Density calculation formula used: weight/(length x width x height) * (cubic dimensional conversion)

*Please note: Your LTL freight’s actual classification, as established in the National Motor Freight Classification™ (NMFC™), will be based on your commodity’s demonstrated transportation characteristics, including density, stowability, handling and liability. If you have questions about your freight’s actual classification, please contact Roadrunner Freight Customer Service at 1.855.776.3567 or the National Motor Freight Traffic Association