- FMCSA
- The Federal Motor Carrier Safety Administration β the US agency that issues carrier authority (MC number) and sets hours-of-service, weight, and safety regulations.
- MC Number
- A Motor Carrier number issued by the FMCSA that authorizes a company to transport regulated commodities for hire in interstate commerce.
- DOT Number
- A US Department of Transportation identification number required for commercial vehicles operating in interstate commerce, used to track safety records and compliance.
- Owner-Operator
- A truck driver who owns their vehicle and either operates under their own authority or leases their truck to a larger carrier.
- Freight Lane
- A defined origin-to-destination corridor a carrier regularly runs, typically chosen based on load density, fuel cost, and backhaul availability.
- Revenue Per Mile (RPM)
- Total freight revenue divided by total miles driven β the primary per-unit profitability metric in trucking, typically expressed as dollars per loaded mile.
- Dead-Head Miles
- Miles driven without a paying load β commonly called empty miles. Minimizing deadhead is critical to improving net revenue per mile.
- Factoring
- Selling accounts receivable (freight invoices) to a third-party factoring company at a discount β typically 2β5% β to accelerate cash flow when shippers pay on Net 30β60 terms.
- Operating Ratio
- Operating expenses divided by operating revenue, expressed as a percentage. A ratio below 90% is generally considered healthy in trucking; below 85% is strong.
- CSA Score
- Compliance, Safety, Accountability score assigned by the FMCSA based on inspection results, violations, and crash data β a low score is better and affects shipper contracts.
- Drop-and-Hook
- A freight model where a driver drops a loaded trailer at a destination and hooks up a pre-staged empty trailer without waiting for unloading β improving driver utilization.
- Intermodal Freight
- Cargo transported in a standardized container using two or more modes β typically truck-rail or truck-ship β with a single bill of lading covering the entire move.