Diesel emissions

The purpose of the Diesel Opacity Inspection Program is to reduce particulate are pollution from diesel powered motor vehicles that are registered or operated in the Front Range area.

Light Duty $85

Diesel powered passenger cars and trucks with a GVWR of 14,000lbs or less.

2 Wheel Drive

Vehicles must be able to be driven in 2WD. Can not run AWD vehicles.

By Appointment

Diesel Emissions are performed by scheduled appointment. The end of the month gets busy and booked up, so call early to schedule your appointment. (970)667-7396.

Results

The results of your diesel emissions test are uploaded directly to the state of Colorado and your county clerk within 1-2 business days.

Heavy Duty $105

Diesel powered trucks with a GVWR of greater than 14,000lbs.

12' Height Maximum

Vehicles can not exceed 12' high. Every exhaust stack, boom arm, box, A/C unit, satellite dish, etc must completely drive under a 12' high garage door

Test Proccedue

A diesel emissions test consists of a visual inspection of any and all emissions control systems and a tailpipe opacity test with the vehicle run on a dynometer at 40, 50, and 60mph.

Gasoline Emissions (Air Care Colorado)

Please go to Air Car Colorado for gasoline emissions testing.

aircarecolorado.com

(970)AIR-TEST