What's going on with your car?
Describe, record, or film your car problem — any detail helps.
Upload or narrate the issue using the text box below.
Get an instant diagnosis, cost estimate, and next steps.
Optional, but the more Axion knows about your car, the sharper the diagnosis.
Our virtual auto mechanic gives you an instant online mechanic diagnosis without booking an appointment, waiting in a workshop, or paying a consultation fee.
Select your brand, model, and year. We save this on your device so you never type it again — every diagnosis is automatically personalised to your car.
Type what is wrong in plain English. For better accuracy, attach a photo of the fault, an engine sound recording, or a short video. Even 10 seconds of audio can transform diagnosis accuracy.
Receive a full diagnosis: urgency level, ranked likely causes, DIY steps you can act on today, and a rough international repair cost reference in USD.
Whether you need a quick online auto repair estimate, want to ask a mechanic online before visiting a workshop, or need an online car repair estimate calculator to plan your budget — this tool covers all of it, for free.
Knocking, misfires, rough idling, overheating, oil pressure warnings, check engine lights — our AI identifies the most likely causes ranked by probability.
Upload a recording of the knock, rattle, squeal, or grinding. Our AI analyses the acoustic pattern to identify the fault.
Every diagnosis includes a clear four-level verdict: Safe to Drive, Monitor Closely, See a Mechanic Soon, or Stop Driving Immediately.
Cost estimates are a rough international USD reference, not a local quote — actual parts and labour cost varies a lot by country and city. Use it as a starting point, then get a local quote.
Where a fault is something you can check or fix yourself, we tell you exactly how — before you spend money on a mechanic.
Ask follow-up questions and get answers in full context. Every session is saved on your device.
Toyota, Honda, Mercedes-Benz, Lexus, Kia, Hyundai, BMW, Mitsubishi, Nissan, Ford, Innoson, Peugeot, and every other major brand and market.
Send a photo of dashboard warning lights, unusual fluid leaks, or visible damage. Each piece of media increases diagnosis certainty significantly.
Every diagnosis lists the specific components most likely involved so you know exactly what to ask for at Ladipo market or any workshop.
Every driver has been there: a strange noise starts on Monday morning, you Google it for 20 minutes, get conflicting answers from three different forums, and end up paying a mechanic just to look at it. Our online mechanic service is built to break that cycle.
Axion is a free online mechanic diagnosis tool that combines multimodal AI with automotive knowledge covering every major brand and market — Toyota, BMW, Mercedes, Honda, and more. It also carries specific intelligence for Nigerian road conditions: adulterated fuel, Lagos potholes, tropical heat effects on rubber seals, generator charging damage on alternators, and what parts cost in Ladipo or Onitsha market today. Repair cost estimates are a rough international USD reference, not a local quote — actual cost varies a lot by country.
When you need to ask a mechanic online — right now, at 11pm, when no workshop is open — this is where you come. Get an answer in seconds, not hours. No appointment. No waiting room. No consultation fee.
One of the most common ways drivers get overcharged is by arriving at a workshop without knowing what a fair price looks like. Before you visit anyone, use our online auto repair estimate feature to find out what your repair should cost — parts plus labour, broken down clearly.
Our online car repair estimate calculator takes your specific vehicle — year, brand, model — then adjusts for the most likely fault based on everything you have described. The estimate you get is contextual, not generic. A 2010 Camry with 180,000km showing oil pressure warnings gets a different estimate than a 2020 Camry with 40,000km showing the same light, because the likely cause is different.
Searching for a mechanic near me at 10pm? Looking for auto repair near me on a Sunday? Our online car mechanic is available 24 hours a day, 7 days a week.
A 3-minute diagnosis here can save you hours of searching and thousands of naira in unnecessary repairs. When you do go to a mechanic, you will go knowing exactly what is wrong, what it should cost, and what to watch out for.
Whichever brand you drive, the AI has manufacturer-specific fault patterns built in. Ask about a Toyota mechanic online issue, a BMW mechanic online issue, a Mercedes mechanic online question, or bring up a Honda, Subaru, Dodge, Hyundai, Kia, Lexus, Nissan, Ford, or Mitsubishi — every major brand and market is covered, not just what's common on Nigerian roads.
