In general, a license is required if the trailer
- Exceeds a certain weight limit.
- Has a gross vehicle weight rating (GVWR) of more than 10,000 pounds.
- Is designed to transport hazardous materials.
Some states also require a special endorsement on your driver's license if you want to pull a utility trailer. This endorsement may require you to pass a written test and/or a driving skills test.
Specific laws and requirements vary by state, so it's important to check the regulations in your area before towing a utility trailer. You can find information on towing laws and regulations on the websites of your state's Department of Motor Vehicles or Department of Transportation.