1. What is a FedEx LTL Freight Class Calculator?

Definition: This calculator estimates the freight class for Less-Than-Truckload (LTL) shipments based on item density and commodity type according to the National Motor Freight Classification (NMFC) standards.

Purpose: It helps shippers determine the appropriate freight class which affects shipping costs and requirements.

2. How Does the Calculator Work?

The calculator uses density-based classification:

Where:

• \( Class \) — Freight class number (50-500)
• \( NMFC \) — National Motor Freight Classification standards

Explanation: The calculator first determines base class from density (lbs/cu ft), then adjusts for commodity type.

3. Importance of Freight Class Calculation

Details: Proper freight class estimation ensures accurate shipping costs, prevents reclassification fees, and helps with proper handling requirements.

4. Using the Calculator

Tips: Enter the item weight in pounds, density in pounds per cubic foot, and select commodity type. All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: What is NMFC?
A: The National Motor Freight Classification system categorizes commodities moving via LTL freight.

Q2: Why does freight class matter?
A: It directly affects shipping costs - lower class numbers typically mean lower rates.

Q3: How accurate is this calculator?
A: It provides estimates based on density. Final class is determined by carrier review of actual shipment.

Q4: What's the most common freight class?
A: Class 70 is common for machinery and industrial parts; Class 50 for dense items like steel.

Q5: Can I challenge a freight class?
A: Yes, with proper documentation and density calculations you can request reclassification.