What is the Difference Between Lowboy and RGN

In today’s logistics and transportation sector, understanding the capabilities and differences between various trailer types is essential for efficient and safe cargo movement. This guide offers an in-depth look into two popular types of trailers used in heavy hauling: Lowboy and Removable Gooseneck (RGN) trailers.

What is the Difference Between Lowboy and RGN

In this article, you will learn about the difference between lowboy and RGN. We will explore their design, functionality, and suitable applications, providing valuable insights for those involved in transportation and logistics.

Difference Between Lowboy and RGN

The transportation of heavy and oversized equipment demands specialized trailers. Lowboy and RGN trailers stand out in this category, each offering unique features that cater to different types of heavy cargo. The choice between these trailers can significantly impact the efficiency and safety of transport operations, making it crucial to understand their distinct characteristics and applications.

Defining the Lowboy Trailer

Lowboy trailers, characterized by their low bed height of 18 to 24 inches, are specifically designed to transport tall and heavy cargo that would be challenging for standard trailers. The low profile of these trailers offers the advantage of handling loads that are taller than what flatbed or single-drop trailers can legally accommodate.

Lowboy Trailers

This design feature allows for the transportation of oversized equipment such as construction machinery, industrial components, and large vehicles, providing a versatile solution for various heavy-haul applications. With a standard two-axle model supporting up to 40,000 lbs and the ability to increase this capacity to 80,000 lbs with additional axles, Lowboy trailers are an excellent choice for hauling oversized and heavy loads.

Exploring the Removable Gooseneck (RGN) Trailer

RGN trailers are renowned for their distinctive detachable gooseneck feature, which allows for easy and efficient loading and unloading of heavy machinery. This versatility makes them ideal for transporting large equipment such as bulldozers, cranes, and industrial machinery.

RGN Trailers

RGN trailers can support a standard maximum weight of 42,000 lbs. Still, with configurations of over 20 axles, they can handle up to 150,000 lbs, making them suitable for extremely heavy loads. The typical dimensions of an RGN trailer include a well length of 29 feet and a width of 8.5 feet, offering ample space for large and bulky equipment. This capability makes RGN trailers a go-to option for industries that require the transportation of oversized machinery and equipment.

Lowboy vs. RGN Trailers

The decision between Lowboy and RGN trailers requires a thorough understanding of their respective features and capacities. This comparative analysis aims to highlight each type’s key differences and advantages, assisting users in making informed choices based on their specific transportation needs.

Understanding the Hauling Capacities of Lowboy and RGN Trailers

While both Lowboy and RGN trailers can carry heavy loads, they differ in their maximum weight capacities and structural designs. Lowboy trailers, with their robust construction, can typically support heavier loads, especially when equipped with additional axles.

On the other hand, RGN trailers, with their versatile and extendable configuration, offer a balance of weight capacity and adaptability. Their detachable neck feature not only facilitates the loading of self-propelled machinery but also allows for transporting very large items that might not fit on standard trailers.

Lowboy and RGN Trailers (Type and Structure)

Lowboy and RGN trailers differ significantly in their structural designs. Lowboy trailers have a fixed neck, contributing to their stability and ability to carry heavier loads. Their lower deck is particularly beneficial for transporting taller cargo, as it reduces the overall height of the loaded trailer, helping to avoid issues with overpass clearance. RGN trailers, with their removable neck, offer a different approach to loading heavy cargo.

This feature allows the front of the trailer to be detached and laid flat, creating a ramp for drive-on loading. This capability is particularly advantageous for transporting large, self-propelled machinery, as it eliminates the need for additional lifting equipment to load and unload the cargo.

The Ramp Feature in RGN Trailers (Advantages)

The ramp feature of RGN trailers provides a significant operational advantage, especially when it comes to loading and unloading heavy machinery. This capability is particularly beneficial for self-propelled equipment, such as construction vehicles and agricultural machinery, which can be driven onto and off the trailer.

This simplifies the loading process and reduces the time and labor involved, making RGN trailers a highly efficient option for transporting such equipment. The detachable gooseneck also allows for greater flexibility in the types of cargo that can be transported, as it can accommodate a wide range of sizes and shapes. This versatility is a critical factor in the popularity of RGN trailers in industries that frequently move large and heavy equipment.

When to Choose a Lowboy Or an RGN Trailer

The choice between Lowboy and RGN trailers is often determined by the industry’s specific needs and the cargo’s nature. Each type of trailer has its advantages that make it suitable for different applications. Understanding these applications can help make an informed decision about which trailer type is best suited for a particular transportation requirement.

Transportation Needs in the Oil and Gas Sector

In the oil and gas industry, the transportation of heavy and oversized drilling machinery is a common requirement. For this purpose, Lowboy trailers are often the preferred choice due to their high weight capacity and stability.

