Mobile Emissions Testing in Utah County

Emissions Due?

We Come to You!

Skip the emissions station. Mobile Emissions comes directly to your home or workplace anywhere in Utah County. No waiting, no lines. Emissions and On-the-Spot Renewal in 10 minutes!

SAME-DAY SERVICE GUARANTEED

Call by 2PM and we’ll get your emissions tested today — or it’s FREE.*

*Only eligible for priority appointments in Utah and Davis Counties

BOOK NOW!

Mobile Emissions Testing in Utah County

Emissions
Due?

We Come to You!

Skip the emissions station. Mobile Emissions comes directly to your home or workplace in Utah County. Emissions, On-the-spot renewal, all done in 10 minutes!

BOOK NOW!

SAME-DAY SERVICE GUARANTEED

Call by 2 PM and we’ll get your emissions tested today — or it’s FREE.*

*Only eligible for Priority appointments in Utah and Davis Counties.


How Fast Do You Need Your Emissions Test?

The test is the same – your price changes only with how quickly you want us to arrive.

Live availability in Lehi, UT

Updated just now

On-the-spot renewal
  • On-the-spot sticker renewal is available as a paid add-on.
  • FREE retest within 30 days.

Flex

Best value
$65 / vehicle

A convenient 2-hour arrival window

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Book Flex
Same-day guaranteed

Priority

Most Popular
$90 / vehicle

Select the exact time that works for you

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Book Priority

Express

Need it ASAP?
$130 / vehicle

Guaranteed arrival within 60 minutes

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Book Express

Pricing varies by county. Enter your ZIP code to see exact pricing and availability in your area.

Need a VIN inspection too?

Booking an emissions test? In the appointment notes, write: “Add a VIN inspection.

Only need a VIN inspection? Only need a VIN inspection? Use the button to book a VIN-only appointment

Book a VIN Inspection

What Utah County Drivers Say About Us

MOBILE EMISSIONS IN UTAH COUNTY

We Come Anywhere in Utah County

Whether you’re at home in Lehi, working in Orem or Provo, living in Saratoga Springs, or anywhere else in Utah County, we bring the emissions test directly to your vehicle.

01

At Home

We’ll test your vehicle right in your driveway. No trip to the emissions station and no waiting room.

02

At Work

Keep working while we take care of your emissions test in the parking lot.

03

Apartments & Condos

We’ll meet you at your vehicle and complete the test where you’re parked.

04

Business Fleets

Have multiple vehicles? We can test several at the same location and save your team time.

2026 UTAH COUNTY EMISSIONS REQUIREMENTS

Do You Need an Emissions Test?

Here’s a practical guide for vehicles registered in Utah County. Book mobile testing when your vehicle is due, and use the official links below for unusual vehicles or exemption questions.

Most gas vehiclesModel years 1968–2020 require testing in 2026.
Newer vehicles2024 vehicles are required; 2025 and 2026 are not required.
Diesel vehiclesModel years 1998–2021 require testing in Utah County.

Quick note: An emissions test may be completed up to two months before your registration renewal. We transmit the result electronically after a completed test.

2026 vehicle model-year requirements
Vehicle model year2026 emissions test
2026Not required
2025Not required
2024Required
2023Not required
2022Required
2021Not required
2020–1968Required
1967 and olderNot required

For gas vehicles less than six model years old, testing follows the model-year parity cycle: even model years test in even years, and odd model years test in odd years.

Diesel vehicles

Diesel-powered vehicles with model years 1998–2021 require an emissions inspection in Utah County for 2026. Diesel vehicles from 1997 and older, 2022 and newer, and those with a GVWR greater than 14,001 lbs are listed as exemptions by the DMV.

Common exemptions

Common exemptions include new vehicles with an MSO, farm vehicles, motorcycles, off-highway vehicles, electric vehicles, vehicles with a 650cc-or-smaller or two-cycle engine, and model year 1967 and older vehicles.

Additional exemptions and special cases apply to vintage, custom, restored-modified, heavy diesel, novel, and roadable-aircraft vehicles. Confirm your situation with the official resources below before relying on an exemption.

Vintage vehicles and residents temporarily out of state

Vintage vehicles from 1982 and older are exempt. A vintage vehicle from 1983 or newer may need either proof of emissions inspection or collector-vehicle insurance. Review Form TC-745 for the current affidavit requirements.

If you are temporarily out of state, Utah County may offer a deferment when an inspection is required. Review the Utah County emissions page for current instructions and forms.

Utah County Emissions Testing FAQs

Does Utah County require emissions testing? +

Yes. Many vehicles registered in Utah County are required to complete an emissions inspection as part of the registration renewal process. Testing requirements can vary based on the vehicle’s model year, fuel type, and other eligibility rules.

Where can I get an emissions test in Utah County? +

You can use a traditional emissions station, or Mobile Emissions can come directly to your home, workplace, apartment, or other approved location. We provide mobile emissions testing throughout Utah County, including cities such as Lehi, Orem, Provo, American Fork, Pleasant Grove, Saratoga Springs, Eagle Mountain, and surrounding communities.

Can someone come to my house for an emissions test in Utah County? +

Yes. That’s exactly what we do. Our technician comes directly to your vehicle and completes the emissions test on-site, so you can stay home, keep working, or continue with your day.

How much does mobile emissions testing cost in Utah County? +

Pricing depends on the appointment type you choose. Flex appointments offer a convenient arrival window, while Priority and Express options are available for customers who need a more specific or faster appointment. Use the booking tool above to see current Utah County pricing and availability.

How long does a mobile emissions test take? +

Most emissions tests are completed in about 10 minutes once the technician arrives. There’s no waiting room or line because the test is completed directly at your vehicle.

Can you renew my registration during the same appointment? +

Yes, for eligible vehicles. Mobile Emissions is authorized to provide On The Spot Registration Renewal, which means your registration can be renewed after your vehicle passes emissions and your new decal can be provided during the same visit.

Can you test multiple vehicles at one Utah County appointment? +

Yes. If your household or business has multiple vehicles that need emissions testing, we can often test them during the same visit. Add the additional vehicles when booking or include the details in your appointment notes.

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Contact your local service area

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Cache County (435) 999-5772
Davis County (435) 334-3644
Utah County (801) 800-8179