Eligibility

Find out if your vehicle is eligible for the CAAR program. Being eligible doesn't guarantee a repair. Repairs are approved based on the likelihood of improving air quality and the vehicle's condition.

If you're not sure if you are eligible, apply anyway! We will review your application materials and let you know if you will qualify.

Proof of Ownership

If under age 18, must have your parent/guardian sign all paperwork.
Valid driver’s license.
Title
Vehicle registration

Gasoline or Hybrid

Your vehicle must have a gasoline fueled internal combustion engine or Hybrid
No diesel powered vehicles.
No electric.

Failed Emissions

In most cases: Your vehicle must have a failed emissions test. We are currently only accepting vehicles that have not passed or can't pass emissions at a Colorado emissions testing facility.
Exceptions may include your catalytic converter has been stolen or damaged
Or otherwise advised by an emissions technician.

Residency in Denver metro area

Only vehicles registered in these counties are eligible:
Adams County
Denver County
Boulder County
Broomfield County
Jefferson County
Arapahoe County
Douglas County

Vehicle must be over 8 Years Old

We are only able to accept vehicles that are between 1996 and 2016. Vehicles that are 1995 or older are not eligible for the program.

Operational and Not Oversized

Mileage Limit - 300K
No altered tires/suspension or safety conditions that prevent testing
No deliberately tampered emissions control systems (except stolen emissions control devices)
If your Catalytic Converter was stolen or was damage during an attempted steal - you will need a police report as well.
We won't take oversized vehicles such as RV's but will review once you apply.