Give your brand, model, and year once and the AI factors in what's known to go wrong on that specific vehicle, at that mileage, rather than giving you a generic answer that applies to every car equally.
Experienced mechanics diagnose problems by sound before they even open a bonnet. Our AI has been trained to distinguish these patterns. When you upload an audio recording of your engine, our online mechanic diagnosis can jump from 60% certainty (text only) to over 85%. Record the sound on your phone. 10 seconds is enough.
The diagnosis works the same wherever you're driving. But most virtual auto mechanic tools are trained purely on Western road conditions, UK MOT data, and American repair shop rates — they don't know that Nigerian petrol stations regularly sell adulterated fuel that strips engine oil viscosity 40% faster than the manufacturer expects, or that Lagos roads can destroy a CV joint in 30,000km that should last 150,000km.
Axion knows this too. Ask about your Toyota Corolla's knocking sound after a fuel fill-up, and if you're in Nigeria, it considers adulteration first — because that's statistically the most likely cause here.
Fuel adulteration
Understands how adulterated petrol affects knock sensors, injectors, and oil viscosity.
Tropical heat effects
Accounts for 35°C+ ambient temperatures that accelerate rubber seal degradation.
Pothole damage
Recognises suspension and tyre fault patterns specific to Nigerian road surfaces.
Local parts pricing
Cost estimates drawn from Ladipo, Spare Parts Market, and registered workshops.
| Feature | Naira Autos AI Mechanic | Workshop Visit | Car Group / Forum |
|---|---|---|---|
| Available 24/7 | Yes | No | Sometimes |
| Free to use | Yes | No | Yes |
| No travel required | Yes | No | Yes |
| Naira cost estimates | Yes | Varies | No |
| Audio/video analysis | Yes | Yes | No |
| Instant response | Yes | No | Sometimes |
| Consistent quality | Yes | Varies | No |
| Saves conversation history | Yes | No | No |
An AI mechanic is a virtual auto mechanic that uses artificial intelligence to diagnose car problems remotely. You describe your problem, upload optional media, and the AI analyses your inputs against a vast knowledge base of vehicle faults — with a rough international repair cost reference in USD.
No — it's not always 100% accurate. It's a strong starting point, but it can miss things a hands-on inspection with a lift and scanner would catch. Treat it as a first opinion, and always see a mechanic in person for brakes, steering, or fuel issues regardless of what it says.
Yes. Ask about a BMW mechanic issue, a Mercedes mechanic issue, a Toyota mechanic issue, or any other brand — the AI covers all major manufacturers. Cost estimates are a rough international USD reference, not a local quote.
It is better in many ways. When you ask a mechanic online in a forum or WhatsApp group, you get one person's opinion. Our service analyses your description plus photos, audio, or video, cross-references it against thousands of known fault patterns, and returns a ranked diagnosis with confidence scores.
Yes. Our online vehicle repair estimate covers Toyota, Honda, Mercedes-Benz, Lexus, Kia, Hyundai, BMW, Mitsubishi, Nissan, Ford, Innoson, Peugeot, and every other major brand, wherever you're driving. Estimates are a rough international USD reference.
Our auto repair cost estimate draws from Nigerian market data. We give a range (minimum to maximum) so you know what is reasonable. If a mechanic quotes significantly above our maximum, that is a red flag worth investigating.
Yes. Audio is one of our most powerful inputs. Upload a recording of the knock, rattle, squeal, or grinding — even 10 seconds recorded on your phone. Our AI analyses the acoustic pattern and can often pinpoint whether you are dealing with worn bearings, piston slap, brake pad wear, or another specific fault.
Our tool diagnoses your problem first so you know exactly what to ask for before you start searching. If the fault requires physical inspection or specialist equipment, we tell you clearly — and we tell you what type of mechanic or workshop to look for.
No. All conversation history is saved only on your device using your browser's local storage. Nothing is retained on our servers beyond the active message. You can clear your history at any time from the sidebar.
No. The AI Mechanic is completely free and requires no account, no login, and no personal information. Your vehicle details are saved locally on your device. Just open the page and start diagnosing.
Free. Instant. No login. Get your online mechanic diagnosis right now.
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