CTC Certified Testers by state
Choose a state to see all Clean Truck Check Certified Testers indexed from CARB’s public list, plus AIRPASS coverage in your region.
United States
Alabama5Alaska1Arizona38Arkansas3California2,518Colorado15Connecticut1Florida16Georgia13Idaho12Illinois59Indiana8Iowa4Kansas6Kentucky4Louisiana2Maryland5Massachusetts1Michigan5Minnesota4Mississippi1Missouri4Montana2Nebraska2Nevada32New Jersey5New Mexico4New York3North Carolina7Ohio21Oklahoma3Oregon24Pennsylvania13South Carolina3South Dakota3Tennessee10Texas39Utah20Virginia3Washington13West Virginia1Wisconsin3Wyoming1