ARIA Follows You Now: Web Chat Is Live for PRO

Your diagnostic conversation is no longer locked to the device that did the scan. I scanned my Explorer in the driveway. Asked ARIA about fuel trims. Got her analysis on my phone. Then I walked inside, opened my laptop, and asked her a follow-up question. She remembered everything. What Just Shipped ARIA Web Chat is […]

We Threw the Switch. ARIA Sees Everything Now.

220 parameters. Full SAE spec. The biggest expansion ever. We just shipped the biggest OBD-II decoder expansion OBDAI has ever seen. ARIA now decodes the complete SAE J1979DA parameter set—all 220 items, current through the April 2024 publication. April 2024 is the cutting edge for J1979-1 coverage, capturing the latest PID expansion before the industry’s […]

Stop Scanning. Start Closing. How OBDAI PRO Turns a $0 Diagnostic Into a Signed Estimate

TL;DR: OBDAI PRO generates branded professional repair estimates — with real parts pricing, labor breakdowns, maintenance schedules, and a signature line — from the same scan you’re already doing. One signed estimate covers your entire year of PRO. Everything after that is yours. Here’s the uncomfortable math. You’re already doing the work. You’re plugging in, […]

One Proven Fix for the $10,000/Year Mistake Killing Your Diagnostic Revenue

A mobile mechanic in Tennessee charges $75 for a diagnostic visit. He pulls up in his truck, plugs in an OBD2 scanner, reads a code, Googles it, and tells the customer what he thinks. The customer nods, pays $75, and calls a shop for a second opinion anyway — because there’s nothing on paper. If […]

Finally: Access Your Complete Diagnostic History from Any Browser

We just launched something we’ve been working toward since day one: a web dashboard for OBDAI subscribers. Starting today, every OBDAI Premium subscriber can sign in at dashboard.obdai.app and access their complete diagnostic history from any browser — laptop, tablet, or desktop. Scan your car with OBDAI, view everything on the web. Running a shop […]

What Makes ARIA Different: The AI That Actually Diagnoses Your Car

How OBDAI Built an AI Diagnostic Agent That Thinks Like a Master Technician By Daniel Blackmon, Founder of OBDAI | Updated March 2026 Before you read: ARIA has been busy since this post was first published. Three major releases — full J1979DA coverage, professional PDF reports, and the web dashboard — changed what ARIA can […]

Your AI Scanner Can’t Answer One Simple Question

Why Most “AI” Scan Tools Are Guessing — and Why ARIA Changes Everything By Daniel Blackmon, Founder of OBDAI | December 2025 Every OBD2 scanner now claims “AI.” Search Amazon. Open any app store. You’ll see AI-assisted, AI-powered, smart diagnostics plastered everywhere. Here’s the uncomfortable truth: Most of what’s sold as “AI” in automotive diagnostics […]

Real-World OBD2 Connection Data: What Actually Works

TL;DR — Across 19825 OBDAI diagnostic sessions we measured an overall connection success rate of 25.5% to stable PID stream ≥ 60s.USB (Serial/FTDI/CP210x) is the most reliable and fastest to first PID. Classic Bluetooth (SPP) is strong with quality adapters. BLE is the most sensitive to cheap clones. Wi‑Fi (TCP) is stable once live but […]

The Amazing AI Tool That Prevented a $4000 Car Repair Disaster (Part 1)

Posted by Daniel Blackmon, Founder – Ontario Analytics So there I was, calling home like any responsible husband, frantically searching my house for my wallet (spoiler alert: still missing, probably under a couch cushion plotting against me), when my wife drops the conversational equivalent of a transmission rebuild estimate on me. “No honey, I haven’t […]