What is Freight Shipping Class? | Understand Classifications

Freight shipping class is a classification system that assigns a numerical code to a shipment based on its characteristics. The code is used to determine the shipping rate and to ensure that the shipment is handled and transported properly.

The concept of freight shipping class has been around for decades. In the early days of shipping, freight was classified based on its weight and volume. However, as the shipping industry evolved, the need for a more standardized system became apparent. In the 1950s, the National Motor Freight Traffic Association (NMFTA) developed the first freight classification system, which is still in use today.

Freight shipping class is important for several reasons:

• • It helps to ensure that shipments are handled and transported safely and efficiently.

• • It provides a standardized system for calculating shipping rates.

• • It helps to prevent delays and additional costs associated with misclassified shipments.

Freight class is determined by a combination of factors, including the weight, dimensions, and density of the shipment. Here are some of the key factors that are used to determine freight class:

• • Weight: The weight of the shipment is a key factor in determining freight class. Heavier shipments are typically assigned a higher freight class.

• • Dimensions: The dimensions of the shipment, including its length, width, and height, are also used to determine freight class. Larger shipments are typically assigned a higher freight class.

• • Density: The density of the shipment, which is calculated by dividing the weight of the shipment by its volume, is also used to determine freight class. Shipments with a higher density are typically assigned a higher freight class.

Freight classification codes are used to assign a numerical code to a shipment based on its characteristics. The code is used to determine the shipping rate and to ensure that the shipment is handled and transported properly.

There are several different freight classes, each with its own unique characteristics. Here are some of the most common freight classes:

• • Class 50: This class is used for shipments that are very dense and heavy. Examples of Class 50 shipments include machinery and equipment.

• • Class 100: This class is used for shipments that are dense and heavy, but not as dense as Class 50 shipments. Examples of Class 100 shipments include furniture and appliances.

• • Class 200: This class is used for shipments that are less dense and lighter than Class 100 shipments. Examples of Class 200 shipments include boxes and crates.

• • Class 300: This class is used for shipments that are less dense and lighter than Class 200 shipments. Examples of Class 300 shipments include packages and parcels.

• • Class 400: This class is used for shipments that are very light and not dense. Examples of Class 400 shipments include letters and small packages.

Accurate freight classification is important for several reasons:

• • Avoid Delays: Inaccurate freight classification can lead to delays in the shipping process. If a shipment is misclassified, it may be sent to the wrong location or held up in transit.

• • Avoid Additional Costs: Inaccurate freight classification can also lead to additional costs. If a shipment is misclassified, the shipper may be charged a higher rate than necessary.

• • Ensure Compliance with Regulations: Accurate freight classification is also important for ensuring compliance with regulations. Shipments that are not properly classified may not meet regulatory requirements, which can result in fines and penalties.

Determining freight class can be a complex process, but it can be broken down into a few simple steps:

• • Determine the Weight: The first step in determining freight class is to determine the weight of the shipment.

• • Determine the Dimensions: The next step is to determine the dimensions of the shipment, including its length, width, and height.

• • Determine the Density: The final step is to determine the density of the shipment, which is calculated by dividing the weight of the shipment by its volume.

• Use a Freight Classification Chart: Once you have determined the weight, dimensions, and density of the shipment, you can use a freight classification chart to determine the freight class.