Lowbed
PTB Group, leveraging a fleet of advanced Lowbed trailers, offers specialized transportation services for heavy and out-of-gauge cargo. Backed by extensive logistics support, these services enable industries across all sectors to entrust us with the safe and reliable movement of their oversized industrial equipment.

At PTB Group, we specialize in the transportation of heavy-duty and over-dimensional cargo that cannot be moved using conventional trucks. Our fleet of lowbed and multi-axle trailers is engineered to handle massive weights and non-standard dimensions, ideal for industries such as construction, mining, oil & gas, and energy.
With over 60 years of logistics experience, PTB ensures that every load is transported with precision, safety, and full regulatory compliance. We coordinate all necessary permits and escorts for over-dimensional shipments and manage loading and unloading with specialized handling equipment.
Our nationwide logistics network—including 23 offices across Iran and exclusive terminals in Bandar Abbas Shahid Rajaee Port, and Bandar Imam Khomeini—enables us to support complex inland and port-to-site deliveries. PTB also offers rail connectivity through its dry port terminal in Aprin (Tehran), ensuring seamless intermodal transport options when required.
Whether you're moving transformers, turbines, generators, or industrial modules, our team of project cargo experts will design a tailored transport plan that ensures maximum safety, efficiency, and cost control.
- Fleet of specialized lowbed trailers for transporting heavy and out-of-gauge cargo
- Engineered safety protocols to ensure maximum security during transport
- Services tailored for industrial sectors, including oil & gas, mining, construction, and energy
- End-to-end logistics assurance and route planning for high-risk and oversized loads
- Extensive experience in managing complex heavy haul operations across Iran and the region
At PTB Group, we understand that transporting heavy and oversized cargo comes with unique logistical challenges. Our advanced lowbed trailer fleet and expert project logistics team are fully equipped to handle such operations with the highest level of safety, precision, and compliance. In this section, we address the most frequently asked questions about our specialized lowbed transportation services to help you better understand how PTB can support your heavy cargo needs.
1. What types of cargo are best suited for lowbed trailers?
Lowbed trailers are ideal for transporting oversized, heavy, or non-standard cargo such as construction machinery, industrial equipment, transformers, wind turbine parts, and heavy automotive or mining components.
2. Does PTB handle permits and route surveys for oversized cargo?
Yes, our team takes care of permits, route planning, and escort arrangements to ensure your cargo moves safely and in full compliance with national regulations.
3. Can lowbed transportation be combined with multimodal logistics?
Absolutely. PTB offers integrated logistics solutions, combining lowbed hauling with rail, sea, or air transport for seamless end-to-end delivery—especially for international or project cargo shipments.
4. How does PTB ensure the safety of high-value or sensitive heavy cargo?
We use specialized equipment, trained personnel, and real-time monitoring systems to ensure maximum safety and security throughout the transportation process.
5. Which industries typically use PTB’s lowbed services?
Our lowbed transportation solutions serve a wide range of sectors, including construction, oil & gas, energy, manufacturing, and automotive—especially for heavy and non-standard parts or machinery.
6. What geographic areas does PTB cover for lowbed transportation?
We offer nationwide coverage across Iran and also provide cross-border transport to neighboring countries such as Iraq, Turkey, and CIS regions through our project logistics unit.
7. How do I request a quote or schedule a lowbed transport?
Simply contact our project logistics team with your cargo specifications, and we’ll provide a detailed solution and quotation tailored to your needs.