Freight tools
Free calculators and lookups for shippers — built by AMC Freight Services.
Freight Class
NMFC class from dims and weight.
Cubic Capacity
Cube, density, and dim weight.
Linear Feet
Trailer floor space, auto-packed.
Freight Emissions
Lane CO₂e — US + Canada.
HS Code Finder
Find your code step by step.
HS Code Catalog
Browse the full nomenclature.
Tariff Simulator
US duties, fees, landed cost.
IEEPA Tariff Refunds
Recover overpaid tariffs.