What is an emissions test?

An emissions test checks the emitted gas levels of cars & particulates of diesels. Changing your oil regularly and maintaining your vehicle will help keep the emissions low and ensure that you can pass a DEQ emissions test whenever needed.

How do I know I need an emissions test?

Check engine light on

Black smoke from exhaust

Backfires, loud pop noise

Poor fuel mpg

Is this covered by our warranty?

1 hour repair time

Maintenance every 12,000 miles

What happens if I don't get an emissions test?

An emissions test will help you maintain your car in optimal condition, ensuring that you will pass any required DEQ emissions test as needed. Keeping our emissions down is vital to our plant's health too.

Worn down parts

How to know

Here's some how-to's

Let's get started.

Our approach is simple. We help you get the most out of your car by matching your goals and mileage to create a personalized plan.

1. Get your car tested.

2. See a list of repairs.

3. Choose what's fixed.

Need help?

Give us a call.

Tell us—what are you experiencing? We’ll give you our recommendations, and if you choose, bring your car in and let us run a few tests.

Let us know that Otto sent you and we’ll give you a free hat!

check engine light, dash lights, dashboard warning light, black smoke from exhaust, backfires, loud noise, pop noises, popping, crackling, poor fuel mpg, fuel consumption, uses too much fuel, DEQ testing, failed