Freight Classes Explained...

Freight Classification: Ensuring Fair Pricing

Freight classifications standardize shipping costs across carriers, brokers, and warehouses. Defined by the NMFTA through the NMFC, these 18 classes consider weight, size, density, value, and risk factors like theft, damage, or spoilage. Understanding them ensures accurate pricing and efficient transportation.



Why Freight Classes Matter

Originally, trucking costs were based only on weight, but this led to inefficiencies—lighter freight could occupy the same space as heavier cargo. To address this, the industry adopted density-based classifications, balancing weight and volume. Higher-density items typically have lower freight classes (lower costs), while bulkier, lighter goods fall into higher classes.



The Dimensional Weight Advantage

Airlines pioneered Dimensional (Dim) Weight pricing, which factors in space occupied, not just weight. For example, a 48” x 48” x 48” pallet may have a Dim Weight of 796 lbs—if the actual weight is lower, Dim Weight applies; if higher, actual weight is used. While trucking companies have considered adopting this model, industry-wide implementation remains complex.



Avoid Costly Misclassification

We ensure accurate freight classification, preventing unexpected reclassification fees. While some competitors offer lower rates by misclassifying shipments, this can lead to costly penalties.

Our process includes:

  • Cross-checking with NMFC for correct classification.
  • Verifying cargo density to match the assigned class.

For example, shipping chairs from Atlanta to Beverly Hills could range from class 55 to 400, with costs varying from $240 to $1,097. A misclassified class 55 shipment may seem cheaper upfront but can result in expensive corrections later.

Class Cost Examples Weight Range Per Cubic Feet
Class 50- (High Density/Heavy) Lowest Cost Metal, Iron, Rocks, Stone Over 50 lbs.
Class 55 Brick, cement, mortar, wood flooring 35-50 lbs.
Class 60 Car Parts and Accessories 30-35 lbs.
Class 65 Car accessories & car parts, bottled drinks, books packaged in boxes 22.5-30 lbs.
Class 70 Car accessories & car parts, food items, automobile engines and transmissions 15-22.5 lbs.
Class 77.5 Tires, plumbing fixtures 13.5-15 lbs.
Class 85 Crated machinery, cast iron stoves 12-13.5 lbs.
Class 92.5 Computers, monitors, refrigerators 10.5-12 lbs.
Class 100 Boat covers, car covers, canvas, wine cases, caskets 9-10.5 lbs.
Class 110 Cabinets, framed artwork, table saw 8-9 lbs.
Class 125 Small Household appliances 7-8 lbs.
Class 150 Auto sheet metal parts, bookcases 6-7 lbs.
Class 175 Clothing, couches stuffed furniture 5-6 lbs.
Class 200 Auto sheet metal parts, aircraft parts, aluminum table, packaged mattresses 4-5 lbs.
Class 250 Bamboo furniture, mattress and box spring, plasma TV 3-4 lbs.
Class 300 Wood cabinets, tables, chairs setup, model boats 2-3 lbs.
Class 400 Deer antlers 1-2 lbs.
Class 500 ( Lowest Density or High Valuation) Highest Cost Bags of gold dust, ping pong balls, feather less than 1 lbs.

Why Choose Us?

We prioritize integrity and transparency—no hidden fees, no surprises. Unlike others, we provide honest, accurate quotes upfront. If a competitor offers a lower rate, we’ll match it and take an extra 10% off. Our goal is simple: deliver the best value with complete peace of mind.




How We Help

Our freight class calculator ensures accurate pricing by factoring in cargo density. Plus, we assist in verifying your NMFC classification code, helping you avoid unexpected fees and guaranteeing fair, consistent rates every time.


Quick Tip:

Always double-check your freight’s classification to avoid potential reclassification charges from trucking companies later on!