Faster diagnostics. Smarter repairs. A more profitable workshop.

AI-powered diagnostics and decision support for professional workshops.

WrenchLane combines fault codes, symptoms, real repair data and OEM repair instructions in a guided, step-by-step workflow* helping workshops diagnose faster, repair smarter and increase margin per job.

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* OEM data available in the US, Canada & Mexico from February 2026

Proud to work with industry leading partners

Link to the webiste of Motor.com which is our partner in car information

WrenchLane expands OEM data offering with Europe’s top OEM data supplier Infopro Digital Automotive

AI diagnostics + OEM data

Manufacturer data, every make and model

Manufacturer specs and procedures for the European fleet, ready for whatever rolls into the bay. Techs stop switching between systems to find what they need.

Fluids and lubricants in one click

The specs techs reach for every day - engine oil, coolant, brake fluid - surfaced in a dropdown. No more digging through a manual to confirm the right grade.

Powered by Infopro Digital

Through our partnership with the team behind HaynesPro, OATS and DriveRightData, deeper OEM data sits inside the WrenchLane workflow — not behind another login.

See the part, then fix it

Components and procedures come illustrated, so techs can locate the part and follow the steps without second-guessing the description.

Every repair on one job sheet

Add fluids, parts, and labour to a single job sheet as you work the vehicle. Nothing slips, and the RO writes itself.

Time estimates that match the work

Get labour times for each repair, then watch them adjust when you bundle jobs that share teardown. Quotes reflect actual hours, not double-counted ones.

Features

OEM data overview

See how working with OEM data from Infopro Digital can help your workshop find the correct answer faster

How it works

Diagnose smarter and faster

Most diagnostic tools show fault codes in isolation, forcing technicians to rely on experience and guesswork to find the real cause.
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WrenchLane connects the dots.

By analyzing multiple DTCs together with symptoms, real repair outcomes and OEM repair logic, WrenchLane identifies the most likely root cause — and guides you step by step through the repair.

Features

A brief overview of the functionality

WrenchLane connects the dots between fault codes, symptoms, and real repair outcomes. Other tools show you a list. We show you the path.

How WrenchLane works

A simple workflow that fits how workshops already diagnose cars.

Enter multiple fault codes or describe the problem

Add DTC codes, symptoms, or a short description of the issue — just like you would explain it to a colleague.

Get a clear diagnostic
direction to follow

WrenchLane analyzes fault codes together with symptoms and real repair data to surface the most likely root cause.

Fix it right the first time with OEM guidelines

Follow a structured diagnostic path instead of guessing, reducing misdiagnoses and unnecessary part replacements.

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Why workshops switch to WrenchLane

Built for workshops that want faster diagnostics, guided repairs, fewer comebacks and better margins.

Faster diagnosis

42%

Fewer comebacks

20%

Increased revenue

Bar chart showing diagnostic time reduced by 60%, from 45 minutes in traditional workflow to 18 minutes with WrenchLane.

Built for real-world diagnostics and repairs, not just fault code lookups

WrenchLane goes beyond traditional diagnostic tools by analyzing how faults relate to each other across real repairs. Instead of treating DTCs as isolated issues, the platform helps workshops identify the true root cause and guides the repair accordingly.

Just like experienced mechanics do, only faster and more consistent.

Real workshop results

Proven in real workshops- Trusted on the workshop floor

From independent garages to larger workshops, mechanics use WrenchLane to make sense of complex faults and move confidently from diagnosis to repair even when problems aren’t obvious

Trusted by working mechanics

WrenchLane is built and refined together with independent workshops that rely on accurate diagnostics in their daily work.

Clearer diagnostic outcomes

Workshops using WrenchLane report faster diagnostic decisions and fewer unnecessary part replacements by focusing on root cause instead of guesswork.

Confidence over complexity

By connecting fault codes, symptoms, and real repair data, WrenchLane helps workshops feel confident handling even their toughest diagnostic cases.

Workflow

Everything you need to diagnose with confidence

Get instant context on fault codes and what they mean for your repair.

Fault code intelligence

Get instant context on fault codes and what they mean for your repair.

Repair guidance and context

Follow structured diagnostic paths and OEM repair instructions based on real repair data and outcomes presented in a clear, step-by-step workflow.

TSB matching and bulletins

What mechanics say

Hear from shops using WrenchLane

"Really good for diagnostics and troubleshooting, recommended for all automotive workshops. WrenchLane provides fast, clear guidance and helps us move forward immediately when we get stuck. An extra plus is that everything is gathered in one place: fault codes, concrete troubleshooting steps, and relevant TSBs. It has already saved us both time and unnecessary parts replacements."

Anton

Mekonomen Södermalm, Stockholm Sweden

"We primarily use WrenchLane to troubleshoot complex diagnostics where there are multiple fault codes and an unknown root cause. It’s an effective way to validate different scenarios and significantly reduce troubleshooting time."

Kamil

Bilverkstad i Nacka AB , Stockhom Sweden

"Used it to understand fault codes on my Audi. I also got instructions on how to continue troubleshooting, along with the part number of the component that was most likely faulty. I ordered the sensor it suggested and replaced it, and now the fault codes are gone."