Location & Wait Times

As a convenience for motorists, Air Care Colorado maintains real-time estimates of the expected wait at each inspection facility. The current wait times are listed on the maps page on this website.

NO DIESEL TESTING.

LOW PROFILE RIMS & OVERSIZED TIRES - Please note that front-wheel and all-wheel drive vehicles with low-profile rim sizes 17-inches-or-larger in diameter or vehicles with wheel sizes larger than 34 inches must be tested on special dynamometers capable of testing vehicles with these unusual features. Please take your vehicle to the Sheridan, Boulder, Ken Caryl or Fort Collins stations for inspection. These are the only stations in the program area equipped with specialized dynamometers that can test these vehicles.

Avoid waiting. Currently, due to the COVID-19 related station closures, all open stations are extremely busy. Mondays all day and early mornings are the busiest times. Mid to late afternoons are the least busy times. High volume times to always avoid are Mondays, the first business day after ANY holiday, and the last few days of the month.

Wait Time Note: Please keep in mind that the wait times are estimations based on recent station activity. The wait times are updated approximately every 15 minutes.

Find closest location

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  • Arvada: Station Closed
    5185 Marshall St., Arvada, CO 80002
    T: 303-456-7090
  • Aurora: Station Closed
    12042 E. 30th Ave., Aurora, CO 80010
    T: 303-456-7090
  • Boulder: Station Closed
    5655 Airport Blvd., Boulder, CO 80301
    T: 303-456-7090
  • Broomfield: Station Closed
    11609 Teller St., Broomfield, CO 80020
    T: 303-456-7090
  • Castle Rock: Station Closed
    541 Topeka Way, Castle Rock, CO 80104
    T: 303-456-7090
  • County Line: Station Closed
    8494 S. Colorado Blvd., Littleton, CO 80126
    T: 303-456-7090
  • Dacono: Station Closed
    5222 Silver Peak Ave., Dacono, CO 80514
    T: 303-456-7090
  • Denver (Lipan): Station Closed
    2300 S. Lipan St., Denver, CO 80223
    T: 303-456-7090
  • Denver SE (Warren): Station Closed
    10190 E. Warren Ave., Denver, CO 80231
    T: 303-456-7090
  • Fort Collins: Station Closed
    835 S.E. Frontage Rd., Fort Collins, CO 80524
    T: 970-247-8378
  • Golden: Station Closed
    15335 W. 44th Ave., Golden, CO 80401
    T: 303-456-7090
  • Greeley: Station Closed
    2844 W. 30th St., Greeley, CO 80631
    T: 970-247-8378
  • Ken Caryl: Station Closed
    10727 Centennial Rd., Littleton, CO 80127
    T: 303-456-7090
  • Longmont: Station Closed
    4040 Rogers Rd., Longmont, CO 80503
    T: 303-456-7090
  • Loveland: Station Closed
    7001 N. Franklin Ave., Loveland, CO 80538
    T: 970-247-8378
  • Northglenn: Station Closed
    1950 E. 112th Ave., Northglenn, CO 80233
    T: 303-456-7090
  • Parker: Station Closed
    10199 Park Glenn Way, Parker, CO 80134
    T: 303-456-7090
  • Sheridan: Station Closed
    2802 W. Mansfield Ave., Sheridan, CO 80110
    T: 303-456-7090