From fault code to completed repair in one workflow.
WrenchLane combines AI diagnostics, OEM technical data, wiring diagrams, repair instructions and labour times — so technicians spend less time searching and more time fixing cars.
14-day free trial. No credit card required.
WrenchLane Small covers the whole job — diagnosis, verification, repair data and labour times — for workshops with 1–2 mechanics.
Fault codes and symptoms go in. Ranked causes with likelihood and severity come out.
Torques, clearances, capacities, repair times and wiring diagrams — powered by Infopro Digital, not a forum's best guess.
Ask in plain language and get sourced, cited answers from this vehicle's data — and beyond it.
Multiple users included, all working from the same vehicle history.
Already pulled DTCs with your OBD reader? Skip the typing. Take a photo of the reader's screen and WrenchLane reads the codes — add the symptoms by typing or speaking, and the diagnosis starts. Or enter codes manually if you prefer.
WrenchLane follows the same order your technicians already work in.
Enter fault codes and symptoms — typed, spoken or from a photo. WrenchLane returns ranked causes with likelihood and severity.
Check the suspect component with guided measurements, pin values and the wiring diagram for that exact vehicle.
Confirm the cause and follow OEM repair instructions step by step, with a time estimate for every step.
Add parts, fluids and OEM labour times as you work, then finish the job as a report or invoice.
Diagnosis, repair and history stay on the car — the next visit starts where the last one ended.
Small unlocks premium data for 20 vehicles a month — and keeps diagnostics, chat and AI search unlimited on every car that rolls in.
“We primarily use WrenchLane to troubleshoot complex diagnostics where there are multiple fault codes.”
Kamil — Bilverkstad i Nacka AB, Stockholm
Working on a single car? WrenchLane ONE unlocks full depth for one vehicle, from $5/month billed yearly. Running 3–10 technicians? WrenchLane Large adds capacity for 80 premium vehicles a month with shared access for the whole floor. Switch tiers whenever — your vehicles and history come with you.
Or $58/month billed yearly ($699/year — save 26%). Multiple users, premium data for 20 vehicles a month, verified measurements, unlimited AI search and Ask WrenchLane, priority support. Start with a 14-day free trial — no credit card required.
Each month you can unlock full OEM data — specs, repair instructions, wiring diagrams, labour times — on up to 20 vehicles. Diagnostics, chat and AI search stay unlimited on every car.
Multiple users, including the admin — everyone works from the same vehicle history. Need more seats? Large covers workshops with 3–10 technicians.
From Infopro Digital Automotive — the team behind HaynesPro — combined with WrenchLane's AI diagnostics layer. OEM-sourced data, not scraped guesses.
No. WrenchLane runs in the browser on any computer, tablet or phone in the workshop. Keep your OBD reader — snap a photo of its screen and WrenchLane reads the codes.
A data subscription gives you documents. WrenchLane connects the data to the job: ranked causes, guided verification, OEM repair steps, labour times and a finished report or invoice.
No. Start the trial, and you'll be asked for payment details only when you decide to continue.
Start your 14-day free trial — from fault code to completed repair in one workflow.