Their ability to handle hefty loads makes them ideal for carrying large drilling rigs, compressors, and other heavy equipment commonly used in the oil and gas sector. The low deck height of Lowboy trailers also ensures that tall equipment can be transported safely without exceeding height restrictions on roads and highways, making them a reliable option for moving large equipment over long distances.

Lowboy and RGN Use in Construction and Paving

The construction and paving industries require the frequent transportation of various heavy machinery, including bulldozers, excavators, and paving equipment. Lowboy and RGN trailers are used in these industries, each serving different needs.

Lowboy Trailers

Lowboy trailers are typically chosen for transporting extremely heavy or tall equipment that exceeds standard trailers’ weight and height limits.

Their sturdy construction and high weight capacity make them ideal for carrying large vehicles and equipment.

RGN Trailers

RGN trailers, on the other hand, are preferred for their ease of loading and unloading. Their detachable gooseneck allows for drive-on loading, which is particularly useful for moving self-propelled machinery quickly and efficiently.

This feature reduces the need for additional lifting equipment. It minimizes the time and labor involved in loading and unloading, making RGN trailers a practical choice for construction and paving projects.

Moving Agricultural Equipment: Best Trailer Options

Agricultural equipment, such as tractors, harvesters, and other large machinery, often presents unique transportation challenges due to its size and weight. RGN trailers are particularly well-suited for this application, as their ramp feature allows for easy loading and unloading of self-propelled agricultural equipment.

The ability to drive these large machines onto and off the trailer simplifies the transport process, making RGN trailers a convenient option for moving agricultural equipment. Additionally, the versatility of RGN trailers in terms of load capacity and dimensions makes them capable of accommodating a wide range of agricultural machinery, ensuring that even the most significant and heaviest equipment can be transported safely and efficiently.

Trailers for the Towing Industry: Lowboy vs. RGN

The ability to load and transport vehicles quickly and efficiently is crucial in the towing industry. RGN trailers are particularly advantageous in this regard, as their ramp feature allows for the easy loading of vehicles without the need for additional equipment.

This makes RGN trailers an ideal choice for towing companies that need to transport vehicles, such as cars, trucks, and buses, that can be driven onto the trailer. The flexibility and ease of loading offered by RGN trailers make them popular in the towing industry, where time and efficiency are critical factors in operations.

Regulatory and Compliance Aspects

Adhering to legal and safety regulations is critical in transporting heavy equipment. Lowboy and RGN trailers are subject to specific guidelines that vary by region and type of cargo. Understanding these regulations is essential for ensuring compliance and avoiding legal issues during transport.

Legal Regulations Governing Lowboy Trailers

Lowboy trailers, particularly when carrying oversized or overweight loads, are subject to stringent regulations regarding weight, dimensions, and escort requirements. These regulations are designed to ensure the safety of both the cargo and other road users.

Operators of Lowboy trailers need to be aware of and comply with these regulations, which may include obtaining special permits, using escort vehicles, and adhering to specific route restrictions. Failure to comply with these regulations can result in fines, legal penalties, and safety risks, making it crucial for transport companies to stay informed and adhere to all applicable laws and guidelines.

Critical Considerations for Trailer Selection Explored

Choosing the right trailer for a specific job involves a careful assessment of various factors. This decision-making process goes beyond mere preference, encompassing considerations such as the nature of the cargo, cost implications, and the overall operational efficiency of the trailer type.

In-Depth Evaluation of Your Cargo Needs: Lowboy vs. RGN

When it comes to selecting between a Lowboy and an RGN trailer, the primary factor is the nature of the cargo. Factors like size, weight, shape, and specific loading and unloading requirements are critical in determining which trailer type is more suitable. Each trailer type offers distinct advantages and limitations depending on these cargo characteristics.

Thorough Cost-Benefit Analysis of Trailer Types

The cost analysis for selecting a trailer type extends beyond the initial purchase or rental price. It includes a broader perspective on operational costs such as fuel efficiency, maintenance needs, and the potential necessity for additional permits or escort vehicles. This comprehensive cost-benefit analysis helps in making a financially informed decision.

Enhanced Focus on Safety and Efficiency in Trailer Operations

The safety of the load and the efficiency of transportation operations are of utmost importance. This involves a thorough consideration of factors like the ease and safety of loading and unloading processes, the stability of the cargo during transport, and the adherence to safety standards and best practices in the industry.


The decision between choosing a Lowboy and an RGN trailer is not one to be taken lightly. It significantly impacts the efficiency, safety, and legality of transporting heavy equipment. A well-informed choice, considering all the discussed factors, ensures that the transportation process is not only compliant with regulations but also cost-effective and safe.

Get a Free Quote