OBDAI 3.0 • YOUR AI CAR COMPANION

Stop throwing parts at it.

ARIA reads the car, hears what you're telling her, and pinpoints what's actually wrong before you spend a dime. Fix it once. Fix it right.

Works with the adapter you already own. GEN2 wireless adapter included.

App Store
4.1 / 5
Google Play
4.5 / 5
Microsoft Store
4.5 / 5
ARIA on iPad reviews drive-test readings and explains which evidence still needs checking
ARIA in light theme reviews vehicle history with voice enabled
OBDAI GEN2 Bluetooth diagnostic adapter

Who else runs OBDAI?

400+ automotive professionals—and counting.

Join automotive professionals in independent shops and dealership bays across the U.S. and beyond.

45U.S. states18countries
“We have tried it and she hasn’t been wrong yet. Easy to use and even talks you through it. So far she’s a keeper!”
Harley BartholomewFacebook · September 13, 2026
Map of OBDAI customers across the United StatesThe OBDAI communityExplore the community →
“We have tried it and she hasn’t been wrong yet. Easy to use and even talks you through it. So far she’s a keeper!”
Harley BartholomewFacebook · September 13, 2026
“Great tool! Just like other tools you have to guide the process for the program to assist you.”
Hostile Auto RepairApple App Store review
“App is well thought out, graphically pleasing, and easy to use by non-automotively inclined users. I recommend this app for all cars.”
Bryan StewartPremium customer · Store review
“The instructions are crystal clear, and you don’t need to be a pro to figure it out.”
“Know Your Car!!!” reviewerPremium customer · Store review

Community figures as of September 19, 2026.

An AI diagnostician. Working your scan tool.

Tell ARIA the problem.
She runs the diagnosis.

OBDAI puts an AI diagnostician in control of your scan tool. Describe the symptom. ARIA chooses what to read, gathers the evidence, and works through the problem with you—from the first live reading to the next test and the customer report.

ARIA works the scan tool herself—choosing sensors, collecting live readings, and investigating what’s wrong. She checks back on a timer or wakes when a value changes, examines exactly what happened during the drive, and researches the next test. Talk to her. Show her a photo. She connects the evidence, remembers the vehicle, and turns the findings into a report you can use.

01

You describe it.
ARIA investigates.

Tell her what the car is doing by voice or text. Show her a connector, leak or meter reading. ARIA chooses the sensors that matter, configures their collection, and builds the investigation around the problem you brought her.

02

She works
the scan tool.

ARIA pulls fresh readings, trouble codes and freeze frames, examines the computers’ own monitor tests against their limits, and checks readiness and since-clear history. She brings the evidence together to work out what to test next.

03

She knows when
to look again.

“I’ll check again in five minutes.” Or: “I’ll wake up when that value changes.” ARIA sets scheduled check-ins and condition-triggered watches, then returns to the investigation when the time or event arrives. You don’t have to stare at a graph.

04

She researches
the next test.

Ask what happened when the car stumbled. ARIA examines the recorded readings around that moment. When deeper research is needed, she offers to find and read service information—pinouts, specifications and diagnostic procedures—and connects it with your vehicle’s data.

05

She remembers
this vehicle.

The next visit starts with previous readings, inspections and conversations. ARIA can compare tests across drives, revisit earlier findings, and examine what changed after a repair. Keep investigating in the app, or continue with ARIA on the web with PRO.

06

She writes up
the findings.

Get a clear explanation of the findings and the next checks to make, then a shareable diagnostic report. PRO adds shop-branded customer documents, repair estimates and maintenance recommendations—so the work in the bay carries through to the customer.

The 5 Pillars of Automotive AI

See What ARIA Can Find Beyond the Engine

Choose Your Level

Your shop's VCI, now with ARIA.

OBDAI Ultra works with Windows J2534-compatible interfaces. On a phone or tablet? Premium and Pro run with the GEN2 wireless adapter, and every plan includes a shipped GEN2. Cancel anytime.

