Spot Rate
A spot rate is a one-time market price for moving a specific load, negotiated at the current moment based on supply and demand. Spot rates fluctuate daily and represent the transactional freight market as opposed to long-term contract rates.
In Depth
Spot market freight is found on load boards and through broker calls. Rates spike when demand is high (peak produce season, holiday shipping surge, weather disruptions) and drop when capacity exceeds demand. In a soft market, spot rates can fall below carriers' cost per mile.
Owner-operators living on spot market rates experience significant income volatility. Many experienced operators try to balance spot loads with contract freight from direct shippers for more predictable revenue.
DAT and Truckstop.com both publish spot rate indices by lane and equipment type. Checking these before negotiating with a broker is standard practice for informed operators.
Usage Example
Example: 'Spot rates on the Chicago–LA lane spiked to $3.20/mile during the produce season peak. Usually it runs $2.40.'
Related Calculators
Related Terms
Contract Rate
A contract rate is a pre-negotiated, fixed rate per mile agreed upon between a shipper and carrier for freight movement over a defined period, typically 6–12 months. Contract rates provide revenue predictability for carriers and capacity reliability for shippers.
Load Board
A load board is an online marketplace where freight brokers and shippers post available loads, and carriers search for freight that matches their equipment and preferred lanes. Major load boards include DAT and Truckstop.com.
Rate Per Mile
Rate per mile (RPM) is the gross revenue a carrier earns per mile driven. It is calculated by dividing the total load rate by total miles (loaded + deadhead) and is the most common profitability metric in trucking.
Broker
A freight broker is a licensed intermediary that connects shippers who need to move freight with carriers who have available capacity. Brokers earn a commission (the spread between what shippers pay and what carriers receive).
Frequently Asked Questions
How do I find current spot rates?
DAT Rate View and Truckstop.com both publish historical and current spot rates by lane, equipment type, and region.
Are spot rates better or worse than contract rates?
Spot rates beat contract rates in tight markets (booms) but can fall far below operating costs in soft markets. Contract rates provide stability.