Why Freight Class Matters: Saving $ on Shipping
Saving Money on Chemical Shipping
When shipping chemicals, every dollar counts—and freight class can make or break your logistics costs. Many shippers overlook this crucial detail, but understanding and properly classifying your freight can translate into significant savings and fewer shipping headaches.
What Is Freight Class?
Freight class is a standardized system developed by the National Motor Freight Traffic Association (NMFTA) that assigns a numerical class (ranging from 50 to 500) to commodities. This number determines shipping rates and is based on four factors:
Density: Weight relative to space occupied.
Stowability: How easily freight can be stored with other items.
Handling: Special care or equipment required.
Liability: Risk of damage, theft, or hazardous properties.
Why It Matters for Chemical Shippers
Getting the freight class right isn’t just about compliance—it’s about cost control:
Cost Savings: A misclassified shipment could mean paying a higher class than necessary, driving up your freight bill unnecessarily.
Avoiding Rebilling: Carriers can reclassify freight mid-shipment if they believe it was rated incorrectly, resulting in surprise charges and delays.
Efficiency & Trust: Consistently accurate freight classifications build stronger relationships with carriers and streamline logistics operations.
Real-World Freight Class Examples
How to Save Money
Know Your NMFC Numbers: Match your products with the correct NMFC code.
Provide Accurate Specs: Always list dimensions, weight, and packaging type.
Work With a Distributor Who Knows Logistics: Experienced partners can help ensure your freight is correctly classified every time.
Audit Your Freight Bills: Look for patterns of reclassification or overbilling.
Final Thoughts
When transporting raw materials, margins are tight and mistakes are costly. By taking the time to understand freight class and applying it correctly, shippers can avoid unnecessary expenses, reduce risk, and build stronger supply chain partnerships. The next time you prepare a load of drums, totes, or super sacks—double-check the freight class. It may be the easiest way to protect your bottom line.
Need help navigating freight classes for your chemical shipments? Contact us today to ensure your next load is classified correctly and shipped cost-effectively.
