US Tandem Axle Permit Information

The following tandem axle permit weight limit map is provided as an informational guideline only. 

The state's laws need to be followed and these laws can change and may not be reflected here. 

The permit weight limits are the max weight allowed on tandem axles with a permit. If you go over these limits you would need to increase to a tridem axle setup, but those have their limits as well.