This metric defines the legal and structural limit of a vehicle, calculated by subtracting the curb weight from the gross vehicle weight rating. Exceeding this limit stresses the suspension, brakes, and tires, leading to equipment failure and regulatory fines. In transit, it also dictates the maximum passenger load before a bus or train is considered overcrowded.
Heard on the job
The dispatcher needs to know the carrying capacity of that straight truck before assigning the steel coil load.
Insider tip
Carrying capacity is strictly enforced at weigh stations.
Also heard as
- payload capacity