Commercial Truck Classification: Light, Medium, and Heavy Duty

Understanding commercial truck classifications is crucial for selecting the right vehicle for your needs. Trucks are often categorized into three primary groups: light duty, medium duty, and heavy duty (ranging from Class 1-8). Each group encompasses specific classes based on the Gross Vehicle Weight Rating (GVWR), which includes the truck’s weight plus its maximum load.

1. Light Duty Trucks (Class 1 to Class 3 with GVWR up to 14,000 lbs):

These trucks are versatile and typically used for everyday commercial tasks. Examples include small delivery vans, pickup trucks, and cargo vans. They are ideal for light hauling and urban deliveries.

2. Medium Duty Trucks (Class 4 to Class 6 with GVWR 14,001 to 26,000 lbs):

Medium duty trucks are designed for more demanding commercial applications. This category includes larger box trucks, utility trucks, and delivery trucks. They offer greater payload capacity and are accordingly used for more substantial deliveries and vocational purposes.

Heavy Duty Trucks (Class 7 to Class 8 with GVWR over 26,000 lbs):

These trucks are built for the toughest jobs. They include tractor-trailers, dump trucks, and large refuse trucks. Heavy duty trucks are essential for long-haul transport and handling extremely heavy loads, making them crucial for industries requiring substantial hauling capacity.

This is also related to Commercial Driver’s Licenses (CDLs) issued by the states: 

• Class A is issued for any combination of vehicles with a GCWR (or Gross Combination Weight) of 26,001 lbs or more, including towed units over 10,000 lbs.
• Class B is for single vehicles with a GVWR of 26,001 lbs or more, or towing vehicles up to 10,000 lbs.
• Class C is for vehicles or combinations not covered by Class A or B, designed to transport 16 or more passengers or hazardous materials requiring placarding.

By understanding these classifications, you can better select vehicles that meet your operational needs while ensuring compliance and efficiency. For more information on truck classifications, don’t hesitate to seek professional advice from us at OTRUSA.COM, or give us a call at +1-855-687-8721! We have over 20 years of experience in the industry, and our specialists are happy to answer any questions and provide good quality tires to serve all your needs and maximize the performance of your vehicle.