Origin / destination geometry — barge ramp, rail siding, fab-yard exit, pad approach
Tide windows (for barge work) — coordinated with marine carrier
SPMT or trailer configuration — axle lines and bolster setup
Approach prep — pad grading, ramp installation, transition plates
Move plan — dry runs, communications protocol, contingencies

Coordination with marine carriers, railroads, and fabricators

Most RoRo work is the seam between two transportation modes. Our routing team coordinates with the upstream and downstream carriers — barge captains, terminal managers, railroad hubs, and fabricators — so the handoff is clean.

Plan a roll-on / roll-off move › or call 24/7 dispatch: 405-506-1850

Frequently asked questions

What is roll-on / roll-off in heavy haul?

Roll-on / roll-off (RoRo) is a method of loading and unloading large cargo by rolling it on or off a barge, rail car, or trailer using self-propelled or towed transporters — instead of lifting it with a crane. It's typically used when the cargo is too heavy, too large, or too fragile for a crane lift, or when the geometry doesn't allow one.

When do I need roll-on / roll-off instead of a crane lift?

When the cargo exceeds practical crane capacity, when there's no place to set up a crane that can reach the lift point, when the cargo can't be slung safely, or when barge-to-land or rail-to-truck logistics make rolling more efficient than lifting twice.

Do you handle the barge or vessel side, or just the land side?

We handle the land side — moving cargo on or off the barge using our SPMTs or hydraulic trailers, including the ramp and tide-window planning. The vessel itself is provided by your marine carrier; we coordinate.