Heavy Transport Guide
Special transports — the movement of loads that exceed normal truck dimensions or weights — need careful engineering, the right equipment and proper permits. Here is a practical, plain-English introduction to how they work.
What is heavy transport?
Heavy transport (also called special transport or Schwertransport in German) is the road transport of loads that are too large, too wide, too heavy or too long for a standard truck and trailer. Typical examples include transformers, engines, generators, wind-energy components, cranes, and complete industrial plant sections.
How heavy loads are carried
Oversized and overweight loads are usually carried on low-loaders or modular trailers. Modular trailer systems — the best known come from manufacturers such as Goldhofer, Scheuerle and Nicolas — can be combined side by side and end to end. Each axle spreads the load, and hydraulic suspension lets the trailer follow bends and hills smoothly while keeping the cargo level.
The right combination depends on the load's weight, dimensions and centre of gravity, and on the route's bridges, roads and clearances.
Permits, escorts and route planning
- Special-transport permits are required wherever a load exceeds the legal limits on length, width, height or weight. They are issued by the road authority for the relevant country and route.
- Police or professional escorts accompany the load where the route or the load's dimensions demand it, managing traffic and crossings.
- Route planning verifies bridge load ratings, underpass clearances, roundabouts, overnight parking and transshipment points before a wheel turns.
Why use a specialist contact?
A specialist saves you time, cost and risk: they know the equipment, the authorities, and the route. That is exactly the role ROM-Connect plays — as your personal international register connecting you to proven heavy-transport and rigging partners across Germany, Romania and the USA.