Glossary
GCWR
Gross combination weight rating, the rating used for a power unit and its trailers together. Haul Handbook publishes no state-by-state page for this term, across 26 live states, checked Aug 9, 2026.
By Evan Reid, Founder of Haul Handbook · Updated Jul 19, 2026
The federal CDL definition uses the greater of the manufacturer’s certification-label value or the highest total of the units’ ratings and actual weights.
Where this term is defined
This definition follows the authority that defines the term. Read the source directly:
49 CFR 383.5 - Definitions.Read more
The full guide goes past the definition into the filings, deadlines, and steps: Hotshot trucking.
Related terms
CDL
A commercial driver license, required to operate certain heavy or specialized commercial motor vehicles. Federal rules set when a CDL and its endorsements apply based on vehicle weight rating, passenger capacity, and hazardous materials.
Apportioned plate
A single license plate issued under the IRP that lets a commercial vehicle operate in every member jurisdiction. The registrant pays each jurisdiction a share of the fee based on the miles the fleet travels there.
Base jurisdiction
The single state or province where a carrier registers under IRP and licenses under IFTA, chosen by where the fleet is based and keeps its records. The base jurisdiction collects the fees and taxes and settles them with the other member jurisdictions.
BMC-84 surety bond
The surety bond a property broker or freight forwarder files with FMCSA as its financial responsibility instrument. It guarantees payment to carriers and shippers; a broker may instead file a BMC-85 trust fund for the same amount.