Real-Time Diagnostics
Live engine code reading powered by Mitchell1. See what’s wrong, how urgent it is and what it means, all in plain language.
Now Available at Cassill Motors · Cedar Rapids
A service tech that rides along with you.
We’ve been your friends in the car business since 1972, and that friendship doesn’t end when you drive off our Cedar Rapids lot. CarChief keeps an eye on your vehicle around the clock using the same Mitchell1 diagnostic technology our own service bays rely on, then reports straight to your phone on every drive.
What Is CarChief?
Real answers about your vehicle, right on your phone
No more guessing and no more crossing your fingers. CarChief plugs into your vehicle’s OBD-II port and watches things in real time. It sends alerts to your phone, keeps track of your maintenance and gives you professional-grade diagnostics.
That mysterious check engine light? CarChief turns it into a plain-English explanation and a color-coded severity level. It also gives you a direct line to your neighbors in the Cassill Motors service department right here in Cedar Rapids. Think of it as having your very own car geek in the glove box.
Powered by Mitchell1 Diagnostics
The same diagnostic platform professional technicians rely on
Mitchell1 is a trusted name in dealership and repair-shop service departments, including ours. CarChief puts that same platform in your hands. It translates live OBD-II data into everyday language and gives each issue a clear severity rating.
Check Engine Light Decoded
Know exactly what that light means
CarChief reads the trouble code, explains it in everyday terms and ranks it with a simple three-color system, so you always know whether to relax or call our Cedar Rapids service team.
Green
Something’s been flagged. It isn’t an emergency, but it’s worth a service visit soon.
Schedule ServiceYellow
CarChief detects something that promptly needs service. Don’t delay in getting your vehicle in for service.
Schedule ServiceRed
CarChief has detected a serious problem. Reach out to our service team right away.
Contact Us NowWe’ve got your back, sometimes before you even know it. When a code pops up, CarChief alerts you and the Cassill Motors service department at the same time. That way we can start helping before you ever pick up the phone. That’s what friends are for.
Features
Everything CarChief does for you
Live Location
See your vehicle’s live location in the app. It’s great for new drivers, shared family vehicles or just plain peace of mind.
Trip History & Mileage Logs
Every trip is logged automatically, including route, miles, drive time and driving habits.
Maintenance Reminders
Mileage- and time-based reminders for oil changes, filters and scheduled service. No more sticky notes on the windshield.
Geofence Alerts
Draw a boundary on the map and get an instant notice if your vehicle leaves it.
Battery & Fuel Monitoring
Early warnings for low battery voltage and low fuel, so you’re not stranded on a cold Iowa morning.
One-Tap Service Scheduling
Book your Cassill Motors service appointment right from the app, or schedule service online anytime.
Virtual Glove Box
Service records, maintenance history and vehicle documents are stored digitally in one tidy place.
Trade-In Value Protection
Your service history is recorded automatically, and a verified maintenance record may help when it’s time to trade in.
Compatibility
CarChief works with nearly any vehicle
CarChief is compatible with 1996 and newer vehicles, including gas, diesel and most hybrids. Here’s the best part: every vehicle on the Cassill Motors lot qualifies.
SUVsTrucksCarsHybridVans
Getting Started
Up and running in minutes
No appointment, no tools and no fuss. Here’s how it works.
01
Enroll at Cassill Motors
We plug the CarChief device into your OBD-II port at delivery. It only takes a few minutes, and no appointment is needed.
02
Download the App
It’s free on the Apple App Store and Google Play. Sign in and your vehicle connects.
03
Drive with Confidence
Diagnostics, live location, alerts and maintenance tracking are all active from your very first trip.
04
We Stay Connected
Alerts reach you and our service team together. You’re never on your own.
Ask About CarChief Today
Stop by our lot at 2939 16th Ave SW in Cedar Rapids, give us a call or send us a question. We’d love to show you how CarChief works. Since 1972, taking care of you after the sale is just what we do.