Example of Heavy- Duty Vehicles

A majority of on-road mobile emissions are generated from heavy-duty vehicles [1].  These vehicles are categorized as vehicles that have a gross vehicle weight rating (GVWR) over 14,000 pounds.

Examples of vehicles over 14,000 pounds GVWR include:

Image of bucket truck
Bucket Truck

Image of delivery truck
Delivery Truck

Image of dump truck
Dump Truck

Image of inner-city tour bus
Inner- City Tour Bus

Image of large motor home
Large Motor Home

Image of refuse hauler
Refuse Hauler

Image of large yellow school bus
School Bus

image of stake truck
Stake Truck

image of yellow step van
Step Van



Tanker truck
Tanker Truck

Image of tow truck
Tow Truck

Image of tractor-trailer rig
Tractor-Trailer Rig

Image of transit bus
Transit Bus

  1. Air Quality Handbook, Page 9