Repair of trailers for special transport

Home » Trailer Repair for Specialized Transport

A trailer used for special-purpose transport has to endure a lot. In the event of a mechanical failure, hydraulic problem, or electronic malfunction, your top priority is to get back on the road quickly and reliably.

LMJ Construct offers diagnostics, maintenance, and repairs for trailers and semi-trailers of all makes used for special-purpose transport. From low-loaders and extendable semi-trailers to complex multi-axle trailers with steered axles.

Our technical department has expertise in mechanics, hydraulics, electronics, pneumatics, and control systems. This enables us to pinpoint malfunctions and repair them professionally.

All types of flatbed trucks and semi-trailers

LMJ Construct performs maintenance, diagnostics, and repairs on various types of equipment for heavy and special transport:


  • low-loaders and semi-low-loaders. Models include those with a detachable gooseneck, deep bed, inter-dolly, or pendulum axles.
  • Extendable semi-trailers and flatbed trailers
    Teletrailers, triple-trailers, ballast trailers, tank trailers, and models with wheel wells.
  • Multi-axle trailers
    Complex semi-trailers with different and variable axle configurations.


steerable trailers: Hydraulically steered systems, steered axle systems, and self-steering trailers.

A single technical point of contact for your trailer

A malfunction in a trailer designed for special-purpose transport can have various causes. That is why, at LMJ Construct, we examine not just a single component, but the trailer’s entire technical system.

From mechanics and axles to hydraulic steering, pneumatics, electronics, and braking systems: our workshop is equipped to perform maintenance, diagnostics, and repairs on heavy-duty and specialized transport equipment.

Having trouble with your low-loader, extendable semi-trailer, or steered trailer?

Please contact our service department

⚡ Electronics & Malfunctions

  • Troubleshooting and Repairing Electrical and Electronic Malfunctions
  • Reading and Analyzing Error Codes
  • Repair of electronic pressure sensors and displays for axle load measurement
  • Repair of the control system for extension and lifting mechanisms
  • Repair of Lighting and Signage
  • LED width signs, rotating beacons, work lights, and strobe lights on extendable sections

🛑 Braking Systems & Pneumatics

  • Replacing brake rotors, brake pads, brake drums, and brake shoes
  • Repair and Replacement of Pneumatic Brake Cylinders
  • Replacing Air Hoses and Connectors
  • Diagnosis, Diagnostic Reading, and Repair of ABS and EBS Systems
  • Replacing and Calibrating ABS Sensors and Electronic Braking Components
  • Diagnosis and Repair of ECAS Air Suspension and Level Control

🚛 Axles & Heavy-Duty Suspensions

    • Maintenance and Repair of Steering Axles and Swing Axles
    • Inspection and Repair of Complex Axle and Brake Assemblies
    • Identifying and Correcting Excessive Play
    Inspection, adjustment, and calibration of the brake force distribution

🛠️ Hydraulics & Controls

  • Diagnosis, Maintenance, and Repair of TRIDEC Steering Systems
  • Repair of Forced-Drive Shafts
  • Diagnosis and Repair of Radio Remote Steering
  • Replacement and Overhaul of Hydraulic Cylinders and Control Units
  • Repair and Replacement of Low- and High-Pressure Pipes

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