Feature 01
Plain-English Diagnostics
When a check engine light hits, know the exact issue — not a cryptic code. Severity, likely causes, and what to do next, translated in seconds.
Free U.S. Shipping·60-Day Money-Back Guarantee·No Subscription Required
OBD2 Plug-and-Play
Works with any car from 1996+
Plain-English Diagnostics
No code translation needed
Geofencing Alerts
Instant alerts when the car arrives or leaves
Ask CarMD AI
Instant answers from diagnostic data
No Subscription
One-time purchase, free app
The Truth About Car Repairs
The average driver overpays by $1,400 every year.
Without the knowledge to push back, drivers get talked into unnecessary repairs, marked-up parts, and labor hours that don't match the actual fix. CarMD Connect evens the playing field.
$1,400
Average annual overpayment per driver
89%
Of drivers can't verify a mechanic's quote
30 sec
Time to diagnose an issue with CarMD Connect
Ask CarMD AI
Walk into the shop with answers, not questions.
Ask CarMD anything about your car. Powered by 100M+ verified technician fixes — it's like texting a master mechanic who's on your side.
What part needs replacing?
→ Likely catalytic converter (Bank 1).
How much does that part cost?
→ $180 – $320 for your 2018 Camry.
What do mechanics typically charge?
→ $450 – $650 total in your ZIP.
Is it safe to drive?
→ Yes — short trips for up to 2 weeks.
How It Works
From plug-in to peace of mind in under 3 minutes.
No tools. No wiring. No subscription.
1
Plug It In
Locate your car's OBD2 port (under the steering wheel) and plug in CarMD Connect. Takes 30 seconds — no tools required.
2
Open the Free App
Download the CarMD Connect app. It pairs automatically and starts reading your vehicle in seconds.
3
Get Clear Answers
Every warning light and issue — translated into plain English with typical repair costs and fair labor rates.
Inside the App
What You'll Love
Every feature included with your $99.96 one-time purchase. Swipe through to see what the free CarMD Connect app unlocks.
Without CarMD Connect
Cryptic codes. No answers. At the mechanic's mercy.
With CarMD Connect
Plain English. Clear costs. Confident decisions.
The CarMD Connect Difference
Everything you need to drive smarter.
Side-by-side, CarMD Connect offers the most comprehensive diagnostic and tracking features in any OBD2 device.
Battery Voltage Monitor
Get alerts before your battery dies.
Emissions Readiness
Know if you'll pass inspection before driving in.
Fuel Efficiency Tracking
See your MPG trends over time.
Trip History
Every drive, logged automatically.
Service Reminders
Oil changes, brake checks, timing belts.
Crash Detection
Instant family alerts if an impact occurs.
Multi-Vehicle Support
Add the whole household's cars to one app.
Offline Mode
Works even without cell signal.
OEM-Grade Data
Same readings the dealership uses.
Secure Cloud Sync
Your history, backed up automatically.
iOS & Android
Free app on both platforms.
2-Year Warranty
Built to last, backed by CarMD.
No Subscription. Ever.
Every feature included. Free forever.
Unlike other connected car devices, CarMD Connect has no monthly fee. Diagnostics, AI answers, GPS tracking, geofencing, trip history — all included with the $99.96 one-time purchase.
Learn More
Works with virtually every car sold since 1996.
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Real Drivers. Real Savings.
12,400+ drivers have stopped getting ripped off.
Verified reviews from real CarMD Connect customers.
★★★★★
"Mechanic quoted me $1,200 for a 'transmission issue.' CarMD told me it was a $40 sensor. Paid for itself ten times over on the first repair."
★★★★★
"My daughter drives across town to college. I get alerts when she arrives and leaves — and if her car has any issues. Worth every penny for that alone."
★★★★★
"Walked into the shop knowing exactly what was wrong and what it should cost. The mechanic's face when I quoted his numbers back to him was priceless."
Try it risk-free for 60 days.
If CarMD Connect doesn't save you money on your next repair — or just isn't for you — send it back for a full refund. No restocking fees, no hassle.
Before You Buy
Everything you need to know.
Will it work with my car?
Any car, truck, SUV, or van sold in the U.S. from 1996 onward (when OBD2 became required). Hybrids and most EVs supported. Use the compatibility tool above to check your specific vehicle.
Is there a monthly subscription?
No. $99.96 is a one-time purchase. The app is 100% free — including diagnostics, Ask CarMD AI, GPS tracking, geofencing, and repair estimates. No hidden fees, ever.
How is this different from a $20 OBD2 reader on Amazon?
Cheap readers spit out cryptic codes and leave you to Google them. CarMD Connect is the #1 OBD2 brand in the U.S. — 20+ years of diagnostic data, plain-English translations, AI answers, GPS tracking, and a trusted mechanic network.
Does it drain my battery?
No. CarMD Connect uses ultra-low-power mode when your car is off — draws less than a digital clock. Safe to leave plugged in 24/7.
Is my data private?
Yes. Your vehicle and location data is encrypted and never sold. You control who can see your car's location. U.S.-based company with transparent privacy practices.
What if it doesn't work for me?
Send it back within 60 days for a full refund — no questions asked. We even cover return shipping.
How fast does it ship?
Orders placed before 2 PM ET ship same-day. Free U.S. shipping arrives in 2–4 business days.
Never walk into a repair shop blind again.
Join 12,400+ drivers who stopped overpaying and started asking better questions.
✓ Free shipping
✓ 60-day guarantee
✓ No subscription
CarMD Connect$99.96 · Free U.S. shipping · 60-day guarantee