Daniel Diehl, Founder of MobileEmissions.com
Our Story
Making Emissions Testing Work Around Your Life
Mobile Emissions was built in Utah to bring certified emissions testing and eligible registration renewal directly to your home or workplace.
What began with one frustrating Saturday spent waiting in line has grown into a local service designed to give Utah drivers their time back.
How It Started
One Saturday Changed Everything
Mobile Emissions began with a simple question: why should a 10-minute test take hours out of someone’s day?
The Problem
While in college, Daniel spent a Saturday trying three emissions shops, each with a long wait. A routine registration requirement took most of the day.
The First Yes
After months of working through testing, safety, and county requirements, Cache County helped make public mobile emissions testing possible.
Service That Comes to You
Mobile Emissions now serves drivers in Cache, Davis, and Utah Counties with certified mobile testing, reminders, and eligible registration renewal.
“We built Mobile Emissions to give Utah drivers their time back.”
Why It Matters
Built for Real Life
We expected mobile emissions testing to help busy people avoid a line. What we found was that it can make a required errand much easier for people who cannot easily leave home, work, or their family.
Busy Families
Get emissions testing done at home without bringing kids to a waiting room.
Working Utahns
Schedule service at work or at home without losing part of your day.
Limited Mobility
Helpful for people recovering from illness, surgery, or other mobility challenges.
Businesses & Fleets
Test multiple eligible vehicles at one location and keep work moving.
The People Behind the Service
Meet the Mobile Emissions Team
We are a local Utah team focused on making required vehicle services more convenient, reliable, and human.
The Mobile Emissions team serving Utah drivers.
Local Team. Personal Service.
Daniel Diehl, Founder, and Connor Crockett
Mobile Emissions is built and operated by people who live in the communities we serve. We understand that emissions testing is not something customers want to spend their day thinking about.
Our team brings certified service to your vehicle and works to make every appointment clear, convenient, and easy from booking through registration renewal for eligible vehicles.
In the Community
Read Our Story
Learn more about how Mobile Emissions began and why we are working to make emissions testing more convenient for Utah drivers.
Mobile Emissions Continues to Expand
The Lassonde Entrepreneur Institute shares Daniel’s founder story, the work with Cache County, and how Mobile Emissions grew from one idea into service across multiple Utah counties.
Read the University of Utah story →Emissions and Registration in Your Driveway
Read how Mobile Emissions brings certified testing and eligible On-The-Spot Renewal directly to Utah drivers at home or work.
Read the KSL.com story →