Air Care Colorado maintains a consumer hotline for more information about emissions inspections. Customer service representatives are available from 8 a.m. to 5 p.m. Monday to Friday. Both English- and Spanish-speaking operators are available. Se habla Espanol. Please call:
303-456-7090 in the Denver-metropolitan area
970-247-8378 in the North Front Range
Recorded information is available on the hotline 24 hours a day. Motorists also may leave a voicemail message during off hours. Calls will be returned during regular business hours.
A wide variety of information (including hours of operation, cost, best times for an inspection and more) is available on this website. Simply visit the quick consumer information page.