AI-Powered Heavy Diesel Diagnostics

Your machines talk.
Now you can listen.

AI diagnostic intelligence for mining and heavy diesel equipment. Ask a question, get an answer backed by real repair data and field-proven knowledge. Built by fitters, for fitters.

Start Diagnosing Free See How It Works

50+

Machine models covered

Component categories

<3s

Average response time

EX1200-7 keeps losing hydraulic pressure on the boom circuit. Pressure drops after 10 minutes of digging, then slowly comes back. No fault codes. What should I check first?

Intermittent pressure loss on the boom circuit without fault codes — that's classic internal leakage territory. Your machine has 18,400 hours and I can see from the repair history that the boom cylinder seals were last replaced at 14,200 hours.

Most Likely Internal bypass in the boom cylinder — seals are past typical service life at this hour count.

Check First Case drain flow on the boom circuit pump. If it's above 12 L/min at operating temp, the pump is bypassing internally. Use the test port at location P3 on the main valve block (ref: Section 8-23).

Spec Boom circuit working pressure: 34.3 MPa · Relief setting: 36.3 MPa · Case drain limit: 12 L/min @ 50°C

Features

Everything a fitter needs. Nothing they don't.

DieselMind combines repair history, machine data, and AI intelligence into one fast, mobile-first tool.

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AI Diagnostics

Ask questions in plain language. DieselMind cross-references repair history, technical data, and field knowledge to give you step-by-step troubleshooting with specs and torque values.

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Machine Identity

Photograph the serial plate and DieselMind identifies the machine instantly. Full repair history, operating hours, and predictive risk loaded in seconds.

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Repair Intelligence

Every closeout feeds the system. DieselMind learns which components fail, how they fail, and what fixes work — turning your repair data into diagnostic intelligence.

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Fleet Management

Track every machine in your fleet — serial numbers, operating hours, service history, and location. DieselMind builds a complete profile for smarter diagnostics.

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Voice Input

Dirty hands? Gloves on? Tap the mic and speak your question. DieselMind transcribes and responds. Designed for real workshop conditions.

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PDF Job Cards

Close out a session and DieselMind generates a professional job card — root cause, fix applied, parts used, hours — ready to email or file.

How It Works

Three steps. Thirty seconds.

DieselMind fits into your existing workflow — no training required.

Identify the Machine

Snap the serial plate, select from your fleet, or just type the model. DieselMind loads the full machine profile.

Ask Your Question

Describe the fault in plain language. DieselMind checks repair history, cross-references technical data, and gives you a diagnosis with specs.

Close Out the Job

Log the root cause, fix, and parts in 30 seconds. DieselMind generates a job card and feeds the data back for smarter future diagnostics.

Pricing

Start free. Scale when ready.

No credit card required. No lock-in contracts.

Individual

$49/mo

For independent fitters and small workshops

Unlimited AI diagnostic queries
Fleet tracking (up to 20 machines)
Repair case logging and history
PDF job card generation
Voice input for hands-free use
Email support

Start Free Trial

Enterprise

Custom

For mining companies and large fleets

Everything in Individual
Unlimited machines and users
Cross-fleet benchmarking
Predictive failure alerts
Telematics integration
Dedicated account manager

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FAQ

Common questions

DieselMind works with any heavy diesel equipment. We currently have deep coverage for Hitachi excavators (EX1200, EX2600, EX5600, EX8000), Komatsu (PC2000, PC3000, PC4000, PC5500), Caterpillar haul trucks, Liebherr, and more. New models are added regularly based on customer demand.

DieselMind comes pre-loaded with deep technical knowledge for supported machine models — procedures, specs, schematics, torque values, and more. As you use the system, it also learns from your fleet's repair history, building machine-specific intelligence that gets smarter over time.

Yes. Your repair data, fleet information, and machine records are isolated to your account. Enterprise customers get dedicated data environments. We never share your raw data with other customers. Anonymised aggregate data (failure statistics, component lifespans) may be used to improve diagnostics across the platform.

We're building offline support as a PWA (Progressive Web App). Once installed to your phone's home screen, core diagnostic features will work without connectivity. Repair data syncs automatically when you're back in range. Full offline mode is coming soon.

ChatGPT gives generic answers from the internet. DieselMind is purpose-built for heavy diesel — it knows your machine's specific repair history, gives you exact specs, torque values, and test procedures for your model, and captures every repair to build predictive intelligence over time. It's the difference between asking a random person and asking the best fitter on site who knows every machine inside out.

Absolutely. Sign up for a free trial — no credit card required. Add a machine, ask some questions, run a few diagnostics. You'll see the difference immediately.

Your machines talk. Now you can listen.