AZ SB1100

Increases the unladen weight limit for recreational off-highway vehicles from 2,000 pounds to 3,000 pounds in the definition of "all-terrain vehicle" in Arizona Revised Statutes section 28-101.

Updates the off-highway vehicle user fee requirements in section 28-1177 to apply to vehicles with an unladen weight of 3,000 pounds or less (changed from 2,000 pounds).

Adjusts the vehicle license tax for all-terrain and off-highway vehicles in section 28-5801 to apply to vehicles with an unladen weight of 3,000 pounds or less (changed from 2,000 pounds), maintaining the $3 tax rate.

Applies the changes uniformly across three statute sections to ensure consistent weight thresholds for all-terrain vehicle definitions and associated fees throughout Arizona transportation law.