{"state":"AZ","state_name":"Arizona","county":"pima","county_name":"Pima County","testing_required":true,"gas_testing_required":true,"gas_vehicle_min_age":6,"diesel_testing_required":true,"diesel_vehicle_min_age":6,"test_fee_cents":1615,"exemptions":["vehicles five years old or less","1966 model year or older vehicles","electric vehicles"],"stations":["P01 Stocker - 1301 S. Stocker Dr., Tucson, AZ 85710","P02 Business Center (Waiver/Referee Station) - 3931 N. Business Center Dr., Tucson, AZ 85705","P03 Renaissance - 6661 S. Renaissance Dr., Tucson, AZ 85746"],"station_details":[{"label":"Stocker","code":"P01","address":"1301 S. Stocker Dr., Tucson, AZ 85710","map_url":"https://maps.google.com/maps?q=1301+S+Stocker+Dr,+Tucson,+AZ+85710","supports_obd_express":true,"supports_heavy_duty":false},{"label":"Business Center (Waiver/Referee Station)","code":"P02","address":"3931 N. Business Center Dr., Tucson, AZ 85705","map_url":"https://maps.google.com/maps?q=3931+N+Business+Center+Dr,+Tucson,+AZ+85705","tags":["waiver/referee"],"supports_obd_express":true,"supports_heavy_duty":true},{"label":"Renaissance","code":"P03","address":"6661 S. Renaissance Dr., Tucson, AZ 85746","map_url":"https://maps.google.com/maps?q=6661+S+Renaissance+Dr,+Tucson,+AZ+85746","supports_obd_express":true,"supports_heavy_duty":true}],"source_url":"https://azdot.gov/mvd/services/vehicle-services/vehicle-registration/emissions","source_updated_at":"2026-04-23 07:16:06","coverage_status":"partial","confidence_note":"Rule thresholds are source-backed, but the published station inventory is metro-area coverage rather than a strict county-only list.","stations_scope":"metro_area","stations_scope_label":"Tucson-area eligible stations","stations_note":"Arizona publishes tucson-area testing stations for Pima County registrations, and Pima County vehicles may use any inspection station in that area.","help_cta":{"kind":"official_service","headline":"Open the official Pima County testing workflow","body":"PlateHarbor mapped the main county testing rules and finder coverage. Use the official source or locator before you schedule a test or travel to a station.","label":"Open official emissions program page","href":"https://azdot.gov/mvd/services/vehicle-services/vehicle-registration/emissions","placement":"after-official-links","disclosure":"Official emissions program link","tracking_key":"official-emissions-arizona-pima"}}