Be sure your vehicle is properly warmed to operating temperature before you’re tested.  “Cold” vehicles emit higher levels of pollution than those at operating temperature. In general, 10-15 minutes of drive time will ensure proper warm-up.

Air Care Colorado

Quick Consumer Information

Hours of Operation: 

Monday to Friday, 8 a.m. to 5:30 p.m. and Saturdays, 8 a.m. to 1 p.m.
Closed Sundays and state holidays.

Q.
Do you need a test?

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Cost?

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Grace period?

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Free Retest?

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Best Times to Test?

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Wheel Sizes and Dynamometers?

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VIN Verifications?