Do diesels have to pass emissions in Colorado?

Diesel Vehicle Emissions Testing in Colorado The Colorado Air Care program does not inspect diesel vehicles. However, that does not give diesel vehicle owners a free pass though. Heavy-duty diesel vehicles made in the previous 4 model years are exempt from requiring a test.

What year vehicles need emissions in Colorado?

If you have a vehicle that is older than seven model years and from 1982 or newer, you must receive an emissions test once every two years. Vehicles from model year 1981 and older need annual inspections.

What happens if my car doesn’t pass emissions in Colorado?

If your vehicle failed an initial inspection, received documented repairs that cost at least $715, and still failed a re-inspection, you may apply for a waiver from the Colorado Department of Revenue. There are two types of waivers available if a vehicle continues to fail the emissions inspection.

What year diesel trucks need emissions?

2010
Diesel Smog Check – Since 2010 California has required all diesel trucks and diesel passenger cars which are 1998 model year or newer, and weight 14,000 GVWR or under, undergo a biennial smog inspection similar to their gasoline counterparts.

What counties in Colorado require diesel emissions testing?

Emissions testing of gas‑ and diesel‑powered vehicles is required when registering or selling vehicles in Boulder, Broomfield, Denver, Douglas, and Jefferson counties, and in portions of Adams, Arapahoe, Larimer, and Weld counties, as shown in the Air Care Colorado program area maps.

How long is Colorado emissions test good for?

State regulation provides for a 30-day grace period for your annual or biennial emissions test upon expiration. Put simply, this means you have a month (30 days) after your current registration/tags expire to get an emissions inspection and complete the registration renewal process.

What do I do if my car failed emissions?

While emissions test stations simply let you know if your car passed or failed, your nearest Firestone Complete Auto Care location can test your car, provide a diagnosis of the problem, and make any necessary repairs ASAP.

Will old diesel trucks be banned?

California will ban sales of new gas and diesel vehicles by 2035. In an executive order, Gov. Gavin Newsom said passenger vehicles will be required to have zero emissions. Gavin Newsom said passenger vehicles will be required to have zero emissions.

What year car does not need emissions?

Vehicles 1995 and older are exempt from testing. Vehicles registered with classic vehicle, classic rod or old-timer license plates and driven 2,500 miles or less per year are exempt from emissions testing. All vehicles 20 years and older are exempt.

What kind of emissions testing is required in Colorado?

Colorado requires only large fleet owners/operators residing within the Automobile Inspection and Readjustment Program with diesel vehicles with an empty weight of more than 14,000 pounds to participate An individual diesel vehicle or small fleet diesel owner, must participate in the Diesel Opacity Inspection Program as well.

How often do diesel cars have to be tested in Colorado?

New diesel vehicles with a gross weight over 14,000 lbs. or less are exempt from emissions testing for 4 years. After that, they must be tested every 2 years. Any diesel vehicle model year 2004 or newer needs to be tested every 2 years. Any diesel vehicle model year 2003 or older is required to undergo emissions testing annually.

Can a diesel vehicle be exempt from emissions testing?

New diesel vehicles are exempt for the first four model years. Heavy‑duty diesels (26,000 GVWR or more) model year 2015 and newer are exempt from testing for the first six model years. Waivers. The state Division of Motor Vehicles can issue waivers for the emissions test requirement in three circumstances:

Can you get a emissions waiver in Colorado?

The state Division of Motor Vehicles can issue waivers for the emissions test requirement in three circumstances: repair waivers: 1968 or newer vehicles with $715 in emissions‑related repairs and 1967 or older vehicles with $75 in emissions‑related repairs;

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