AZDWM

Arizona Department of Weights & Measures
Fuel Investigations

Fuel Investigations

Arizona consumers buy nearly 2.6 million gallons of gasoline each day at approximately 2,080 service stations utilizing some 72,200 individual gas pumps. The Arizona Weights and Measures Department...
Ensuring Proper Calibration

Ensuring Proper Calibration

Weights and Measures investigators regularly conduct inspections to ensure equity of commercial measuring devices and commercial transactions involving quantity. We check over 19,500 small capacity...
Regulating Taxi’s, Shuttles and Limo’s

Regulating Taxi’s, Shuttles and Limo’s

Taxi, livery and limousines operating in Arizona, all are checked by Weights and Measures staff to make sure they are licensed and properly insured. In addition, investigators work nights, weekends...