DEQ & emissions
Oregon emissions testing, exhaust repairs, and what to do when your vehicle fails the DEQ test.
DEQ failure repair guide →May 2, 2019
How to Keep Our Environment Clean
Vehicles pollute waterways as well as air. Leaking fluids from everyday cars contribute 60 percent of water pollution, and regular inspections are the most effective preventive step.
Read article →January 26, 2017
Is Topping Off Your Gas Tank Bad for the Environment?
When the fuel pump nozzle clicks off, your tank is full. Adding more can damage your vehicle's evaporative emissions system and pollute the environment.
Read article →February 13, 2014
Why Is a Proper Functioning Exhaust and Emission System in Your Vehicle Important?
In the Portland area, vehicles must pass DEQ every other year. A properly functioning exhaust and emission system protects your health, your family, and the environment.
Read article →August 30, 2011
How Can I Make My Vehicle More Green?
You don't need to buy a new hybrid to reduce your vehicle's environmental impact. Regular maintenance, smarter driving habits, and fixing fluid leaks can make a real difference.
Read article →May 18, 2011
Do I Really Need to Have that Exhaust Leak Fixed?
Exhaust gases include carbon monoxide, a poison you cannot smell. A leaking exhaust system is a health risk, not just a noise problem, and should be repaired promptly.
Read article →