Adventure With
Confidence.
Know your rig’s health when it matters most. CarMD Connect rides along as your co-pilot — translating vehicle data into plain-English diagnostics, miles from the nearest mechanic.
Free Shipping • 30-Day Guarantee • No Subscription Ever
When you’re miles from home, guessing isn’t an option.
A warning light 200 miles from the nearest shop is a different problem than one in your driveway. CarMD Connect gives you the same diagnostic insight your mechanic would use — right from your phone, right when you need it.
What’s actually wrong with your rig
Whether it’s safe to keep driving
What repairs should cost before you talk to a shop
Meet CarMD Connect
Plug it into your rig’s OBD2 port and leave it there. CarMD Connect monitors your vehicle health full-time and sends plain-English alerts to your phone — no code reading required.
- Plugs into the OBD2 port under your dash in seconds
- Pairs with the free CarMD app on iOS & Android
- Monitors vehicle health continuously in the background
- Explains issues in plain English — not mechanic jargon
- Works with most 1996+ Class B, Class C, vans & tow vehicles
Your RV’s health,
translated into plain English.
Six powerful capabilities that keep you informed and in control — wherever the road takes you.
Real-Time Rig Health
Get instant alerts about maintenance needs and hidden issues — often before your check engine light comes on. Stay ahead of problems before they strand you.
Know If It’s Safe to Drive
CarMD’s AI translates confusing warning lights into clear explanations, telling you if it’s safe to keep driving or if you need to stop — right now.
Know What Repairs Should Cost
See likely repair costs and fair quotes before talking to a mechanic. Walk into any shop — even an unfamiliar one — already knowing what’s fair.
Location & Tracking
Share your real-time location with family or trusted contacts through the free app. Set boundaries and receive alerts when your vehicle enters or leaves an area.
Ask CarMD AI
Ask CarMD anything — is it safe to drive, what parts cost, what mechanics typically charge. AI-powered answers using your vehicle’s actual diagnostic data.
Zero Monthly Fees, Ever
Full access to repair guidance, location tracking, and the free app with no subscription fees. One purchase — full access forever.
Leave it plugged in.
Let it ride along.
CarMD Connect is designed to stay in your rig full-time. It monitors vehicle health continuously in the background — your phone can stay locked, the app doesn’t need to be open.
When something needs your attention, you’ll know. Before it becomes a problem on the side of the road.
Get CarMD ConnectKeep the people
who matter in the loop.
CarMD Connect makes it easy to share your vehicle’s location with family or trusted contacts through the free app. Whether it’s a solo overland trip or a family RV adventure, everyone stays connected.
Schedule service with trusted mechanics directly through the app when you return to populated areas — no scrambling, no surprises.
Order Today
Ask CarMD anything.
Get answers that matter.
CarMD Connect AI works with your vehicle’s actual diagnostic data to help you quickly understand issues and repair expectations — before you make any decisions.
Is it safe to keep driving?
Get a clear answer based on your actual vehicle data — not generic advice.
What do parts typically cost?
Know what the repair should cost before you walk into any shop, anywhere.
What do mechanics usually charge?
Understand labor costs and fair pricing so you’re never caught off guard.
As easy as 1, 2, 3.
Setup takes minutes. Then it just rides along.
Connect CarMD Connect
Plug it into the OBD2 port under your dash. Takes a few seconds — no tools needed.
Download the Free App
Pair once. The app runs in the background — your phone can stay locked while you drive.
See Vehicle Health in Real Time
CarMD Connect scans and sends updates continuously. No subscription. No extra steps.
Stories from CarMD drivers
Real RV owners. Real trips. Real peace of mind.
“Full-time RV family here. CarMD lives in our rig now. We scan before we pull out of any campsite so a surprise breakdown doesn’t ruin the trip.”
“We do long weekend trips in our Class C, and CarMD Connect caught a small coolant issue before it turned into a breakdown in the mountains. Worth it for the peace of mind alone.”
“We tow a 30-foot trailer with our F-250. CarMD Connect lets us keep an eye on the truck’s health while pulling hills, and the location sharing reassures my wife when I’m driving solo.”
“Last year we got stuck at a campground and paid a mobile mechanic $600. This year, CarMD Connect flagged a battery/charging problem days earlier so we fixed it at home for under $120.”
“We live in our fifth wheel full-time and move every few weeks. Having real-time health checks on the truck means we’re not guessing if it’s safe to haul 15,000 lbs to the next park.”
“Our local shop charges $150 just to read codes on the motorhome. CarMD Connect shows the code, likely cause, and repair range so we only go in when it’s really necessary.”
Adventure With Confidence.
Save $20 Today.
CarMD Connect is a one-time purchase with full lifetime access — no subscription, no monthly fees, no surprises. Just the insight you need, whenever you need it.
$119
$99
CarMD Connect — One-time purchase, full access forever
Works with most 1996+ OBD2-equipped vehicles • Check Compatibility • Questions? Call (888) 692-2763
Got Questions?
We’ve Got Answers.
What’s included with CarMD Connect?
You get the CarMD Connect device (plugs into your OBD2 port), free CarMD app access for iOS & Android, AI repair guidance, real-time vehicle health monitoring, and location tracking — all with no subscription fees.
Will CarMD Connect work with my RV or tow vehicle?
CarMD Connect is designed for standard OBD2-equipped vehicles from 1996 and newer, which includes most Class B and Class C motorhomes, camper vans, pickups, SUVs, and passenger cars in the U.S. and Canada. If you’re unsure, check compatibility at carmd.com or call us at (888) 692-2763.
Do I have to keep the app open while driving?
No. Once you’ve paired CarMD Connect to your phone, it sends vehicle health updates in the background — your phone can stay locked and you can use it normally while you drive.
What kind of issues can CarMD Connect help me understand on a trip?
CarMD has analyzed millions of real-world check engine problems and repair trends. CarMD Connect taps into that data to help explain warning lights, likely causes, whether it’s safe to keep driving, and typical repair costs for your specific vehicle.
Can I use it on multiple vehicles?
CarMD’s products are built to help families and individual drivers monitor more than one vehicle, so you can use Connect on your RV as well as daily drivers or tow vehicles that are OBD2-compatible.
How does CarMD’s AI actually help me on the road?
CarMD’s AI-powered auto expertise answers questions about your vehicle 24/7, using the same repair trend data found in the CarMD Vehicle Health Index™ — giving you clearer explanations, maintenance guidance, and cost estimates specific to your year, make, and model.