OBDonUDS is included with PRO and Ultra.SAE J1979-2 runs on the GEN2 adapter with PRO, and through your Windows J2534-compatible interface with Ultra.
See OBDonUDS requirements →
Best for DIY OBDAI Premium + GEN 2 BundleView details →Tap for details →
Premium
Full AI Power
GEN 2 pro-grade hardware + 1 year Premium. 2× faster, rock-solid iOS connections.
The complete solution for independent mechanics & serious DIY.
★★★★★ 4.75 / 5
$149.99First year · billed annually
Includes a GEN2 scanner and 12 months of Premium.Then $115.99/year on renewal, service only.
Cancel renewal anytime.
GEN 2 BLE 5.0 Scanner Included
  • Full SAE J1979 diagnostics — codes, live data, Freeze Frame, Mode 6 and readiness
  • ARIA AI — voice, photos and autonomous data selection
  • Persistent vehicle memory — ARIA remembers your car
  • Shareable reports + read-only browser history
  • GEN 2 BLE 5.0 — up to six compatible sensor readings per exchange
  • Recalls, vehicle comparison and EU VIN decoding
  • Runs on iOS, Android and Windows
For Shops OBDAI PRO BundleView details →Tap for details →
PRO
Run Your Shop On It
ARIA investigates the problem through GEN2, then helps turn the findings into customer-ready work.
Pro: phone and tablet with the GEN2 wireless adapter. Ultra adds J2534 on Windows.
OBDonUDS included with PRO
★★★★★ 4.75 / 5
$299First year · billed annually
Includes a GEN2 scanner and 12 months of Pro.Then $265/year on renewal, service only.
Cancel renewal anytime.
  • Manufacturer-specific dataNEWARIA goes past the engine computer into modules like body control, brakes, airbags, power steering, parking aid, trailer brake, transfer case, climate, seats and EV battery.Available modules and readings vary by vehicle and adapter type.
  • Full OBD-II + OBDonUDS diagnosticsCodes, live data, freeze frame, Mode 6 and emissions readiness through GEN2.
  • AI-driven watches, triggers & check-insARIA follows changing readings and checks back as you test. Five active watches and check-ins.
  • Repair estimates & shop-branded reportsBuild parts-and-labor estimates and customer-ready reports. Edit them with ARIA in plain English.
  • Interactive ARIA web dashboardReopen recorded sessions, review vehicle history and continue the investigation.
  • Factory-information researchGet cited answers on pinouts, circuit tests and diagnostic procedures. Three research jobs per month.
New · J2534 OBDAI Ultra: a Windows laptop running OBDAI's live gauges, live graphs and ARIA, connected by USB to a J2534 VCI with its OBD-II cable, beside the included OBDAI GEN2 wireless adapter. The VCI and Windows PC are not included.
ULTRA
ARIA through your J2534 interface
Everything in Pro, with Windows J2534 access and more room for ARIA to investigate.
$399First year · billed annually
Your first year, everything in Pro, and a shipped GEN2 wireless adapter.Then $365/year on renewal, service only.
Cancel renewal anytime.
  • Manufacturer-specific dataNEWARIA goes past the engine computer into modules like body control, brakes, airbags, power steering, parking aid, trailer brake, transfer case, climate, seats and EV battery.Available modules and readings vary by vehicle and adapter type.
  • Your interface. ARIA’s diagnostic workflow.Standard OBD-II, OBDonUDS and supported manufacturer-specific data through your Windows J2534 VCI.
  • More watches, triggers & check-insLet ARIA follow a bigger diagnostic plan. Ten active watches and check-ins.
  • More factory-information researchTen research jobs per month for cited pinouts, circuit tests, specifications and procedures.
  • All Pro reporting toolsRepair estimates, shop-branded reports and interactive ARIA web access.
  • Windows access + wireless flexibilityOne transferable Windows J2534 seat and an included GEN2 wireless adapter.

VCI and Windows PC not included. Manufacturer’s Windows J2534 driver required. Windows 10 or 11 (64-bit). One movable Windows J2534 seat per account.

Built for the next visit

ARIA remembers every vehicle.

Same customer comes back six months later? ARIA already knows what you found, what they declined, and what to check next.

From checkout to your first diagnosis

Ready to get started.

Free U.S. shipping on all bundles. International shipping is a flat $14.99. Instant software activation means you can start before your hardware arrives.

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