Glossary

Spot rate vs contract rate

Also: Spot market · Contract freight · Bid rates

A spot rate is the price for moving one load now, set by supply and demand on that lane that week; a contract rate is a price agreed for a lane for a period, usually a year, through a shipper's bid; spot rates swing above and below contract rates with the market, and brokers live in the gap between them.

The truckload market has two prices for the same move.

Spot. A shipper or broker needs a truck on Tuesday; carriers with trucks in the area bid; the load moves at whatever rate clears that day. Spot rates are visible on load boards and in published indexes, they include fuel, and they move fast: a hurricane, a harvest, a holiday or a change in interest rates shows up in the spot rate within days.

Contract. Once a year, or when things change, a shipper runs a bid: here are my lanes and volumes, quote me a rate per lane for the next twelve months. Carriers and brokers submit, the shipper awards lanes, and the tenders flow to the winners at the agreed rate plus a fuel surcharge. Contract rates lag the spot market by months.

Brokers arbitrage the two. A broker that won contract lanes at a rate above today’s spot market makes margin covering them with spot carriers; the same broker in a rising market can lose money on every load until the next bid. Reading the spread between spot and contract, lane by lane, is the core skill of a brokerage’s pricing desk.

For sales, the practical point is that a shipper on the phone is thinking about one of these and rarely the other: a traffic manager buried in spot freight wants coverage today; one in bid season wants a competitive contract rate and evidence the broker can service it.

Updated September 11, 2026 · All terms

FAQ

Questions about spot rate vs contract rate.

Why do shippers use contract rates if spot is sometimes cheaper?

Predictability and capacity. A contract gives the shipper a known cost for budgeting and a carrier or broker committed to the lane when the market tightens. When spot rates fall well below contract, shippers push more freight to the spot market and contract carriers see tenders dry up; when spot rises above contract, contract carriers reject tenders and the freight ends up on the spot market at the higher price anyway.