BUILT FOR MECHANICS & SHOP OWNERS

The car has the evidence. ARIA turns it into billable work.

New standard • PRO beta September 2026 SAE J1979-2 OBDonUDS Some 2025 and 2026 cars are already there. For 2027 models, the transition is mandatory. See what your scan tool may be missing →

OBDAI captures codes, live sensor data, freeze frames, Monitor Tests, and vehicle history. Now that same workflow is built for SAE J1979-2 OBDonUDS. ARIA connects the evidence, identifies the likely cause, and creates a professional report that helps customers understand the repair - and approve the work.

Billable diagnosticsProfessional reportsEvidence-backed resultsJ1979-2 OBDonUDS
4.5 Google Play
4.1 App Store
4.5 Microsoft Store
OBDAI Monitor Tests displaying measured vehicle evidence ARIA interpreting vehicle evidence in the OBDAI app OBDAI GEN2 Bluetooth diagnostic adapter
The revenue path
Vehicle evidenceCustomer approvalRevenue

The 5 Pillars of Automotive AI

See ARIA Diagnose With OBDonUDS

How a diagnosis actually happens

A code is where most scanners finish.
It’s where ARIA starts.

Six things have to happen between a warning light and a repair you can stand behind. ARIA does all six. You drive — she runs the diagnosis.

01

Reads the vehicle’s own test results

ARIA pulls the Mode 6 Monitor Tests — the tests each computer already ran on itself — and reads every measured result against that manufacturer’s pass/fail limits. No invented health score.

02

Reconstructs the moment it failed

From freeze frame she rebuilds the exact conditions the instant the code set — RPM, calculated load, coolant temperature, fuel trims, speed — and reasons from what the vehicle was doing, not from the code alone.

03

Runs the road test and watches it live

Tell her the complaint once. ARIA decides which of the 220 parameters matter, records them second by second for the whole drive, and pulls fresh readings herself when she needs them. No PID lists to build.

04

Judges whether the evidence counts

Before she trusts a result, ARIA checks the drive-cycle counters — has the vehicle run far enough since the last clear for these readings to mean anything? She calls out recently cleared codes, the check that pays for itself on a pre-purchase inspection.

05

Remembers the vehicle

She carries each vehicle’s record forward — what was found, what was repaired, what the customer declined — and compares the same monitor across drives to show which way it is moving. She listens hands-free while you work, and asks for a photo when seeing beats describing.

06

Writes up something billable

ARIA writes the conclusion, not a data dump. Premium: a shareable AI diagnostic report. PRO: a customer-ready document under your shop’s branding, with the repair estimate and maintenance schedule she assembles from the same evidence.

As of 2.6, ARIA works across every module. She reads fault codes, live data and emissions readiness from every computer that answers — transmission and ABS included, not just the engine — across all 19,216 standard fault codes.

Choose Your Level

The Real AI Diagnostic Platform. Pick Your Tier.

Scanner, full AI access, and instant activation. ARIA diagnoses — she doesn't just read codes. Free U.S. shipping. Scanner included with every bundle. Then less than $10/mo. Cancel anytime.

OBDonUDS is included with PRO.SAE J1979-2 support requires the OBD BLE GEN2 adapter.
See rollout details →
OBDAI Premium + GEN 1 BundleView details →Tap for details →
Premium
The Essentials
GEN 1 wireless interface + 1 year Premium. Full ARIA AI at the best value. Everything you need to stop Googling codes.
Classic OBD coverageOBDonUDS requires the OBD BLE GEN2 adapter.
★★★★★ 4.6 / 5
$117.99
Includes GEN 1 scanner + 12 months Premium.
Then less than $10/mo, billed annually. Cancel anytime.
GEN 1 Scanner Included
  • Unlimited ARIA AI — latest models
  • Persistent vehicle memory — ARIA remembers your car New
  • Autonomous PID selection
  • Visual repair assistant with videos
  • Branded PDF diagnostic reports
  • Web dashboard — view history anywhere
  • Runs on all your devices — iOS, Android, Windows
Most Popular OBDAI Premium + GEN 2 BundleView details →Tap for details →
Premium
Full AI Power
What the pros buy. 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
$149.99
Includes GEN 2 scanner + 12 months Premium.
Then less than $10/mo, billed annually. Cancel anytime.
GEN 2 BLE 5.0 Scanner Included
  • Everything in Essentials, plus:
  • Persistent vehicle memory — ARIA remembers your car
  • GEN 2 pro hardware — 25K80 chip, BLE 5.0
  • 2× faster data, stable iOS connections
  • Multi-protocol — CAN, KWP, J1850, ISO9141
  • Vehicle recalls & side-by-side comparison
  • EU VIN/Chassis decoding
  • Priority support — founder response
  • Runs on all your devices — iOS, Android, Windows
For Shops OBDAI PRO BundleView details →Tap for details →
PRO
Run Your Shop On It
One diagnostic job pays for the year. Branded reports, web dashboard, vehicle intelligence. The $8,000 scan tool replacement — for $299.
OBDonUDS included with PRO
★★★★★ 4.75 / 5
$499.00 $299.00
Current PRO price — scheduled through October 31.
Includes GEN 2 scanner + 12 months PRO.
Then less than $23/mo, billed annually. Cancel anytime.
GEN 2 BLE 5.0 Scanner Included
  • Everything in Premium, plus:
  • ARIA Web Chat — chat from any browser Live
  • Persistent memory — remembers every car Live
  • Unlimited branded PDF reports
  • Your logo & shop info on every report
  • AI Report Editor — edit with plain English
  • Repair estimates — parts & labor New
  • Maintenance schedules by mileage New
  • Market value, title check, auction history
  • Runs on all your devices — iOS, Android, Windows

ARIA remembers every car you've ever scanned.  ·  Same customer comes back 6 months later? ARIA already knows what you found, what they declined, and what to check next.  ·  No other scan tool does this.

📦 Free U.S. shipping on all bundles  ·  International flat rate $14.99  ·  Instant software activation — start before hardware arrives

Work Process

How It Works

01

Download the app

02

Connect device

03

Ask Questions

All in one app

Why Choose OBDAI

ARIA: The First Automotive AI Agent

Other apps read codes and tell you what they mean. ARIA actually diagnoses. Powered by the most advanced AI models available, it autonomously selects sensors, analyzes live data, and keeps testing until it finds the root cause. Not a lookup tool. Not a chatbot bolted onto a scanner. A real AI mechanic that thinks.

Diagnostics That Learn

ARIA remembers your vehicle and tracks how readings change over time. It asks the right follow-up questions, guides you through test drives, and explains repairs in plain English with embedded videos. Every scan makes it smarter. This is the diagnostic process professionals use — now running autonomously on your phone.

User testimonials

Some of
Our User Reviews