Here's a breakdown:
* GVWR (Gross Vehicle Weight Rating): This is the maximum weight a vehicle can carry, including its own weight.
* Vehicles under 26,001 lbs GVWR: You usually do *not* need a CDL to operate these trucks, even if they lack air brakes. This includes many pickup trucks, vans, and some smaller commercial trucks.
* Vehicles over 26,001 lbs GVWR: You *will* need a CDL, regardless of whether the truck has air brakes.
Important Considerations:
* State laws: Regulations can vary slightly by state, so it's always a good idea to check with your local DMV for specific requirements.
* Hazmat materials: Even if your truck is under 26,001 lbs GVWR, you might need a CDL if you're transporting hazardous materials.
* Passenger-carrying vehicles: If your truck has more than 15 passengers, you'll likely need a CDL, regardless of its GVWR.
In summary:
While air brakes are a common feature in heavy-duty trucks, the primary factor determining whether you need a CDL is the vehicle's GVWR. If you're unsure, it's best to contact your local DMV for clarification.